Add documentation to pgp module.

docs/compodoc/classes/PGPSigner.html

@@ -63,6 +63,13 @@
             <code>src/app/_pgp/pgp-signer.ts</code>
         </p>
 
+            <p class="comment">
+                <h3>Description</h3>
+            </p>
+            <p class="comment">
+                <p>Provides functionality for signing and verifying signed messages. </p>
+
+            </p>
 
 
             <p class="comment">
@@ -161,12 +168,14 @@
                 </tr>
                         <tr>
                             <td class="col-md-4">
-                                <div class="io-line">Defined in <a href="" data-line="34" class="link-to-prism">src/app/_pgp/pgp-signer.ts:34</a></div>
+                                <div class="io-line">Defined in <a href="" data-line="74" class="link-to-prism">src/app/_pgp/pgp-signer.ts:74</a></div>
                             </td>
                         </tr>
 
                 <tr>
                     <td class="col-md-4">
+                            <div class="io-description"><p>Initializing the Signer.</p>
+</div>
                             <div>
                                     <b>Parameters :</b>
                                     <table class="params">
@@ -175,6 +184,7 @@
                                                 <td>Name</td>
                                                     <td>Type</td>
                                                 <td>Optional</td>
+                                                    <td>Description</td>
                                             </tr>
                                         </thead>
                                         <tbody>
@@ -189,6 +199,12 @@
                                                             No
                                                     </td>
                                                     
+                                                        <td>
+                                                                <code><ul>
+<li>A keystore holding pgp keys.</li>
+</ul>
+</code>
+                                                        </td>
                                                 </tr>
                                         </tbody>
                                     </table>
@@ -229,10 +245,16 @@
                     </tr>
                         <tr>
                             <td class="col-md-4">
-                                    <div class="io-line">Defined in <a href="" data-line="28" class="link-to-prism">src/app/_pgp/pgp-signer.ts:28</a></div>
+                                    <div class="io-line">Defined in <a href="" data-line="62" class="link-to-prism">src/app/_pgp/pgp-signer.ts:62</a></div>
                             </td>
                         </tr>
 
+                <tr>
+                    <td class="col-md-4">
+                        <div class="io-description"><p>Encryption algorithm used </p>
+</div>
+                    </td>
+                </tr>
 
             </tbody>
         </table>
@@ -256,10 +278,16 @@
                     </tr>
                         <tr>
                             <td class="col-md-4">
-                                    <div class="io-line">Defined in <a href="" data-line="29" class="link-to-prism">src/app/_pgp/pgp-signer.ts:29</a></div>
+                                    <div class="io-line">Defined in <a href="" data-line="64" class="link-to-prism">src/app/_pgp/pgp-signer.ts:64</a></div>
                             </td>
                         </tr>
 
+                <tr>
+                    <td class="col-md-4">
+                        <div class="io-description"><p>Message digest </p>
+</div>
+                    </td>
+                </tr>
 
             </tbody>
         </table>
@@ -288,10 +316,16 @@
                     </tr>
                         <tr>
                             <td class="col-md-4">
-                                    <div class="io-line">Defined in <a href="" data-line="27" class="link-to-prism">src/app/_pgp/pgp-signer.ts:27</a></div>
+                                    <div class="io-line">Defined in <a href="" data-line="60" class="link-to-prism">src/app/_pgp/pgp-signer.ts:60</a></div>
                             </td>
                         </tr>
 
+                <tr>
+                    <td class="col-md-4">
+                        <div class="io-description"><p>Encryption engine used. </p>
+</div>
+                    </td>
+                </tr>
 
             </tbody>
         </table>
@@ -315,10 +349,16 @@
                     </tr>
                         <tr>
                             <td class="col-md-4">
-                                    <div class="io-line">Defined in <a href="" data-line="31" class="link-to-prism">src/app/_pgp/pgp-signer.ts:31</a></div>
+                                    <div class="io-line">Defined in <a href="" data-line="68" class="link-to-prism">src/app/_pgp/pgp-signer.ts:68</a></div>
                             </td>
                         </tr>
 
+                <tr>
+                    <td class="col-md-4">
+                        <div class="io-description"><p>A keystore holding pgp keys. </p>
+</div>
+                    </td>
+                </tr>
 
             </tbody>
         </table>
@@ -342,10 +382,16 @@
                     </tr>
                         <tr>
                             <td class="col-md-4">
-                                    <div class="io-line">Defined in <a href="" data-line="34" class="link-to-prism">src/app/_pgp/pgp-signer.ts:34</a></div>
+                                    <div class="io-line">Defined in <a href="" data-line="74" class="link-to-prism">src/app/_pgp/pgp-signer.ts:74</a></div>
                             </td>
                         </tr>
 
+                <tr>
+                    <td class="col-md-4">
+                        <div class="io-description"><p>A service that provides logging capabilities. </p>
+</div>
+                    </td>
+                </tr>
 
             </tbody>
         </table>
@@ -369,10 +415,16 @@
                     </tr>
                         <tr>
                             <td class="col-md-4">
-                                    <div class="io-line">Defined in <a href="" data-line="32" class="link-to-prism">src/app/_pgp/pgp-signer.ts:32</a></div>
+                                    <div class="io-line">Defined in <a href="" data-line="70" class="link-to-prism">src/app/_pgp/pgp-signer.ts:70</a></div>
                             </td>
                         </tr>
 
+                <tr>
+                    <td class="col-md-4">
+                        <div class="io-description"><p>Event triggered on successful signing of message. </p>
+</div>
+                    </td>
+                </tr>
 
             </tbody>
         </table>
@@ -396,10 +448,16 @@
                     </tr>
                         <tr>
                             <td class="col-md-4">
-                                    <div class="io-line">Defined in <a href="" data-line="33" class="link-to-prism">src/app/_pgp/pgp-signer.ts:33</a></div>
+                                    <div class="io-line">Defined in <a href="" data-line="72" class="link-to-prism">src/app/_pgp/pgp-signer.ts:72</a></div>
                             </td>
                         </tr>
 
+                <tr>
+                    <td class="col-md-4">
+                        <div class="io-description"><p>Event triggered on successful verification of a signature. </p>
+</div>
+                    </td>
+                </tr>
 
             </tbody>
         </table>
@@ -423,10 +481,16 @@
                     </tr>
                         <tr>
                             <td class="col-md-4">
-                                    <div class="io-line">Defined in <a href="" data-line="30" class="link-to-prism">src/app/_pgp/pgp-signer.ts:30</a></div>
+                                    <div class="io-line">Defined in <a href="" data-line="66" class="link-to-prism">src/app/_pgp/pgp-signer.ts:66</a></div>
                             </td>
                         </tr>
 
+                <tr>
+                    <td class="col-md-4">
+                        <div class="io-description"><p>Generated signature </p>
+</div>
+                    </td>
+                </tr>
 
             </tbody>
         </table>
@@ -461,19 +525,27 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="42"
+                    <div class="io-line">Defined in <a href="" data-line="90"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:42</a></div>
+                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:90</a></div>
                 </td>
             </tr>
 
 
             <tr>
                 <td class="col-md-4">
+                    <div class="io-description"><p>Get the private key fingerprint.</p>
+</div>
 
+                    <div>
+                    </div>
                     <div class="io-description">
                         <b>Returns : </b>        <code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/string" target="_blank" >string</a></code>
 
                     </div>
+                    <div class="io-description">
+                        <p>A private key fingerprint.</p>
+
+                    </div>
                 </td>
             </tr>
         </tbody>
@@ -502,14 +574,16 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="46"
+                    <div class="io-line">Defined in <a href="" data-line="99"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:46</a></div>
+                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:99</a></div>
                 </td>
             </tr>
 
 
             <tr>
                 <td class="col-md-4">
+                    <div class="io-description"><p>Load the message digest.</p>
+</div>
 
                     <div class="io-description">
                         <b>Parameters :</b>
@@ -519,6 +593,7 @@
                                     <td>Name</td>
                                     <td>Type</td>
                                     <td>Optional</td>
+                                    <td>Description</td>
                                 </tr>
                             </thead>
                             <tbody>
@@ -533,6 +608,12 @@
                                     </td>
 
 
+                                    <td>
+                                        <ul>
+<li>A signable object.</li>
+</ul>
+
+                                    </td>
                                 </tr>
                             </tbody>
                         </table>
@@ -544,6 +625,7 @@
 
                     </div>
                     <div class="io-description">
+                        <p>true - If digest has been loaded successfully.</p>
 
                     </div>
                 </td>
@@ -575,14 +657,16 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="83"
+                    <div class="io-line">Defined in <a href="" data-line="146"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:83</a></div>
+                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:146</a></div>
                 </td>
             </tr>
 
 
             <tr>
                 <td class="col-md-4">
+                    <div class="io-description"><p>Signs a message using a private key.</p>
+</div>
 
                     <div class="io-description">
                         <b>Parameters :</b>
@@ -592,6 +676,7 @@
                                     <td>Name</td>
                                     <td>Type</td>
                                     <td>Optional</td>
+                                    <td>Description</td>
                                 </tr>
                             </thead>
                             <tbody>
@@ -606,6 +691,12 @@
                                     </td>
 
 
+                                    <td>
+                                        <ul>
+<li>The message to be signed.</li>
+</ul>
+
+                                    </td>
                                 </tr>
                             </tbody>
                         </table>
@@ -647,14 +738,16 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="51"
+                    <div class="io-line">Defined in <a href="" data-line="109"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:51</a></div>
+                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:109</a></div>
                 </td>
             </tr>
 
 
             <tr>
                 <td class="col-md-4">
+                    <div class="io-description"><p>Verify that signature is valid.</p>
+</div>
 
                     <div class="io-description">
                         <b>Parameters :</b>
@@ -664,6 +757,7 @@
                                     <td>Name</td>
                                     <td>Type</td>
                                     <td>Optional</td>
+                                    <td>Description</td>
                                 </tr>
                             </thead>
                             <tbody>
@@ -678,6 +772,12 @@
                                     </td>
 
 
+                                    <td>
+                                        <ul>
+<li>The message that was signed.</li>
+</ul>
+
+                                    </td>
                                 </tr>
                                 <tr>
                                     <td>signature</td>
@@ -690,6 +790,12 @@
                                     </td>
 
 
+                                    <td>
+                                        <ul>
+<li>The generated signature.</li>
+</ul>
+
+                                    </td>
                                 </tr>
                             </tbody>
                         </table>
@@ -717,56 +823,113 @@
 
 
     <div class="tab-pane fade  tab-source-code" id="c-source">
-        <pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { MutableKeyStore } from &#x27;@app/_pgp/pgp-key-store&#x27;;
+        <pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import * as openpgp from &#x27;openpgp&#x27;;
+
+// Application imports
+import { MutableKeyStore } from &#x27;@app/_pgp/pgp-key-store&#x27;;
 import { LoggingService } from &#x27;@app/_services/logging.service&#x27;;
 
-const openpgp &#x3D; require(&#x27;openpgp&#x27;);
+/** Signable object interface */
-
 interface Signable {
+  /** The message to be signed. */
   digest(): string;
 }
 
+/** Signature object interface */
 interface Signature {
+  /** Encryption engine used. */
   engine: string;
+  /** Encryption algorithm used */
   algo: string;
+  /** Data to be signed. */
   data: string;
+  /** Message digest */
   digest: string;
 }
 
+/** Signer interface */
 interface Signer {
+  /** Event triggered on successful signing of message. */
   onsign(signature: Signature): void;
+  /** Event triggered on successful verification of a signature. */
   onverify(flag: boolean): void;
+  /**
+   * Get the private key fingerprint.
+   * @returns A private key fingerprint.
+   */
   fingerprint(): string;
+  /**
+   * Load the message digest.
+   * @param material - A signable object.
+   * @returns true - If digest has been loaded successfully.
+   */
   prepare(material: Signable): boolean;
+  /**
+   * Verify that signature is valid.
+   * @param digest - The message that was signed.
+   * @param signature - The generated signature.
+   */
   verify(digest: string, signature: Signature): void;
+  /**
+   * Signs a message using a private key.
+   * @async
+   * @param digest - The message to be signed.
+   */
   sign(digest: string): Promise&lt;void&gt;;
 }
 
+/** Provides functionality for signing and verifying signed messages. */
 class PGPSigner implements Signer {
+  /** Encryption engine used. */
   engine &#x3D; &#x27;pgp&#x27;;
+  /** Encryption algorithm used */
   algo &#x3D; &#x27;sha256&#x27;;
+  /** Message digest */
   dgst: string;
+  /** Generated signature */
   signature: Signature;
+  /** A keystore holding pgp keys. */
   keyStore: MutableKeyStore;
+  /** Event triggered on successful signing of message. */
   onsign: (signature: Signature) &#x3D;&gt; void;
+  /** Event triggered on successful verification of a signature. */
   onverify: (flag: boolean) &#x3D;&gt; void;
+  /** A service that provides logging capabilities. */
   loggingService: LoggingService;
 
+  /**
+   * Initializing the Signer.
+   * @param keyStore - A keystore holding pgp keys.
+   */
   constructor(keyStore: MutableKeyStore) {
     this.keyStore &#x3D; keyStore;
     this.onsign &#x3D; (signature: Signature) &#x3D;&gt; {};
     this.onverify &#x3D; (flag: boolean) &#x3D;&gt; {};
   }
 
+  /**
+   * Get the private key fingerprint.
+   * @returns A private key fingerprint.
+   */
   public fingerprint(): string {
     return this.keyStore.getFingerprint();
   }
 
+  /**
+   * Load the message digest.
+   * @param material - A signable object.
+   * @returns true - If digest has been loaded successfully.
+   */
   public prepare(material: Signable): boolean {
     this.dgst &#x3D; material.digest();
     return true;
   }
 
+  /**
+   * Verify that signature is valid.
+   * @param digest - The message that was signed.
+   * @param signature - The generated signature.
+   */
   public verify(digest: string, signature: Signature): void {
     openpgp.signature
       .readArmored(signature.data)
@@ -799,6 +962,11 @@ class PGPSigner implements Signer {
       });
   }
 
+  /**
+   * Signs a message using a private key.
+   * @async
+   * @param digest - The message to be signed.
+   */
   public async sign(digest: string): Promise&lt;void&gt; {
     const m &#x3D; openpgp.cleartext.fromText(digest);
     const pk &#x3D; this.keyStore.getPrivateKey();
@@ -830,6 +998,7 @@ class PGPSigner implements Signer {
   }
 }
 
+/** @exports */
 export { Signable, Signature, Signer, PGPSigner };
 </code></pre>
     </div>

docs/compodoc/coverage.html

@@ -676,100 +676,88 @@
                 <span class="coverage-count">(4/4)</span>
             </td>
         </tr>
-        <tr class="low">
+        <tr class="very-good">
             <td>
                 <!-- miscellaneous -->
                 <a href="./classes/MutablePgpKeyStore.html">src/app/_pgp/pgp-key-store.ts</a>
             </td>
             <td>class</td>
             <td>MutablePgpKeyStore</td>
-            <td align="right" data-sort="0">
+            <td align="right" data-sort="100">
-                <span class="coverage-percent">0 %</span>
+                <span class="coverage-percent">100 %</span>
-                <span class="coverage-count">(0/26)</span>
+                <span class="coverage-count">(26/26)</span>
             </td>
         </tr>
-        <tr class="low">
+        <tr class="very-good">
             <td>
                 <!-- miscellaneous -->
                 <a href="./interfaces/MutableKeyStore.html">src/app/_pgp/pgp-key-store.ts</a>
             </td>
             <td>interface</td>
             <td>MutableKeyStore</td>
-            <td align="right" data-sort="0">
+            <td align="right" data-sort="100">
-                <span class="coverage-percent">0 %</span>
+                <span class="coverage-percent">100 %</span>
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+                <span class="coverage-count">(26/26)</span>
             </td>
         </tr>
-        <tr class="low">
+        <tr class="very-good">
             <td>
                 <!-- miscellaneous -->
                 <a href="./miscellaneous/variables.html#keyring">src/app/_pgp/pgp-key-store.ts</a>
             </td>
             <td>variable</td>
             <td>keyring</td>
-            <td align="right" data-sort="0">
+            <td align="right" data-sort="100">
-                <span class="coverage-percent">0 %</span>
+                <span class="coverage-percent">100 %</span>
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+                <span class="coverage-count">(1/1)</span>
             </td>
         </tr>
-        <tr class="low">
+        <tr class="very-good">
             <td>
                 <!-- miscellaneous -->
                 <a href="./classes/PGPSigner.html">src/app/_pgp/pgp-signer.ts</a>
             </td>
             <td>class</td>
             <td>PGPSigner</td>
-            <td align="right" data-sort="0">
+            <td align="right" data-sort="100">
-                <span class="coverage-percent">0 %</span>
+                <span class="coverage-percent">100 %</span>
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+                <span class="coverage-count">(14/14)</span>
             </td>
         </tr>
-        <tr class="low">
+        <tr class="very-good">
             <td>
                 <!-- miscellaneous -->
                 <a href="./interfaces/Signable.html">src/app/_pgp/pgp-signer.ts</a>
             </td>
             <td>interface</td>
             <td>Signable</td>
-            <td align="right" data-sort="0">
+            <td align="right" data-sort="100">
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+                <span class="coverage-percent">100 %</span>
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             </td>
         </tr>
-        <tr class="low">
+        <tr class="very-good">
             <td>
                 <!-- miscellaneous -->
                 <a href="./interfaces/Signature.html">src/app/_pgp/pgp-signer.ts</a>
             </td>
             <td>interface</td>
             <td>Signature</td>
-            <td align="right" data-sort="0">
+            <td align="right" data-sort="100">
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+                <span class="coverage-percent">100 %</span>
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+                <span class="coverage-count">(5/5)</span>
             </td>
         </tr>
-        <tr class="low">
+        <tr class="very-good">
             <td>
                 <!-- miscellaneous -->
                 <a href="./interfaces/Signer.html">src/app/_pgp/pgp-signer.ts</a>
             </td>
             <td>interface</td>
             <td>Signer</td>
-            <td align="right" data-sort="0">
+            <td align="right" data-sort="100">
-                <span class="coverage-percent">0 %</span>
+                <span class="coverage-percent">100 %</span>
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+                <span class="coverage-count">(7/7)</span>
-            </td>
-        </tr>
-        <tr class="low">
-            <td>
-                <!-- miscellaneous -->
-                <a href="./miscellaneous/variables.html#openpgp">src/app/_pgp/pgp-signer.ts</a>
-            </td>
-            <td>variable</td>
-            <td>openpgp</td>
-            <td align="right" data-sort="0">
-                <span class="coverage-percent">0 %</span>
-                <span class="coverage-count">(0/1)</span>
             </td>
         </tr>
         <tr class="low">

docs/compodoc/images/coverage-badge-documentation.svg

@@ -1,9 +1,9 @@
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docs/compodoc/interfaces/Signable.html

@@ -64,6 +64,13 @@
             <code>src/app/_pgp/pgp-signer.ts</code>
         </p>
 
+            <p class="comment">
+                <h3>Description</h3>
+            </p>
+            <p class="comment">
+                <p>Signable object interface </p>
+
+            </p>
 
 
         <section>
@@ -115,14 +122,16 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="7"
+                    <div class="io-line">Defined in <a href="" data-line="11"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:7</a></div>
+                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:11</a></div>
                 </td>
             </tr>
 
 
             <tr>
                 <td class="col-md-4">
+                    <div class="io-description"><p>The message to be signed. </p>
+</div>
 
                     <div class="io-description">
                         <b>Returns : </b>        <code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/string" target="_blank" >string</a></code>
@@ -138,56 +147,113 @@
 
 
     <div class="tab-pane fade  tab-source-code" id="c-source">
-        <pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { MutableKeyStore } from &#x27;@app/_pgp/pgp-key-store&#x27;;
+        <pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import * as openpgp from &#x27;openpgp&#x27;;
+
+// Application imports
+import { MutableKeyStore } from &#x27;@app/_pgp/pgp-key-store&#x27;;
 import { LoggingService } from &#x27;@app/_services/logging.service&#x27;;
 
-const openpgp &#x3D; require(&#x27;openpgp&#x27;);
+/** Signable object interface */
-
 interface Signable {
+  /** The message to be signed. */
   digest(): string;
 }
 
+/** Signature object interface */
 interface Signature {
+  /** Encryption engine used. */
   engine: string;
+  /** Encryption algorithm used */
   algo: string;
+  /** Data to be signed. */
   data: string;
+  /** Message digest */
   digest: string;
 }
 
+/** Signer interface */
 interface Signer {
+  /** Event triggered on successful signing of message. */
   onsign(signature: Signature): void;
+  /** Event triggered on successful verification of a signature. */
   onverify(flag: boolean): void;
+  /**
+   * Get the private key fingerprint.
+   * @returns A private key fingerprint.
+   */
   fingerprint(): string;
+  /**
+   * Load the message digest.
+   * @param material - A signable object.
+   * @returns true - If digest has been loaded successfully.
+   */
   prepare(material: Signable): boolean;
+  /**
+   * Verify that signature is valid.
+   * @param digest - The message that was signed.
+   * @param signature - The generated signature.
+   */
   verify(digest: string, signature: Signature): void;
+  /**
+   * Signs a message using a private key.
+   * @async
+   * @param digest - The message to be signed.
+   */
   sign(digest: string): Promise&lt;void&gt;;
 }
 
+/** Provides functionality for signing and verifying signed messages. */
 class PGPSigner implements Signer {
+  /** Encryption engine used. */
   engine &#x3D; &#x27;pgp&#x27;;
+  /** Encryption algorithm used */
   algo &#x3D; &#x27;sha256&#x27;;
+  /** Message digest */
   dgst: string;
+  /** Generated signature */
   signature: Signature;
+  /** A keystore holding pgp keys. */
   keyStore: MutableKeyStore;
+  /** Event triggered on successful signing of message. */
   onsign: (signature: Signature) &#x3D;&gt; void;
+  /** Event triggered on successful verification of a signature. */
   onverify: (flag: boolean) &#x3D;&gt; void;
+  /** A service that provides logging capabilities. */
   loggingService: LoggingService;
 
+  /**
+   * Initializing the Signer.
+   * @param keyStore - A keystore holding pgp keys.
+   */
   constructor(keyStore: MutableKeyStore) {
     this.keyStore &#x3D; keyStore;
     this.onsign &#x3D; (signature: Signature) &#x3D;&gt; {};
     this.onverify &#x3D; (flag: boolean) &#x3D;&gt; {};
   }
 
+  /**
+   * Get the private key fingerprint.
+   * @returns A private key fingerprint.
+   */
   public fingerprint(): string {
     return this.keyStore.getFingerprint();
   }
 
+  /**
+   * Load the message digest.
+   * @param material - A signable object.
+   * @returns true - If digest has been loaded successfully.
+   */
   public prepare(material: Signable): boolean {
     this.dgst &#x3D; material.digest();
     return true;
   }
 
+  /**
+   * Verify that signature is valid.
+   * @param digest - The message that was signed.
+   * @param signature - The generated signature.
+   */
   public verify(digest: string, signature: Signature): void {
     openpgp.signature
       .readArmored(signature.data)
@@ -220,6 +286,11 @@ class PGPSigner implements Signer {
       });
   }
 
+  /**
+   * Signs a message using a private key.
+   * @async
+   * @param digest - The message to be signed.
+   */
   public async sign(digest: string): Promise&lt;void&gt; {
     const m &#x3D; openpgp.cleartext.fromText(digest);
     const pk &#x3D; this.keyStore.getPrivateKey();
@@ -251,6 +322,7 @@ class PGPSigner implements Signer {
   }
 }
 
+/** @exports */
 export { Signable, Signature, Signer, PGPSigner };
 </code></pre>
     </div>

docs/compodoc/interfaces/Signature-1.html

@@ -61,9 +61,16 @@
             <h3>File</h3>
         </p>
         <p class="comment">
-            <code>src/app/_pgp/pgp-signer.ts</code>
+            <code>src/app/_models/account.ts</code>
         </p>
 
+            <p class="comment">
+                <h3>Description</h3>
+            </p>
+            <p class="comment">
+                <p>Meta signature interface </p>
+
+            </p>
 
 
         <section>
@@ -128,6 +135,12 @@
 
 
 
+                            <tr>
+                                <td class="col-md-4">
+                                    <div class="io-description"><p>Algorithm used </p>
+</div>
+                                </td>
+                            </tr>
                         </tbody>
                     </table>
                     <table class="table table-sm table-bordered">
@@ -157,6 +170,12 @@
 
 
 
+                            <tr>
+                                <td class="col-md-4">
+                                    <div class="io-description"><p>Data that was signed. </p>
+</div>
+                                </td>
+                            </tr>
                         </tbody>
                     </table>
                     <table class="table table-sm table-bordered">
@@ -186,6 +205,12 @@
 
 
 
+                            <tr>
+                                <td class="col-md-4">
+                                    <div class="io-description"><p>Message digest </p>
+</div>
+                                </td>
+                            </tr>
                         </tbody>
                     </table>
                     <table class="table table-sm table-bordered">
@@ -215,6 +240,12 @@
 
 
 
+                            <tr>
+                                <td class="col-md-4">
+                                    <div class="io-description"><p>Encryption engine used. </p>
+</div>
+                                </td>
+                            </tr>
                         </tbody>
                     </table>
             </section>
@@ -222,120 +253,149 @@
 
 
     <div class="tab-pane fade  tab-source-code" id="c-source">
-        <pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { MutableKeyStore } from &#x27;@app/_pgp/pgp-key-store&#x27;;
+        <pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">interface AccountDetails {
-import { LoggingService } from &#x27;@app/_services/logging.service&#x27;;
+  /** Account registration day */
-
+  date_registered: number;
-const openpgp &#x3D; require(&#x27;openpgp&#x27;);
+  /** User&#x27;s gender */
-
+  gender: string;
-interface Signable {
+  /** Age of user */
-  digest(): string;
+  age?: string;
-}
+  /** Type of account */
-
+  type?: string;
-interface Signature {
+  /** Token balance on account */
-  engine: string;
+  balance?: number;
-  algo: string;
+  /** Account identifiers */
-  data: string;
+  identities: {
-  digest: string;
+    evm: {
-}
+      &#x27;bloxberg:8996&#x27;: string[];
-
+      &#x27;oldchain:1&#x27;: string[];
-interface Signer {
-  onsign(signature: Signature): void;
-  onverify(flag: boolean): void;
-  fingerprint(): string;
-  prepare(material: Signable): boolean;
-  verify(digest: string, signature: Signature): void;
-  sign(digest: string): Promise&lt;void&gt;;
-}
-
-class PGPSigner implements Signer {
-  engine &#x3D; &#x27;pgp&#x27;;
-  algo &#x3D; &#x27;sha256&#x27;;
-  dgst: string;
-  signature: Signature;
-  keyStore: MutableKeyStore;
-  onsign: (signature: Signature) &#x3D;&gt; void;
-  onverify: (flag: boolean) &#x3D;&gt; void;
-  loggingService: LoggingService;
-
-  constructor(keyStore: MutableKeyStore) {
-    this.keyStore &#x3D; keyStore;
-    this.onsign &#x3D; (signature: Signature) &#x3D;&gt; {};
-    this.onverify &#x3D; (flag: boolean) &#x3D;&gt; {};
-  }
-
-  public fingerprint(): string {
-    return this.keyStore.getFingerprint();
-  }
-
-  public prepare(material: Signable): boolean {
-    this.dgst &#x3D; material.digest();
-    return true;
-  }
-
-  public verify(digest: string, signature: Signature): void {
-    openpgp.signature
-      .readArmored(signature.data)
-      .then((sig) &#x3D;&gt; {
-        const opts &#x3D; {
-          message: openpgp.cleartext.fromText(digest),
-          publicKeys: this.keyStore.getTrustedKeys(),
-          signature: sig,
-        };
-        openpgp.verify(opts).then((v) &#x3D;&gt; {
-          let i &#x3D; 0;
-          for (i &#x3D; 0; i &lt; v.signatures.length; i++) {
-            const s &#x3D; v.signatures[i];
-            if (s.valid) {
-              this.onverify(s);
-              return;
-            }
-          }
-          this.loggingService.sendErrorLevelMessage(
-            &#x60;Checked ${i} signature(s) but none valid&#x60;,
-            this,
-            { error: &#x27;404 Not found!&#x27; }
-          );
-          this.onverify(false);
-        });
-      })
-      .catch((e) &#x3D;&gt; {
-        this.loggingService.sendErrorLevelMessage(e.message, this, { error: e });
-        this.onverify(false);
-      });
-  }
-
-  public async sign(digest: string): Promise&lt;void&gt; {
-    const m &#x3D; openpgp.cleartext.fromText(digest);
-    const pk &#x3D; this.keyStore.getPrivateKey();
-    if (!pk.isDecrypted()) {
-      const password &#x3D; window.prompt(&#x27;password&#x27;);
-      await pk.decrypt(password);
-    }
-    const opts &#x3D; {
-      message: m,
-      privateKeys: [pk],
-      detached: true,
     };
-    openpgp
+    latitude: number;
-      .sign(opts)
+    longitude: number;
-      .then((s) &#x3D;&gt; {
+  };
-        this.signature &#x3D; {
+  /** User&#x27;s location */
-          engine: this.engine,
+  location: {
-          algo: this.algo,
+    area?: string;
-          data: s.signature,
+    area_name: string;
-          // TODO: fix for browser later
+    area_type?: string;
-          digest,
+  };
+  /** Products or services provided by user. */
+  products: string[];
+  /** Business category of user. */
+  category?: string;
+  /** Personal identifying information of user */
+  vcard: {
+    email: [
+      {
+        value: string;
+      }
+    ];
+    fn: [
+      {
+        value: string;
+      }
+    ];
+    n: [
+      {
+        value: string[];
+      }
+    ];
+    tel: [
+      {
+        meta: {
+          TYP: string[];
         };
-        this.onsign(this.signature);
+        value: string;
-      })
+      }
-      .catch((e) &#x3D;&gt; {
+    ];
-        this.loggingService.sendErrorLevelMessage(e.message, this, { error: e });
+    version: [
-        this.onsign(undefined);
+      {
-      });
+        value: string;
-  }
+      }
+    ];
+  };
 }
 
-export { Signable, Signature, Signer, PGPSigner };
+/** Meta signature interface */
+interface Signature {
+  /** Algorithm used */
+  algo: string;
+  /** Data that was signed. */
+  data: string;
+  /** Message digest */
+  digest: string;
+  /** Encryption engine used. */
+  engine: string;
+}
+
+/** Meta object interface */
+interface Meta {
+  /** Account details */
+  data: AccountDetails;
+  /** Meta store id */
+  id: string;
+  /** Signature used during write. */
+  signature: Signature;
+}
+
+/** Meta response interface */
+interface MetaResponse {
+  /** Meta store id */
+  id: string;
+  /** Meta object */
+  m: Meta;
+}
+
+/** Default account data object */
+const defaultAccount: AccountDetails &#x3D; {
+  date_registered: Date.now(),
+  gender: &#x27;other&#x27;,
+  identities: {
+    evm: {
+      &#x27;bloxberg:8996&#x27;: [&#x27;&#x27;],
+      &#x27;oldchain:1&#x27;: [&#x27;&#x27;],
+    },
+    latitude: 0,
+    longitude: 0,
+  },
+  location: {
+    area_name: &#x27;Kilifi&#x27;,
+  },
+  products: [],
+  vcard: {
+    email: [
+      {
+        value: &#x27;&#x27;,
+      },
+    ],
+    fn: [
+      {
+        value: &#x27;Sarafu Contract&#x27;,
+      },
+    ],
+    n: [
+      {
+        value: [&#x27;Sarafu&#x27;, &#x27;Contract&#x27;],
+      },
+    ],
+    tel: [
+      {
+        meta: {
+          TYP: [],
+        },
+        value: &#x27;&#x27;,
+      },
+    ],
+    version: [
+      {
+        value: &#x27;3.0&#x27;,
+      },
+    ],
+  },
+};
+
+/** @exports */
+export { AccountDetails, Meta, MetaResponse, Signature, defaultAccount };
 </code></pre>
     </div>
 </div>

docs/compodoc/interfaces/Signature.html

@@ -61,14 +61,14 @@
             <h3>File</h3>
         </p>
         <p class="comment">
-            <code>src/app/_models/account.ts</code>
+            <code>src/app/_pgp/pgp-signer.ts</code>
         </p>
 
             <p class="comment">
                 <h3>Description</h3>
             </p>
             <p class="comment">
-                <p>Meta signature interface </p>
+                <p>Signature object interface </p>
 
             </p>
 
@@ -137,7 +137,7 @@
 
                             <tr>
                                 <td class="col-md-4">
-                                    <div class="io-description"><p>Algorithm used </p>
+                                    <div class="io-description"><p>Encryption algorithm used </p>
 </div>
                                 </td>
                             </tr>
@@ -172,7 +172,7 @@
 
                             <tr>
                                 <td class="col-md-4">
-                                    <div class="io-description"><p>Data that was signed. </p>
+                                    <div class="io-description"><p>Data to be signed. </p>
 </div>
                                 </td>
                             </tr>
@@ -253,149 +253,183 @@
 
 
     <div class="tab-pane fade  tab-source-code" id="c-source">
-        <pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">interface AccountDetails {
+        <pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import * as openpgp from &#x27;openpgp&#x27;;
-  /** Account registration day */
+
-  date_registered: number;
+// Application imports
-  /** User&#x27;s gender */
+import { MutableKeyStore } from &#x27;@app/_pgp/pgp-key-store&#x27;;
-  gender: string;
+import { LoggingService } from &#x27;@app/_services/logging.service&#x27;;
-  /** Age of user */
+
-  age?: string;
+/** Signable object interface */
-  /** Type of account */
+interface Signable {
-  type?: string;
+  /** The message to be signed. */
-  /** Token balance on account */
+  digest(): string;
-  balance?: number;
-  /** Account identifiers */
-  identities: {
-    evm: {
-      &#x27;bloxberg:8996&#x27;: string[];
-      &#x27;oldchain:1&#x27;: string[];
-    };
-    latitude: number;
-    longitude: number;
-  };
-  /** User&#x27;s location */
-  location: {
-    area?: string;
-    area_name: string;
-    area_type?: string;
-  };
-  /** Products or services provided by user. */
-  products: string[];
-  /** Business category of user. */
-  category?: string;
-  /** Personal identifying information of user */
-  vcard: {
-    email: [
-      {
-        value: string;
-      }
-    ];
-    fn: [
-      {
-        value: string;
-      }
-    ];
-    n: [
-      {
-        value: string[];
-      }
-    ];
-    tel: [
-      {
-        meta: {
-          TYP: string[];
-        };
-        value: string;
-      }
-    ];
-    version: [
-      {
-        value: string;
-      }
-    ];
-  };
 }
 
-/** Meta signature interface */
+/** Signature object interface */
 interface Signature {
-  /** Algorithm used */
+  /** Encryption engine used. */
+  engine: string;
+  /** Encryption algorithm used */
   algo: string;
-  /** Data that was signed. */
+  /** Data to be signed. */
   data: string;
   /** Message digest */
   digest: string;
+}
+
+/** Signer interface */
+interface Signer {
+  /** Event triggered on successful signing of message. */
+  onsign(signature: Signature): void;
+  /** Event triggered on successful verification of a signature. */
+  onverify(flag: boolean): void;
+  /**
+   * Get the private key fingerprint.
+   * @returns A private key fingerprint.
+   */
+  fingerprint(): string;
+  /**
+   * Load the message digest.
+   * @param material - A signable object.
+   * @returns true - If digest has been loaded successfully.
+   */
+  prepare(material: Signable): boolean;
+  /**
+   * Verify that signature is valid.
+   * @param digest - The message that was signed.
+   * @param signature - The generated signature.
+   */
+  verify(digest: string, signature: Signature): void;
+  /**
+   * Signs a message using a private key.
+   * @async
+   * @param digest - The message to be signed.
+   */
+  sign(digest: string): Promise&lt;void&gt;;
+}
+
+/** Provides functionality for signing and verifying signed messages. */
+class PGPSigner implements Signer {
   /** Encryption engine used. */
-  engine: string;
+  engine &#x3D; &#x27;pgp&#x27;;
-}
+  /** Encryption algorithm used */
-
+  algo &#x3D; &#x27;sha256&#x27;;
-/** Meta object interface */
+  /** Message digest */
-interface Meta {
+  dgst: string;
-  /** Account details */
+  /** Generated signature */
-  data: AccountDetails;
-  /** Meta store id */
-  id: string;
-  /** Signature used during write. */
   signature: Signature;
-}
+  /** A keystore holding pgp keys. */
+  keyStore: MutableKeyStore;
+  /** Event triggered on successful signing of message. */
+  onsign: (signature: Signature) &#x3D;&gt; void;
+  /** Event triggered on successful verification of a signature. */
+  onverify: (flag: boolean) &#x3D;&gt; void;
+  /** A service that provides logging capabilities. */
+  loggingService: LoggingService;
 
-/** Meta response interface */
+  /**
-interface MetaResponse {
+   * Initializing the Signer.
-  /** Meta store id */
+   * @param keyStore - A keystore holding pgp keys.
-  id: string;
+   */
-  /** Meta object */
+  constructor(keyStore: MutableKeyStore) {
-  m: Meta;
+    this.keyStore &#x3D; keyStore;
-}
+    this.onsign &#x3D; (signature: Signature) &#x3D;&gt; {};
+    this.onverify &#x3D; (flag: boolean) &#x3D;&gt; {};
+  }
 
-/** Default account data object */
+  /**
-const defaultAccount: AccountDetails &#x3D; {
+   * Get the private key fingerprint.
-  date_registered: Date.now(),
+   * @returns A private key fingerprint.
-  gender: &#x27;other&#x27;,
+   */
-  identities: {
+  public fingerprint(): string {
-    evm: {
+    return this.keyStore.getFingerprint();
-      &#x27;bloxberg:8996&#x27;: [&#x27;&#x27;],
+  }
-      &#x27;oldchain:1&#x27;: [&#x27;&#x27;],
+
-    },
+  /**
-    latitude: 0,
+   * Load the message digest.
-    longitude: 0,
+   * @param material - A signable object.
-  },
+   * @returns true - If digest has been loaded successfully.
-  location: {
+   */
-    area_name: &#x27;Kilifi&#x27;,
+  public prepare(material: Signable): boolean {
-  },
+    this.dgst &#x3D; material.digest();
-  products: [],
+    return true;
-  vcard: {
+  }
-    email: [
+
-      {
+  /**
-        value: &#x27;&#x27;,
+   * Verify that signature is valid.
-      },
+   * @param digest - The message that was signed.
-    ],
+   * @param signature - The generated signature.
-    fn: [
+   */
-      {
+  public verify(digest: string, signature: Signature): void {
-        value: &#x27;Sarafu Contract&#x27;,
+    openpgp.signature
-      },
+      .readArmored(signature.data)
-    ],
+      .then((sig) &#x3D;&gt; {
-    n: [
+        const opts &#x3D; {
-      {
+          message: openpgp.cleartext.fromText(digest),
-        value: [&#x27;Sarafu&#x27;, &#x27;Contract&#x27;],
+          publicKeys: this.keyStore.getTrustedKeys(),
-      },
+          signature: sig,
-    ],
+        };
-    tel: [
+        openpgp.verify(opts).then((v) &#x3D;&gt; {
-      {
+          let i &#x3D; 0;
-        meta: {
+          for (i &#x3D; 0; i &lt; v.signatures.length; i++) {
-          TYP: [],
+            const s &#x3D; v.signatures[i];
-        },
+            if (s.valid) {
-        value: &#x27;&#x27;,
+              this.onverify(s);
-      },
+              return;
-    ],
+            }
-    version: [
+          }
-      {
+          this.loggingService.sendErrorLevelMessage(
-        value: &#x27;3.0&#x27;,
+            &#x60;Checked ${i} signature(s) but none valid&#x60;,
-      },
+            this,
-    ],
+            { error: &#x27;404 Not found!&#x27; }
-  },
+          );
-};
+          this.onverify(false);
+        });
+      })
+      .catch((e) &#x3D;&gt; {
+        this.loggingService.sendErrorLevelMessage(e.message, this, { error: e });
+        this.onverify(false);
+      });
+  }
+
+  /**
+   * Signs a message using a private key.
+   * @async
+   * @param digest - The message to be signed.
+   */
+  public async sign(digest: string): Promise&lt;void&gt; {
+    const m &#x3D; openpgp.cleartext.fromText(digest);
+    const pk &#x3D; this.keyStore.getPrivateKey();
+    if (!pk.isDecrypted()) {
+      const password &#x3D; window.prompt(&#x27;password&#x27;);
+      await pk.decrypt(password);
+    }
+    const opts &#x3D; {
+      message: m,
+      privateKeys: [pk],
+      detached: true,
+    };
+    openpgp
+      .sign(opts)
+      .then((s) &#x3D;&gt; {
+        this.signature &#x3D; {
+          engine: this.engine,
+          algo: this.algo,
+          data: s.signature,
+          // TODO: fix for browser later
+          digest,
+        };
+        this.onsign(this.signature);
+      })
+      .catch((e) &#x3D;&gt; {
+        this.loggingService.sendErrorLevelMessage(e.message, this, { error: e });
+        this.onsign(undefined);
+      });
+  }
+}
 
 /** @exports */
-export { AccountDetails, Meta, MetaResponse, Signature, defaultAccount };
+export { Signable, Signature, Signer, PGPSigner };
 </code></pre>
     </div>
 </div>

docs/compodoc/interfaces/Signer.html

@@ -64,6 +64,13 @@
             <code>src/app/_pgp/pgp-signer.ts</code>
         </p>
 
+            <p class="comment">
+                <h3>Description</h3>
+            </p>
+            <p class="comment">
+                <p>Signer interface </p>
+
+            </p>
 
 
         <section>
@@ -130,19 +137,27 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="20"
+                    <div class="io-line">Defined in <a href="" data-line="36"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:20</a></div>
+                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:36</a></div>
                 </td>
             </tr>
 
 
             <tr>
                 <td class="col-md-4">
+                    <div class="io-description"><p>Get the private key fingerprint.</p>
+</div>
 
+                    <div>
+                    </div>
                     <div class="io-description">
                         <b>Returns : </b>        <code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/string" target="_blank" >string</a></code>
 
                     </div>
+                    <div class="io-description">
+                        <p>A private key fingerprint.</p>
+
+                    </div>
                 </td>
             </tr>
         </tbody>
@@ -169,14 +184,16 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="18"
+                    <div class="io-line">Defined in <a href="" data-line="29"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:18</a></div>
+                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:29</a></div>
                 </td>
             </tr>
 
 
             <tr>
                 <td class="col-md-4">
+                    <div class="io-description"><p>Event triggered on successful signing of message. </p>
+</div>
 
                     <div class="io-description">
                         <b>Parameters :</b>
@@ -239,14 +256,16 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="19"
+                    <div class="io-line">Defined in <a href="" data-line="31"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:19</a></div>
+                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:31</a></div>
                 </td>
             </tr>
 
 
             <tr>
                 <td class="col-md-4">
+                    <div class="io-description"><p>Event triggered on successful verification of a signature. </p>
+</div>
 
                     <div class="io-description">
                         <b>Parameters :</b>
@@ -309,14 +328,16 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="21"
+                    <div class="io-line">Defined in <a href="" data-line="42"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:21</a></div>
+                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:42</a></div>
                 </td>
             </tr>
 
 
             <tr>
                 <td class="col-md-4">
+                    <div class="io-description"><p>Load the message digest.</p>
+</div>
 
                     <div class="io-description">
                         <b>Parameters :</b>
@@ -326,6 +347,7 @@
                                     <td>Name</td>
                                     <td>Type</td>
                                     <td>Optional</td>
+                                    <td>Description</td>
                                 </tr>
                             </thead>
                             <tbody>
@@ -340,6 +362,12 @@
                                     </td>
 
 
+                                    <td>
+                                        <ul>
+<li>A signable object.</li>
+</ul>
+
+                                    </td>
                                 </tr>
                             </tbody>
                         </table>
@@ -351,6 +379,7 @@
 
                     </div>
                     <div class="io-description">
+                        <p>true - If digest has been loaded successfully.</p>
 
                     </div>
                 </td>
@@ -379,14 +408,16 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="23"
+                    <div class="io-line">Defined in <a href="" data-line="54"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:23</a></div>
+                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:54</a></div>
                 </td>
             </tr>
 
 
             <tr>
                 <td class="col-md-4">
+                    <div class="io-description"><p>Signs a message using a private key.</p>
+</div>
 
                     <div class="io-description">
                         <b>Parameters :</b>
@@ -396,6 +427,7 @@
                                     <td>Name</td>
                                     <td>Type</td>
                                     <td>Optional</td>
+                                    <td>Description</td>
                                 </tr>
                             </thead>
                             <tbody>
@@ -410,6 +442,12 @@
                                     </td>
 
 
+                                    <td>
+                                        <ul>
+<li>The message to be signed.</li>
+</ul>
+
+                                    </td>
                                 </tr>
                             </tbody>
                         </table>
@@ -449,14 +487,16 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="22"
+                    <div class="io-line">Defined in <a href="" data-line="48"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:22</a></div>
+                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:48</a></div>
                 </td>
             </tr>
 
 
             <tr>
                 <td class="col-md-4">
+                    <div class="io-description"><p>Verify that signature is valid.</p>
+</div>
 
                     <div class="io-description">
                         <b>Parameters :</b>
@@ -466,6 +506,7 @@
                                     <td>Name</td>
                                     <td>Type</td>
                                     <td>Optional</td>
+                                    <td>Description</td>
                                 </tr>
                             </thead>
                             <tbody>
@@ -480,6 +521,12 @@
                                     </td>
 
 
+                                    <td>
+                                        <ul>
+<li>The message that was signed.</li>
+</ul>
+
+                                    </td>
                                 </tr>
                                 <tr>
                                     <td>signature</td>
@@ -492,6 +539,12 @@
                                     </td>
 
 
+                                    <td>
+                                        <ul>
+<li>The generated signature.</li>
+</ul>
+
+                                    </td>
                                 </tr>
                             </tbody>
                         </table>
@@ -515,56 +568,113 @@
 
 
     <div class="tab-pane fade  tab-source-code" id="c-source">
-        <pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { MutableKeyStore } from &#x27;@app/_pgp/pgp-key-store&#x27;;
+        <pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import * as openpgp from &#x27;openpgp&#x27;;
+
+// Application imports
+import { MutableKeyStore } from &#x27;@app/_pgp/pgp-key-store&#x27;;
 import { LoggingService } from &#x27;@app/_services/logging.service&#x27;;
 
-const openpgp &#x3D; require(&#x27;openpgp&#x27;);
+/** Signable object interface */
-
 interface Signable {
+  /** The message to be signed. */
   digest(): string;
 }
 
+/** Signature object interface */
 interface Signature {
+  /** Encryption engine used. */
   engine: string;
+  /** Encryption algorithm used */
   algo: string;
+  /** Data to be signed. */
   data: string;
+  /** Message digest */
   digest: string;
 }
 
+/** Signer interface */
 interface Signer {
+  /** Event triggered on successful signing of message. */
   onsign(signature: Signature): void;
+  /** Event triggered on successful verification of a signature. */
   onverify(flag: boolean): void;
+  /**
+   * Get the private key fingerprint.
+   * @returns A private key fingerprint.
+   */
   fingerprint(): string;
+  /**
+   * Load the message digest.
+   * @param material - A signable object.
+   * @returns true - If digest has been loaded successfully.
+   */
   prepare(material: Signable): boolean;
+  /**
+   * Verify that signature is valid.
+   * @param digest - The message that was signed.
+   * @param signature - The generated signature.
+   */
   verify(digest: string, signature: Signature): void;
+  /**
+   * Signs a message using a private key.
+   * @async
+   * @param digest - The message to be signed.
+   */
   sign(digest: string): Promise&lt;void&gt;;
 }
 
+/** Provides functionality for signing and verifying signed messages. */
 class PGPSigner implements Signer {
+  /** Encryption engine used. */
   engine &#x3D; &#x27;pgp&#x27;;
+  /** Encryption algorithm used */
   algo &#x3D; &#x27;sha256&#x27;;
+  /** Message digest */
   dgst: string;
+  /** Generated signature */
   signature: Signature;
+  /** A keystore holding pgp keys. */
   keyStore: MutableKeyStore;
+  /** Event triggered on successful signing of message. */
   onsign: (signature: Signature) &#x3D;&gt; void;
+  /** Event triggered on successful verification of a signature. */
   onverify: (flag: boolean) &#x3D;&gt; void;
+  /** A service that provides logging capabilities. */
   loggingService: LoggingService;
 
+  /**
+   * Initializing the Signer.
+   * @param keyStore - A keystore holding pgp keys.
+   */
   constructor(keyStore: MutableKeyStore) {
     this.keyStore &#x3D; keyStore;
     this.onsign &#x3D; (signature: Signature) &#x3D;&gt; {};
     this.onverify &#x3D; (flag: boolean) &#x3D;&gt; {};
   }
 
+  /**
+   * Get the private key fingerprint.
+   * @returns A private key fingerprint.
+   */
   public fingerprint(): string {
     return this.keyStore.getFingerprint();
   }
 
+  /**
+   * Load the message digest.
+   * @param material - A signable object.
+   * @returns true - If digest has been loaded successfully.
+   */
   public prepare(material: Signable): boolean {
     this.dgst &#x3D; material.digest();
     return true;
   }
 
+  /**
+   * Verify that signature is valid.
+   * @param digest - The message that was signed.
+   * @param signature - The generated signature.
+   */
   public verify(digest: string, signature: Signature): void {
     openpgp.signature
       .readArmored(signature.data)
@@ -597,6 +707,11 @@ class PGPSigner implements Signer {
       });
   }
 
+  /**
+   * Signs a message using a private key.
+   * @async
+   * @param digest - The message to be signed.
+   */
   public async sign(digest: string): Promise&lt;void&gt; {
     const m &#x3D; openpgp.cleartext.fromText(digest);
     const pk &#x3D; this.keyStore.getPrivateKey();
@@ -628,6 +743,7 @@ class PGPSigner implements Signer {
   }
 }
 
+/** @exports */
 export { Signable, Signature, Signer, PGPSigner };
 </code></pre>
     </div>

docs/compodoc/miscellaneous/variables.html

@@ -102,9 +102,6 @@
                         <li>
                             <a href="#objCsv" title="src/app/_helpers/read-csv.ts"><b>objCsv</b>&nbsp;&nbsp;&nbsp;(src/.../read-csv.ts)</a>
                         </li>
-                        <li>
-                            <a href="#openpgp" title="src/app/_pgp/pgp-signer.ts"><b>openpgp</b>&nbsp;&nbsp;&nbsp;(src/.../pgp-signer.ts)</a>
-                        </li>
                         <li>
                             <a href="#tokens" title="src/app/_helpers/mock-backend.ts"><b>tokens</b>&nbsp;&nbsp;&nbsp;(src/.../mock-backend.ts)</a>
                         </li>
@@ -1843,6 +1840,12 @@
                         </td>
                     </tr>
 
+                <tr>
+                    <td class="col-md-4">
+                        <div class="io-description"><p>An openpgp Keyring instance. </p>
+</div>
+                    </td>
+                </tr>
 
             </tbody>
         </table>
@@ -1886,30 +1889,6 @@
             </tbody>
         </table>
 </section>
-    <h3>src/app/_pgp/pgp-signer.ts</h3>
-    <section>
-    <h3></h3>        <table class="table table-sm table-bordered">
-            <tbody>
-                <tr>
-                    <td class="col-md-4">
-                        <a name="openpgp"></a>
-                        <span class="name">
-                            <b>
-                            openpgp</b>
-                            <a href="#openpgp"><span class="icon ion-ios-link"></span></a>
-                        </span>
-                    </td>
-                </tr>
-                    <tr>
-                        <td class="col-md-4">
-                            <i>Default value : </i><code>require(&#x27;openpgp&#x27;)</code>
-                        </td>
-                    </tr>
-
-
-            </tbody>
-        </table>
-</section>
     <h3>src/app/_services/transaction.service.ts</h3>
     <section>
     <h3></h3>        <table class="table table-sm table-bordered">

docs/compodoc/modules/AppModule.html

@@ -65,22 +65,22 @@
 <title>cluster_AppModule</title>
 <polygon fill="none" stroke="black" stroke-dasharray="1,5" points="8,-70 8,-268 1186,-268 1186,-70 8,-70"/>
 </g>
-<g id="clust7" class="cluster">
+<g id="clust6" class="cluster">
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+<title>cluster_AppModule_bootstrap</title>
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+<polygon fill="none" stroke="black" points="584,-208 584,-260 708,-260 708,-208 584,-208"/>
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 <g id="clust4" class="cluster">
 <title>cluster_AppModule_imports</title>
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 <g id="node1" class="node">
 <title>AppComponent</title>
@@ -90,98 +90,98 @@
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+<polygon fill="black" stroke="black" points="594.23,-163.5 604.23,-160 594.23,-156.5 594.23,-163.5"/>
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 <g id="node9" class="node">
 <title>LoggingInterceptor</title>
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+<ellipse fill="#fdb462" stroke="black" cx="240" cy="-104" rx="86.24" ry="18"/>
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+<text text-anchor="middle" x="240" y="-99.8" font-family="Times,serif" font-size="14.00">LoggingInterceptor</text>
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 <g id="edge8" class="edge">
 <title>LoggingInterceptor&#45;&gt;AppModule</title>
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docs/compodoc/modules/AppModule/dependencies.svg

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 <polygon fill="none" stroke="black" stroke-dasharray="1,5" points="8,-70 8,-268 1186,-268 1186,-70 8,-70"/>
 </g>
-<g id="clust7" class="cluster">
+<g id="clust6" class="cluster">
-<title>cluster_AppModule_providers</title>
+<title>cluster_AppModule_bootstrap</title>
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+<polygon fill="none" stroke="black" points="584,-208 584,-260 708,-260 708,-208 584,-208"/>
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 <g id="clust4" class="cluster">
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+<polygon fill="none" stroke="black" points="917,-78 917,-130 1178,-130 1178,-78 917,-78"/>
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+<g id="clust7" class="cluster">
+<title>cluster_AppModule_providers</title>
+<polygon fill="none" stroke="black" points="146,-78 146,-130 909,-130 909,-78 146,-78"/>
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 <g id="clust2" class="cluster">
 <title>cluster_AppModule_declarations</title>
 <polygon fill="none" stroke="black" points="16,-78 16,-130 138,-130 138,-78 16,-78"/>
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-<title>cluster_AppModule_bootstrap</title>
-<polygon fill="none" stroke="black" points="447,-208 447,-260 571,-260 571,-208 447,-208"/>
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 <g id="node1" class="node">
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 <title>AppModule</title>
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+<text text-anchor="middle" x="646" y="-164.8" font-family="Times,serif" font-size="14.00">AppModule</text>
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 <g id="edge1" class="edge">
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-<path fill="none" stroke="black" d="M77,-122.29C77,-144.21 77,-178 77,-178 77,-178 457.19,-178 457.19,-178"/>
+<path fill="none" stroke="black" d="M77,-122.29C77,-144.21 77,-178 77,-178 77,-178 594.16,-178 594.16,-178"/>
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+<polygon fill="black" stroke="black" points="594.16,-181.5 604.16,-178 594.16,-174.5 594.16,-181.5"/>
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 <g id="node5" class="node">
 <title>AppComponent </title>
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-<text text-anchor="middle" x="509" y="-229.8" font-family="Times,serif" font-size="14.00">AppComponent </text>
+<text text-anchor="middle" x="646" y="-229.8" font-family="Times,serif" font-size="14.00">AppComponent </text>
 </g>
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 <g id="edge4" class="edge">
 <title>AppModule&#45;&gt;AppComponent </title>
-<path fill="none" stroke="black" stroke-dasharray="1,5" d="M509,-187.11C509,-187.11 509,-205.99 509,-205.99"/>
+<path fill="none" stroke="black" stroke-dasharray="1,5" d="M646,-187.11C646,-187.11 646,-205.99 646,-205.99"/>
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+<polygon fill="black" stroke="black" points="642.5,-205.99 646,-215.99 649.5,-205.99 642.5,-205.99"/>
 </g>
 <!-- AppRoutingModule -->
 <g id="node3" class="node">
 <title>AppRoutingModule</title>
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-<text text-anchor="middle" x="335" y="-99.8" font-family="Times,serif" font-size="14.00">AppRoutingModule</text>
+<text text-anchor="middle" x="1106" y="-99.8" font-family="Times,serif" font-size="14.00">AppRoutingModule</text>
 </g>
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 <g id="edge2" class="edge">
 <title>AppRoutingModule&#45;&gt;AppModule</title>
-<path fill="none" stroke="black" d="M335,-122.03C335,-138.4 335,-160 335,-160 335,-160 457.32,-160 457.32,-160"/>
+<path fill="none" stroke="black" d="M1106,-122.29C1106,-144.21 1106,-178 1106,-178 1106,-178 698.04,-178 698.04,-178"/>
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+<polygon fill="black" stroke="black" points="698.04,-174.5 688.04,-178 698.04,-181.5 698.04,-174.5"/>
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 <!-- SharedModule -->
 <g id="node4" class="node">
 <title>SharedModule</title>
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+<text text-anchor="middle" x="974" y="-99.8" font-family="Times,serif" font-size="14.00">SharedModule</text>
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 <g id="edge3" class="edge">
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+<polygon fill="black" stroke="black" points="697.87,-165.5 687.87,-169 697.87,-172.5 697.87,-165.5"/>
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 <!-- ErrorInterceptor -->
 <g id="node6" class="node">
 <title>ErrorInterceptor</title>
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+<ellipse fill="#fdb462" stroke="black" cx="827" cy="-104" rx="73.53" ry="18"/>
-<text text-anchor="middle" x="1096" y="-99.8" font-family="Times,serif" font-size="14.00">ErrorInterceptor</text>
+<text text-anchor="middle" x="827" y="-99.8" font-family="Times,serif" font-size="14.00">ErrorInterceptor</text>
 </g>
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 <g id="edge5" class="edge">
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 <g id="node7" class="node">
 <title>GlobalErrorHandler</title>
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+<text text-anchor="middle" x="646" y="-99.8" font-family="Times,serif" font-size="14.00">GlobalErrorHandler</text>
 </g>
 <!-- GlobalErrorHandler&#45;&gt;AppModule -->
 <g id="edge6" class="edge">
 <title>GlobalErrorHandler&#45;&gt;AppModule</title>
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+<polygon fill="black" stroke="black" points="642.5,-140.99 646,-150.99 649.5,-140.99 642.5,-140.99"/>
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 <g id="node8" class="node">
 <title>HttpConfigInterceptor</title>
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+<text text-anchor="middle" x="442" y="-99.8" font-family="Times,serif" font-size="14.00">HttpConfigInterceptor</text>
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 <title>HttpConfigInterceptor&#45;&gt;AppModule</title>
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 <title>LoggingInterceptor</title>
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+<text text-anchor="middle" x="240" y="-99.8" font-family="Times,serif" font-size="14.00">LoggingInterceptor</text>
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 <g id="edge8" class="edge">
 <title>LoggingInterceptor&#45;&gt;AppModule</title>
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docs/compodoc/modules/PagesModule.html

@@ -65,55 +65,55 @@
 <title>cluster_PagesModule</title>
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 </g>
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 <g id="clust2" class="cluster">
 <title>cluster_PagesModule_declarations</title>
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+<polygon fill="none" stroke="black" points="322,-78 322,-130 452,-130 452,-78 322,-78"/>
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+<g id="clust4" class="cluster">
+<title>cluster_PagesModule_imports</title>
+<polygon fill="none" stroke="black" points="44,-78 44,-130 314,-130 314,-78 44,-78"/>
 </g>
 <!-- PagesComponent -->
 <g id="node1" class="node">
 <title>PagesComponent</title>
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+<text text-anchor="middle" x="387" y="-99.8" font-family="Times,serif" font-size="14.00">PagesComponent</text>
 </g>
 <!-- PagesModule -->
 <g id="node2" class="node">
 <title>PagesModule</title>
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+<text text-anchor="middle" x="237" y="-164.8" font-family="Times,serif" font-size="14.00">PagesModule</text>
 </g>
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 <g id="edge1" class="edge">
 <title>PagesComponent&#45;&gt;PagesModule</title>
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 <g id="node3" class="node">
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+<text text-anchor="middle" x="237" y="-99.8" font-family="Times,serif" font-size="14.00">PagesRoutingModule</text>
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 <g id="edge2" class="edge">
 <title>PagesRoutingModule&#45;&gt;PagesModule</title>
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 <title>SharedModule</title>
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 <g id="edge3" class="edge">
 <title>SharedModule&#45;&gt;PagesModule</title>
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docs/compodoc/modules/PagesModule/dependencies.svg

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 <g id="clust2" class="cluster">
 <title>cluster_PagesModule_declarations</title>
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+<g id="clust4" class="cluster">
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 <g id="node1" class="node">
 <title>PagesComponent</title>
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+<text text-anchor="middle" x="387" y="-99.8" font-family="Times,serif" font-size="14.00">PagesComponent</text>
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 <g id="edge1" class="edge">
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 <g id="edge2" class="edge">
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 <title>cluster_TransactionsModule_exports</title>
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 <title>cluster_TransactionsModule_declarations</title>
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docs/typedoc/classes/app__pgp_pgp_key_store.mutablepgpkeystore.html

@@ -68,6 +68,14 @@
 <div class="container container-main">
 	<div class="row">
 		<div class="col-8 col-content">
+			<section class="tsd-panel tsd-comment">
+				<div class="tsd-comment tsd-typography">
+					<dl class="tsd-comment-tags">
+						<dt>exports</dt>
+						<dd></dd>
+					</dl>
+				</div>
+			</section>
 			<section class="tsd-panel tsd-hierarchy">
 				<h3>Hierarchy</h3>
 				<ul class="tsd-hierarchy">
@@ -155,9 +163,14 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#clearkeysinkeyring">clearKeysInKeyring</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:152</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:408</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Remove all keys from the keyring.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
 						</li>
 					</ul>
@@ -173,10 +186,22 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#getencryptkeys">getEncryptKeys</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:68</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:250</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get all the encryption keys.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>remarks</dt>
+									<dd><p>Current implementation doesn&#39;t include encryption keys.
+										This is included to appease the implemented Keystore interface.</p>
+									</dd>
+								</dl>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of encryption keys.</p>
 						</li>
 					</ul>
 				</section>
@@ -191,10 +216,16 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#getfingerprint">getFingerprint</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:96</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:302</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get the first private key&#39;s fingerprint.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4>
+							<p>The first private key&#39;s fingerprint.</p>
 						</li>
 					</ul>
 				</section>
@@ -209,16 +240,25 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#getkeyid">getKeyId</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:106</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:317</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get a key&#39;s keyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>key: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The key to fetch the keyId from.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4>
+							<p>The key&#39;s keyId.</p>
 						</li>
 					</ul>
 				</section>
@@ -233,16 +273,25 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#getkeysforid">getKeysForId</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:119</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:339</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get keys from the keyring using their keyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>keyId: <span class="tsd-signature-type">string</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The keyId of the keys to be fetched from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of the keys with that keyId.</p>
 						</li>
 					</ul>
 				</section>
@@ -257,10 +306,16 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#getprivatekey">getPrivateKey</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:76</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:266</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get the first private key.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4>
+							<p>The first private key.</p>
 						</li>
 					</ul>
 				</section>
@@ -275,16 +330,25 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#getprivatekeyforid">getPrivateKeyForId</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:127</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:357</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get a private key from the keyring using it&#39;s keyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>keyId: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The keyId of the private key to be fetched from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4>
+							<p>The private key with that keyId.</p>
 						</li>
 					</ul>
 				</section>
@@ -299,10 +363,16 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#getprivatekeyid">getPrivateKeyId</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:110</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:325</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get the first private key&#39;s keyID.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4>
+							<p>The first private key&#39;s keyId.</p>
 						</li>
 					</ul>
 				</section>
@@ -317,10 +387,16 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#getprivatekeys">getPrivateKeys</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:72</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:258</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get all private keys.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of all private keys.</p>
 						</li>
 					</ul>
 				</section>
@@ -335,16 +411,25 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#getpublickeyforid">getPublicKeyForId</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:123</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:348</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get a public key from the keyring using it&#39;s keyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>keyId: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The keyId of the public key to be fetched from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4>
+							<p>The public key with that keyId.</p>
 						</li>
 					</ul>
 				</section>
@@ -359,16 +444,25 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#getpublickeyforsubkeyid">getPublicKeyForSubkeyId</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:131</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:366</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get a public key from the keyring using it&#39;s subkeyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>subkeyId: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The subkeyId of the public key to be fetched from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4>
+							<p>The public key with that subkeyId.</p>
 						</li>
 					</ul>
 				</section>
@@ -383,10 +477,16 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#getpublickeys">getPublicKeys</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:56</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:223</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get all the public keys.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of public keys.</p>
 						</li>
 					</ul>
 				</section>
@@ -401,16 +501,25 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#getpublickeysforaddress">getPublicKeysForAddress</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:135</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:375</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get public keys from the keyring using their address.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>address: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The address of the public keys to be fetched from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of the public keys with that address.</p>
 						</li>
 					</ul>
 				</section>
@@ -425,10 +534,16 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#gettrustedactivekeys">getTrustedActiveKeys</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:64</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:239</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get all the trusted active keys.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of trusted active keys.</p>
 						</li>
 					</ul>
 				</section>
@@ -443,10 +558,16 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#gettrustedkeys">getTrustedKeys</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:60</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:231</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get all the trusted keys.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of trusted keys.</p>
 						</li>
 					</ul>
 				</section>
@@ -461,16 +582,34 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#importkeypair">importKeyPair</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:43</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:182</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Add a key pair to keyring.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+									<dt>throws</dt>
+									<dd><p>Error</p>
+									</dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>publicKey: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The public key to be added to the keyring.</p>
+									</div>
 								</li>
 								<li>
 									<h5>privateKey: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The private key to be added to the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
@@ -488,13 +627,28 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#importprivatekey">importPrivateKey</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:52</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:211</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Add private key to keyring.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+									<dt>throws</dt>
+									<dd><p>Error</p>
+									</dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>privateKey: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The private key to be added to the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
@@ -505,23 +659,38 @@
 					<a name="importpublickey" class="tsd-anchor"></a>
 					<h3>import<wbr>Public<wbr>Key</h3>
 					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
-						<li class="tsd-signature tsd-kind-icon">import<wbr>Public<wbr>Key<span class="tsd-signature-symbol">(</span>publicKey<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
+						<li class="tsd-signature tsd-kind-icon">import<wbr>Public<wbr>Key<span class="tsd-signature-symbol">(</span>publicKey<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></li>
 					</ul>
 					<ul class="tsd-descriptions">
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#importpublickey">importPublicKey</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:48</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:197</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Add public key to keyring.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+									<dt>throws</dt>
+									<dd><p>Error</p>
+									</dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>publicKey: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The public key to be added to the keyring.</p>
+									</div>
 								</li>
 							</ul>
-							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
+							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
 						</li>
 					</ul>
 				</section>
@@ -536,16 +705,29 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#isencryptedprivatekey">isEncryptedPrivateKey</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:86</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:288</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Verify that a private key is encrypted.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>privateKey: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The private key to verify.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></h4>
+							<p>true - If private key is encrypted.</p>
 						</li>
 					</ul>
 				</section>
@@ -560,16 +742,29 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#isvalidkey">isValidKey</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:80</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:276</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Test if the input is a valid key.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>key: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The input to be validated.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></h4>
+							<p>true - If the input is a valid key.</p>
 						</li>
 					</ul>
 				</section>
@@ -584,9 +779,18 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#loadkeyring">loadKeyring</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:38</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:170</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Instantiate the keyring in the keystore.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+								</dl>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
 						</li>
 					</ul>
@@ -602,16 +806,25 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#removekeysforid">removeKeysForId</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:139</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:384</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Remove a public key from the keyring using it&#39;s keyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>keyId: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The keyId of the keys to be removed from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of the removed keys.</p>
 						</li>
 					</ul>
 				</section>
@@ -626,16 +839,25 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#removepublickey">removePublicKey</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:147</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:402</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Remove a public key from the keyring.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>publicKey: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The public key to be removed from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4>
+							<p>The removed public key.</p>
 						</li>
 					</ul>
 				</section>
@@ -650,16 +872,25 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#removepublickeyforid">removePublicKeyForId</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:143</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:393</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Remove a public key from the keyring using it&#39;s keyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>keyId: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The keyId of the public key to be removed from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4>
+							<p>The removed public key.</p>
 						</li>
 					</ul>
 				</section>
@@ -674,16 +905,29 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html">MutableKeyStore</a>.<a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html#sign">sign</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:156</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:418</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Sign message using private key.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>plainText: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The message to be signed.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></h4>
+							<p>The generated signature.</p>
 						</li>
 					</ul>
 				</section>

docs/typedoc/classes/app__pgp_pgp_signer.pgpsigner.html

@@ -68,6 +68,14 @@
 <div class="container container-main">
 	<div class="row">
 		<div class="col-8 col-content">
+			<section class="tsd-panel tsd-comment">
+				<div class="tsd-comment tsd-typography">
+					<dl class="tsd-comment-tags">
+						<dt>exports</dt>
+						<dd></dd>
+					</dl>
+				</div>
+			</section>
 			<section class="tsd-panel tsd-hierarchy">
 				<h3>Hierarchy</h3>
 				<ul class="tsd-hierarchy">
@@ -129,13 +137,21 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-signer.ts:34</li>
+									<li>Defined in src/app/_pgp/pgp-signer.ts:74</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Initializing the Signer.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>keyStore: <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html" class="tsd-signature-type" data-tsd-kind="Interface">MutableKeyStore</a></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>A keystore holding pgp keys.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <a href="app__pgp_pgp_signer.pgpsigner.html" class="tsd-signature-type" data-tsd-kind="Class">PGPSigner</a></h4>
@@ -151,9 +167,14 @@
 					<div class="tsd-signature tsd-kind-icon">algo<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol"> = &#x27;sha256&#x27;</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in src/app/_pgp/pgp-signer.ts:28</li>
+							<li>Defined in src/app/_pgp/pgp-signer.ts:62</li>
 						</ul>
 					</aside>
+					<div class="tsd-comment tsd-typography">
+						<div class="lead">
+							<p>Encryption algorithm used</p>
+						</div>
+					</div>
 				</section>
 				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
 					<a name="dgst" class="tsd-anchor"></a>
@@ -161,9 +182,14 @@
 					<div class="tsd-signature tsd-kind-icon">dgst<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in src/app/_pgp/pgp-signer.ts:29</li>
+							<li>Defined in src/app/_pgp/pgp-signer.ts:64</li>
 						</ul>
 					</aside>
+					<div class="tsd-comment tsd-typography">
+						<div class="lead">
+							<p>Message digest</p>
+						</div>
+					</div>
 				</section>
 				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
 					<a name="engine" class="tsd-anchor"></a>
@@ -171,9 +197,14 @@
 					<div class="tsd-signature tsd-kind-icon">engine<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol"> = &#x27;pgp&#x27;</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in src/app/_pgp/pgp-signer.ts:27</li>
+							<li>Defined in src/app/_pgp/pgp-signer.ts:60</li>
 						</ul>
 					</aside>
+					<div class="tsd-comment tsd-typography">
+						<div class="lead">
+							<p>Encryption engine used.</p>
+						</div>
+					</div>
 				</section>
 				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
 					<a name="keystore" class="tsd-anchor"></a>
@@ -181,9 +212,14 @@
 					<div class="tsd-signature tsd-kind-icon">key<wbr>Store<span class="tsd-signature-symbol">:</span> <a href="../interfaces/app__pgp_pgp_key_store.mutablekeystore.html" class="tsd-signature-type" data-tsd-kind="Interface">MutableKeyStore</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in src/app/_pgp/pgp-signer.ts:31</li>
+							<li>Defined in src/app/_pgp/pgp-signer.ts:68</li>
 						</ul>
 					</aside>
+					<div class="tsd-comment tsd-typography">
+						<div class="lead">
+							<p>A keystore holding pgp keys.</p>
+						</div>
+					</div>
 				</section>
 				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
 					<a name="loggingservice" class="tsd-anchor"></a>
@@ -191,9 +227,14 @@
 					<div class="tsd-signature tsd-kind-icon">logging<wbr>Service<span class="tsd-signature-symbol">:</span> <a href="app__services_logging_service.loggingservice.html" class="tsd-signature-type" data-tsd-kind="Class">LoggingService</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in src/app/_pgp/pgp-signer.ts:34</li>
+							<li>Defined in src/app/_pgp/pgp-signer.ts:74</li>
 						</ul>
 					</aside>
+					<div class="tsd-comment tsd-typography">
+						<div class="lead">
+							<p>A service that provides logging capabilities.</p>
+						</div>
+					</div>
 				</section>
 				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
 					<a name="onsign" class="tsd-anchor"></a>
@@ -202,9 +243,14 @@
 					<aside class="tsd-sources">
 						<p>Implementation of <a href="../interfaces/app__pgp_pgp_signer.signer.html">Signer</a>.<a href="../interfaces/app__pgp_pgp_signer.signer.html#onsign">onsign</a></p>
 						<ul>
-							<li>Defined in src/app/_pgp/pgp-signer.ts:32</li>
+							<li>Defined in src/app/_pgp/pgp-signer.ts:70</li>
 						</ul>
 					</aside>
+					<div class="tsd-comment tsd-typography">
+						<div class="lead">
+							<p>Event triggered on successful signing of message.</p>
+						</div>
+					</div>
 					<div class="tsd-type-declaration">
 						<h4>Type declaration</h4>
 						<ul class="tsd-parameters">
@@ -234,9 +280,14 @@
 					<aside class="tsd-sources">
 						<p>Implementation of <a href="../interfaces/app__pgp_pgp_signer.signer.html">Signer</a>.<a href="../interfaces/app__pgp_pgp_signer.signer.html#onverify">onverify</a></p>
 						<ul>
-							<li>Defined in src/app/_pgp/pgp-signer.ts:33</li>
+							<li>Defined in src/app/_pgp/pgp-signer.ts:72</li>
 						</ul>
 					</aside>
+					<div class="tsd-comment tsd-typography">
+						<div class="lead">
+							<p>Event triggered on successful verification of a signature.</p>
+						</div>
+					</div>
 					<div class="tsd-type-declaration">
 						<h4>Type declaration</h4>
 						<ul class="tsd-parameters">
@@ -265,9 +316,14 @@
 					<div class="tsd-signature tsd-kind-icon">signature<span class="tsd-signature-symbol">:</span> <a href="../interfaces/app__pgp_pgp_signer.signature.html" class="tsd-signature-type" data-tsd-kind="Interface">Signature</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in src/app/_pgp/pgp-signer.ts:30</li>
+							<li>Defined in src/app/_pgp/pgp-signer.ts:66</li>
 						</ul>
 					</aside>
+					<div class="tsd-comment tsd-typography">
+						<div class="lead">
+							<p>Generated signature</p>
+						</div>
+					</div>
 				</section>
 			</section>
 			<section class="tsd-panel-group tsd-member-group ">
@@ -283,10 +339,16 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_signer.signer.html">Signer</a>.<a href="../interfaces/app__pgp_pgp_signer.signer.html#fingerprint">fingerprint</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-signer.ts:42</li>
+									<li>Defined in src/app/_pgp/pgp-signer.ts:90</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get the private key fingerprint.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4>
+							<p>A private key fingerprint.</p>
 						</li>
 					</ul>
 				</section>
@@ -301,16 +363,25 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_signer.signer.html">Signer</a>.<a href="../interfaces/app__pgp_pgp_signer.signer.html#prepare">prepare</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-signer.ts:46</li>
+									<li>Defined in src/app/_pgp/pgp-signer.ts:99</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Load the message digest.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>material: <a href="../interfaces/app__pgp_pgp_signer.signable.html" class="tsd-signature-type" data-tsd-kind="Interface">Signable</a></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>A signable object.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4>
+							<p>true - If digest has been loaded successfully.</p>
 						</li>
 					</ul>
 				</section>
@@ -325,13 +396,25 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_signer.signer.html">Signer</a>.<a href="../interfaces/app__pgp_pgp_signer.signer.html#sign">sign</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-signer.ts:83</li>
+									<li>Defined in src/app/_pgp/pgp-signer.ts:146</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Signs a message using a private key.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>digest: <span class="tsd-signature-type">string</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The message to be signed.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
@@ -349,16 +432,27 @@
 							<aside class="tsd-sources">
 								<p>Implementation of <a href="../interfaces/app__pgp_pgp_signer.signer.html">Signer</a>.<a href="../interfaces/app__pgp_pgp_signer.signer.html#verify">verify</a></p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-signer.ts:51</li>
+									<li>Defined in src/app/_pgp/pgp-signer.ts:109</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Verify that signature is valid.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>digest: <span class="tsd-signature-type">string</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The message that was signed.</p>
+									</div>
 								</li>
 								<li>
 									<h5>signature: <a href="../interfaces/app__pgp_pgp_signer.signature.html" class="tsd-signature-type" data-tsd-kind="Interface">Signature</a></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The generated signature.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>

docs/typedoc/interfaces/app__pgp_pgp_key_store.mutablekeystore.html

@@ -68,6 +68,14 @@
 <div class="container container-main">
 	<div class="row">
 		<div class="col-8 col-content">
+			<section class="tsd-panel tsd-comment">
+				<div class="tsd-comment tsd-typography">
+					<dl class="tsd-comment-tags">
+						<dt>exports</dt>
+						<dd></dd>
+					</dl>
+				</div>
+			</section>
 			<section class="tsd-panel tsd-hierarchy">
 				<h3>Hierarchy</h3>
 				<ul class="tsd-hierarchy">
@@ -136,9 +144,14 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:33</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:154</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Remove all keys from the keyring.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
 						</li>
 					</ul>
@@ -154,10 +167,22 @@
 							<aside class="tsd-sources">
 								<p>Overrides KeyStore.getEncryptKeys</p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:17</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:64</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get all the encryption keys.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>remarks</dt>
+									<dd><p>Current implementation doesn&#39;t include encryption keys.
+										This is included to appease the implemented Keystore interface.</p>
+									</dd>
+								</dl>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of encryption keys.</p>
 						</li>
 					</ul>
 				</section>
@@ -172,10 +197,16 @@
 							<aside class="tsd-sources">
 								<p>Overrides KeyStore.getFingerprint</p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:22</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:93</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get the first private key&#39;s fingerprint.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4>
+							<p>The first private key&#39;s fingerprint.</p>
 						</li>
 					</ul>
 				</section>
@@ -189,16 +220,25 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:23</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:99</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get a key&#39;s keyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>key: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The key to fetch the keyId from.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4>
+							<p>The key&#39;s keyId.</p>
 						</li>
 					</ul>
 				</section>
@@ -212,16 +252,25 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:25</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:110</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get keys from the keyring using their keyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>keyId: <span class="tsd-signature-type">string</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The keyId of the keys to be fetched from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of the keys with that keyId.</p>
 						</li>
 					</ul>
 				</section>
@@ -236,10 +285,16 @@
 							<aside class="tsd-sources">
 								<p>Overrides KeyStore.getPrivateKey</p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:19</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:74</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get the first private key.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4>
+							<p>The first private key.</p>
 						</li>
 					</ul>
 				</section>
@@ -253,16 +308,25 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:27</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:122</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get a private key from the keyring using it&#39;s keyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>keyId: <span class="tsd-signature-type">string</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The keyId of the private key to be fetched from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4>
+							<p>The private key with that keyId.</p>
 						</li>
 					</ul>
 				</section>
@@ -276,10 +340,16 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:24</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:104</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get the first private key&#39;s keyID.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4>
+							<p>The first private key&#39;s keyId.</p>
 						</li>
 					</ul>
 				</section>
@@ -293,10 +363,16 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:18</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:69</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get all private keys.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of all private keys.</p>
 						</li>
 					</ul>
 				</section>
@@ -310,16 +386,25 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:26</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:116</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get a public key from the keyring using it&#39;s keyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>keyId: <span class="tsd-signature-type">string</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The keyId of the public key to be fetched from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4>
+							<p>The public key with that keyId.</p>
 						</li>
 					</ul>
 				</section>
@@ -333,16 +418,25 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:28</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:128</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get a public key from the keyring using it&#39;s subkeyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>subkeyId: <span class="tsd-signature-type">string</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The subkeyId of the public key to be fetched from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4>
+							<p>The public key with that subkeyId.</p>
 						</li>
 					</ul>
 				</section>
@@ -356,10 +450,16 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:14</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:46</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get all the public keys.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of public keys.</p>
 						</li>
 					</ul>
 				</section>
@@ -373,16 +473,25 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:29</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:134</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get public keys from the keyring using their address.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>address: <span class="tsd-signature-type">string</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The address of the public keys to be fetched from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of the public keys with that address.</p>
 						</li>
 					</ul>
 				</section>
@@ -397,10 +506,16 @@
 							<aside class="tsd-sources">
 								<p>Overrides KeyStore.getTrustedActiveKeys</p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:16</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:56</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get all the trusted active keys.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of trusted active keys.</p>
 						</li>
 					</ul>
 				</section>
@@ -415,10 +530,16 @@
 							<aside class="tsd-sources">
 								<p>Overrides KeyStore.getTrustedKeys</p>
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:15</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:51</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get all the trusted keys.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of trusted keys.</p>
 						</li>
 					</ul>
 				</section>
@@ -432,16 +553,34 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:11</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:27</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Add a key pair to keyring.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+									<dt>throws</dt>
+									<dd><p>Error</p>
+									</dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>publicKey: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The public key to be added to the keyring.</p>
+									</div>
 								</li>
 								<li>
 									<h5>privateKey: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The private key to be added to the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
@@ -458,13 +597,28 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:13</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:41</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Add private key to keyring.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+									<dt>throws</dt>
+									<dd><p>Error</p>
+									</dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>privateKey: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The private key to be added to the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
@@ -475,22 +629,37 @@
 					<a name="importpublickey" class="tsd-anchor"></a>
 					<h3>import<wbr>Public<wbr>Key</h3>
 					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
-						<li class="tsd-signature tsd-kind-icon">import<wbr>Public<wbr>Key<span class="tsd-signature-symbol">(</span>publicKey<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
+						<li class="tsd-signature tsd-kind-icon">import<wbr>Public<wbr>Key<span class="tsd-signature-symbol">(</span>publicKey<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></li>
 					</ul>
 					<ul class="tsd-descriptions">
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:12</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:34</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Add public key to keyring.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+									<dt>throws</dt>
+									<dd><p>Error</p>
+									</dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>publicKey: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The public key to be added to the keyring.</p>
+									</div>
 								</li>
 							</ul>
-							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
+							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
 						</li>
 					</ul>
 				</section>
@@ -504,16 +673,29 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:21</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:88</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Verify that a private key is encrypted.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>privateKey: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The private key to verify.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></h4>
+							<p>true - If private key is encrypted.</p>
 						</li>
 					</ul>
 				</section>
@@ -527,16 +709,29 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:20</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:81</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Test if the input is a valid key.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>key: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The input to be validated.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></h4>
+							<p>true - If the input is a valid key.</p>
 						</li>
 					</ul>
 				</section>
@@ -550,9 +745,18 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:10</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:19</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Instantiate the keyring in the keystore.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+								</dl>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
 						</li>
 					</ul>
@@ -567,16 +771,25 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:30</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:140</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Remove a public key from the keyring using it&#39;s keyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>keyId: <span class="tsd-signature-type">string</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The keyId of the keys to be removed from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h4>
+							<p>An array of the removed keys.</p>
 						</li>
 					</ul>
 				</section>
@@ -590,16 +803,25 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:32</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:152</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Remove a public key from the keyring.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>publicKey: <span class="tsd-signature-type">any</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The public key to be removed from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4>
+							<p>The removed public key.</p>
 						</li>
 					</ul>
 				</section>
@@ -613,16 +835,25 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:31</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:146</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Remove a public key from the keyring using it&#39;s keyId.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>keyId: <span class="tsd-signature-type">string</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The keyId of the public key to be removed from the keyring.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4>
+							<p>The removed public key.</p>
 						</li>
 					</ul>
 				</section>
@@ -636,16 +867,29 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-key-store.ts:34</li>
+									<li>Defined in src/app/_pgp/pgp-key-store.ts:161</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Sign message using private key.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>plainText: <span class="tsd-signature-type">string</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The message to be signed.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></h4>
+							<p>The generated signature.</p>
 						</li>
 					</ul>
 				</section>

docs/typedoc/interfaces/app__pgp_pgp_signer.signable.html

@@ -68,6 +68,14 @@
 <div class="container container-main">
 	<div class="row">
 		<div class="col-8 col-content">
+			<section class="tsd-panel tsd-comment">
+				<div class="tsd-comment tsd-typography">
+					<dl class="tsd-comment-tags">
+						<dt>exports</dt>
+						<dd></dd>
+					</dl>
+				</div>
+			</section>
 			<section class="tsd-panel tsd-hierarchy">
 				<h3>Hierarchy</h3>
 				<ul class="tsd-hierarchy">
@@ -101,9 +109,14 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-signer.ts:7</li>
+									<li>Defined in src/app/_pgp/pgp-signer.ts:11</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>The message to be signed.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4>
 						</li>
 					</ul>

docs/typedoc/interfaces/app__pgp_pgp_signer.signature.html

@@ -68,6 +68,14 @@
 <div class="container container-main">
 	<div class="row">
 		<div class="col-8 col-content">
+			<section class="tsd-panel tsd-comment">
+				<div class="tsd-comment tsd-typography">
+					<dl class="tsd-comment-tags">
+						<dt>exports</dt>
+						<dd></dd>
+					</dl>
+				</div>
+			</section>
 			<section class="tsd-panel tsd-hierarchy">
 				<h3>Hierarchy</h3>
 				<ul class="tsd-hierarchy">
@@ -100,9 +108,14 @@
 					<div class="tsd-signature tsd-kind-icon">algo<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in src/app/_pgp/pgp-signer.ts:12</li>
+							<li>Defined in src/app/_pgp/pgp-signer.ts:19</li>
 						</ul>
 					</aside>
+					<div class="tsd-comment tsd-typography">
+						<div class="lead">
+							<p>Encryption algorithm used</p>
+						</div>
+					</div>
 				</section>
 				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
 					<a name="data" class="tsd-anchor"></a>
@@ -110,9 +123,14 @@
 					<div class="tsd-signature tsd-kind-icon">data<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in src/app/_pgp/pgp-signer.ts:13</li>
+							<li>Defined in src/app/_pgp/pgp-signer.ts:21</li>
 						</ul>
 					</aside>
+					<div class="tsd-comment tsd-typography">
+						<div class="lead">
+							<p>Data to be signed.</p>
+						</div>
+					</div>
 				</section>
 				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
 					<a name="digest" class="tsd-anchor"></a>
@@ -120,9 +138,14 @@
 					<div class="tsd-signature tsd-kind-icon">digest<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in src/app/_pgp/pgp-signer.ts:14</li>
+							<li>Defined in src/app/_pgp/pgp-signer.ts:23</li>
 						</ul>
 					</aside>
+					<div class="tsd-comment tsd-typography">
+						<div class="lead">
+							<p>Message digest</p>
+						</div>
+					</div>
 				</section>
 				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
 					<a name="engine" class="tsd-anchor"></a>
@@ -130,9 +153,14 @@
 					<div class="tsd-signature tsd-kind-icon">engine<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in src/app/_pgp/pgp-signer.ts:11</li>
+							<li>Defined in src/app/_pgp/pgp-signer.ts:17</li>
 						</ul>
 					</aside>
+					<div class="tsd-comment tsd-typography">
+						<div class="lead">
+							<p>Encryption engine used.</p>
+						</div>
+					</div>
 				</section>
 			</section>
 		</div>

docs/typedoc/interfaces/app__pgp_pgp_signer.signer.html

@@ -68,6 +68,14 @@
 <div class="container container-main">
 	<div class="row">
 		<div class="col-8 col-content">
+			<section class="tsd-panel tsd-comment">
+				<div class="tsd-comment tsd-typography">
+					<dl class="tsd-comment-tags">
+						<dt>exports</dt>
+						<dd></dd>
+					</dl>
+				</div>
+			</section>
 			<section class="tsd-panel tsd-hierarchy">
 				<h3>Hierarchy</h3>
 				<ul class="tsd-hierarchy">
@@ -112,10 +120,16 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-signer.ts:20</li>
+									<li>Defined in src/app/_pgp/pgp-signer.ts:36</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Get the private key fingerprint.</p>
+								</div>
+							</div>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4>
+							<p>A private key fingerprint.</p>
 						</li>
 					</ul>
 				</section>
@@ -129,9 +143,14 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-signer.ts:18</li>
+									<li>Defined in src/app/_pgp/pgp-signer.ts:29</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Event triggered on successful signing of message.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
@@ -152,9 +171,14 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-signer.ts:19</li>
+									<li>Defined in src/app/_pgp/pgp-signer.ts:31</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Event triggered on successful verification of a signature.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
@@ -175,16 +199,25 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-signer.ts:21</li>
+									<li>Defined in src/app/_pgp/pgp-signer.ts:42</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Load the message digest.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>material: <a href="app__pgp_pgp_signer.signable.html" class="tsd-signature-type" data-tsd-kind="Interface">Signable</a></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>A signable object.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4>
+							<p>true - If digest has been loaded successfully.</p>
 						</li>
 					</ul>
 				</section>
@@ -198,13 +231,25 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-signer.ts:23</li>
+									<li>Defined in src/app/_pgp/pgp-signer.ts:54</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Signs a message using a private key.</p>
+								</div>
+								<dl class="tsd-comment-tags">
+									<dt>async</dt>
+									<dd></dd>
+								</dl>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>digest: <span class="tsd-signature-type">string</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The message to be signed.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
@@ -221,16 +266,27 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in src/app/_pgp/pgp-signer.ts:22</li>
+									<li>Defined in src/app/_pgp/pgp-signer.ts:48</li>
 								</ul>
 							</aside>
+							<div class="tsd-comment tsd-typography">
+								<div class="lead">
+									<p>Verify that signature is valid.</p>
+								</div>
+							</div>
 							<h4 class="tsd-parameters-title">Parameters</h4>
 							<ul class="tsd-parameters">
 								<li>
 									<h5>digest: <span class="tsd-signature-type">string</span></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The message that was signed.</p>
+									</div>
 								</li>
 								<li>
 									<h5>signature: <a href="app__pgp_pgp_signer.signature.html" class="tsd-signature-type" data-tsd-kind="Interface">Signature</a></h5>
+									<div class="tsd-comment tsd-typography">
+										<p>The generated signature.</p>
+									</div>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>

src/app/_pgp/pgp-key-store.spec.ts

@@ -1,3 +1,4 @@
+// Application imports
 import { MutablePgpKeyStore } from '@app/_pgp/pgp-key-store';
 
 describe('PgpKeyStore', () => {

src/app/_pgp/pgp-key-store.ts

@@ -1,88 +1,290 @@
+// Third party imports
 import { KeyStore } from 'cic-client-meta';
 // TODO should we put this on the mutable key store object
 import * as openpgp from 'openpgp';
+
+/** An openpgp Keyring instance. */
 const keyring = new openpgp.Keyring();
 
 /**
- * @extends
+ * Mutable Key store interface.
+ *
+ * @extends KeyStore
  */
 interface MutableKeyStore extends KeyStore {
+  /**
+   * Instantiate the keyring in the keystore.
+   * @async
+   */
   loadKeyring(): void;
+  /**
+   * Add a key pair to keyring.
+   * @async
+   * @param publicKey - The public key to be added to the keyring.
+   * @param privateKey - The private key to be added to the keyring.
+   * @throws Error
+   */
   importKeyPair(publicKey: any, privateKey: any): Promise<void>;
-  importPublicKey(publicKey: any): void;
+  /**
+   * Add public key to keyring.
+   * @async
+   * @param publicKey - The public key to be added to the keyring.
+   * @throws Error
+   */
+  importPublicKey(publicKey: any): Promise<void>;
+  /**
+   * Add private key to keyring.
+   * @async
+   * @param privateKey - The private key to be added to the keyring.
+   * @throws Error
+   */
   importPrivateKey(privateKey: any): Promise<void>;
+  /**
+   * Get all the public keys.
+   * @returns An array of public keys.
+   */
   getPublicKeys(): Array<any>;
+  /**
+   * Get all the trusted keys.
+   * @returns An array of trusted keys.
+   */
   getTrustedKeys(): Array<any>;
+  /**
+   * Get all the trusted active keys.
+   * @returns An array of trusted active keys.
+   */
   getTrustedActiveKeys(): Array<any>;
+  /**
+   * Get all the encryption keys.
+   * @returns An array of encryption keys.
+   * @remarks
+   * Current implementation doesn't include encryption keys.
+   * This is included to appease the implemented Keystore interface.
+   */
   getEncryptKeys(): Array<any>;
+  /**
+   * Get all private keys.
+   * @returns An array of all private keys.
+   */
   getPrivateKeys(): Array<any>;
+  /**
+   * Get the first private key.
+   * @returns The first private key.
+   */
   getPrivateKey(): any;
+  /**
+   * Test if the input is a valid key.
+   * @async
+   * @param key - The input to be validated.
+   * @returns true - If the input is a valid key.
+   */
   isValidKey(key: any): Promise<boolean>;
+  /**
+   * Verify that a private key is encrypted.
+   * @async
+   * @param privateKey - The private key to verify.
+   * @returns true - If private key is encrypted.
+   */
   isEncryptedPrivateKey(privateKey: any): Promise<boolean>;
+  /**
+   * Get the first private key's fingerprint.
+   * @returns The first private key's fingerprint.
+   */
   getFingerprint(): string;
+  /**
+   * Get a key's keyId.
+   * @param key - The key to fetch the keyId from.
+   * @returns The key's keyId.
+   */
   getKeyId(key: any): string;
+  /**
+   * Get the first private key's keyID.
+   * @returns The first private key's keyId.
+   */
   getPrivateKeyId(): string;
+  /**
+   * Get keys from the keyring using their keyId.
+   * @param keyId - The keyId of the keys to be fetched from the keyring.
+   * @returns An array of the keys with that keyId.
+   */
   getKeysForId(keyId: string): Array<any>;
+  /**
+   * Get a public key from the keyring using it's keyId.
+   * @param keyId - The keyId of the public key to be fetched from the keyring.
+   * @returns The public key with that keyId.
+   */
   getPublicKeyForId(keyId: string): any;
+  /**
+   * Get a private key from the keyring using it's keyId.
+   * @param keyId - The keyId of the private key to be fetched from the keyring.
+   * @returns The private key with that keyId.
+   */
   getPrivateKeyForId(keyId: string): any;
+  /**
+   * Get a public key from the keyring using it's subkeyId.
+   * @param subkeyId - The subkeyId of the public key to be fetched from the keyring.
+   * @returns The public key with that subkeyId.
+   */
   getPublicKeyForSubkeyId(subkeyId: string): any;
+  /**
+   * Get public keys from the keyring using their address.
+   * @param address - The address of the public keys to be fetched from the keyring.
+   * @returns An array of the public keys with that address.
+   */
   getPublicKeysForAddress(address: string): Array<any>;
+  /**
+   * Remove a public key from the keyring using it's keyId.
+   * @param keyId - The keyId of the keys to be removed from the keyring.
+   * @returns An array of the removed keys.
+   */
   removeKeysForId(keyId: string): Array<any>;
+  /**
+   * Remove a public key from the keyring using it's keyId.
+   * @param keyId - The keyId of the public key to be removed from the keyring.
+   * @returns The removed public key.
+   */
   removePublicKeyForId(keyId: string): any;
+  /**
+   * Remove a public key from the keyring.
+   * @param publicKey - The public key to be removed from the keyring.
+   * @returns The removed public key.
+   */
   removePublicKey(publicKey: any): any;
+  /** Remove all keys from the keyring. */
   clearKeysInKeyring(): void;
+  /**
+   * Sign message using private key.
+   * @async
+   * @param plainText - The message to be signed.
+   * @returns The generated signature.
+   */
   sign(plainText: string): Promise<any>;
 }
 
+/** Provides a keyring for pgp keys. */
 class MutablePgpKeyStore implements MutableKeyStore {
+  /**
+   * Instantiate the keyring in the keystore.
+   * @async
+   */
   async loadKeyring(): Promise<void> {
     await keyring.load();
     await keyring.store();
   }
 
+  /**
+   * Add a key pair to keyring.
+   * @async
+   * @param publicKey - The public key to be added to the keyring.
+   * @param privateKey - The private key to be added to the keyring.
+   * @throws Error
+   */
   async importKeyPair(publicKey: any, privateKey: any): Promise<void> {
-    await keyring.publicKeys.importKey(publicKey);
+    try {
-    await keyring.privateKeys.importKey(privateKey);
+      await keyring.publicKeys.importKey(publicKey);
+      await keyring.privateKeys.importKey(privateKey);
+    } catch (error) {
+      throw error;
+    }
   }
 
-  importPublicKey(publicKey: any): void {
+  /**
-    keyring.publicKeys.importKey(publicKey);
+   * Add public key to keyring.
+   * @async
+   * @param publicKey - The public key to be added to the keyring.
+   * @throws Error
+   */
+  async importPublicKey(publicKey: any): Promise<void> {
+    try {
+      await keyring.publicKeys.importKey(publicKey);
+    } catch (error) {
+      throw error;
+    }
   }
 
+  /**
+   * Add private key to keyring.
+   * @async
+   * @param privateKey - The private key to be added to the keyring.
+   * @throws Error
+   */
   async importPrivateKey(privateKey: any): Promise<void> {
-    await keyring.privateKeys.importKey(privateKey);
+    try {
+      await keyring.privateKeys.importKey(privateKey);
+    } catch (error) {
+      throw error;
+    }
   }
 
+  /**
+   * Get all the public keys.
+   * @returns An array of public keys.
+   */
   getPublicKeys(): Array<any> {
-    return keyring.publicKeys.keys;
+    return keyring.publicKeys && keyring.publicKeys.keys;
   }
 
+  /**
+   * Get all the trusted keys.
+   * @returns An array of trusted keys.
+   */
   getTrustedKeys(): Array<any> {
-    return keyring.publicKeys.keys;
+    return keyring.publicKeys && keyring.publicKeys.keys;
   }
 
+  /**
+   * Get all the trusted active keys.
+   * @returns An array of trusted active keys.
+   */
   getTrustedActiveKeys(): Array<any> {
-    return keyring.publicKeys.keys;
+    return keyring.publicKeys && keyring.publicKeys.keys;
   }
 
+  /**
+   * Get all the encryption keys.
+   * @returns An array of encryption keys.
+   * @remarks
+   * Current implementation doesn't include encryption keys.
+   * This is included to appease the implemented Keystore interface.
+   */
   getEncryptKeys(): Array<any> {
     return [];
   }
 
+  /**
+   * Get all private keys.
+   * @returns An array of all private keys.
+   */
   getPrivateKeys(): Array<any> {
-    return keyring.privateKeys.keys;
+    return keyring.privateKeys && keyring.privateKeys.keys;
   }
 
+  /**
+   * Get the first private key.
+   * @returns The first private key.
+   */
   getPrivateKey(): any {
     return keyring.privateKeys && keyring.privateKeys.keys[0];
   }
 
+  /**
+   * Test if the input is a valid key.
+   * @async
+   * @param key - The input to be validated.
+   * @returns true - If the input is a valid key.
+   */
   async isValidKey(key): Promise<boolean> {
     // There is supposed to be an openpgp.readKey() method but I can't find it?
     const testKey = await openpgp.key.readArmored(key);
     return !testKey.err;
   }
 
+  /**
+   * Verify that a private key is encrypted.
+   * @async
+   * @param privateKey - The private key to verify.
+   * @returns true - If private key is encrypted.
+   */
   async isEncryptedPrivateKey(privateKey: any): Promise<boolean> {
     const imported = await openpgp.key.readArmored(privateKey);
     for (const key of imported.keys) {
@@ -93,6 +295,10 @@ class MutablePgpKeyStore implements MutableKeyStore {
     return true;
   }
 
+  /**
+   * Get the first private key's fingerprint.
+   * @returns The first private key's fingerprint.
+   */
   getFingerprint(): string {
     // TODO Handle multiple keys
     return (
@@ -103,10 +309,19 @@ class MutablePgpKeyStore implements MutableKeyStore {
     );
   }
 
+  /**
+   * Get a key's keyId.
+   * @param key - The key to fetch the keyId from.
+   * @returns The key's keyId.
+   */
   getKeyId(key: any): string {
     return key.getKeyId().toHex();
   }
 
+  /**
+   * Get the first private key's keyID.
+   * @returns The first private key's keyId.
+   */
   getPrivateKeyId(): string {
     // TODO is there a library that comes with angular for doing this?
     return (
@@ -116,43 +331,90 @@ class MutablePgpKeyStore implements MutableKeyStore {
     );
   }
 
+  /**
+   * Get keys from the keyring using their keyId.
+   * @param keyId - The keyId of the keys to be fetched from the keyring.
+   * @returns An array of the keys with that keyId.
+   */
   getKeysForId(keyId: string): Array<any> {
     return keyring.getKeysForId(keyId);
   }
 
+  /**
+   * Get a public key from the keyring using it's keyId.
+   * @param keyId - The keyId of the public key to be fetched from the keyring.
+   * @returns The public key with that keyId.
+   */
   getPublicKeyForId(keyId): any {
-    return keyring.publicKeys.getForId(keyId);
+    return keyring.publicKeys && keyring.publicKeys.getForId(keyId);
   }
 
+  /**
+   * Get a private key from the keyring using it's keyId.
+   * @param keyId - The keyId of the private key to be fetched from the keyring.
+   * @returns The private key with that keyId.
+   */
   getPrivateKeyForId(keyId): any {
-    return keyring.privateKeys.getForId(keyId);
+    return keyring.privateKeys && keyring.privateKeys.getForId(keyId);
   }
 
+  /**
+   * Get a public key from the keyring using it's subkeyId.
+   * @param subkeyId - The subkeyId of the public key to be fetched from the keyring.
+   * @returns The public key with that subkeyId.
+   */
   getPublicKeyForSubkeyId(subkeyId): any {
-    return keyring.publicKeys.getForId(subkeyId, true);
+    return keyring.publicKeys && keyring.publicKeys.getForId(subkeyId, true);
   }
 
+  /**
+   * Get public keys from the keyring using their address.
+   * @param address - The address of the public keys to be fetched from the keyring.
+   * @returns An array of the public keys with that address.
+   */
   getPublicKeysForAddress(address): Array<any> {
-    return keyring.publicKeys.getForAddress(address);
+    return keyring.publicKeys && keyring.publicKeys.getForAddress(address);
   }
 
+  /**
+   * Remove a public key from the keyring using it's keyId.
+   * @param keyId - The keyId of the keys to be removed from the keyring.
+   * @returns An array of the removed keys.
+   */
   removeKeysForId(keyId): Array<any> {
     return keyring.removeKeysForId(keyId);
   }
 
+  /**
+   * Remove a public key from the keyring using it's keyId.
+   * @param keyId - The keyId of the public key to be removed from the keyring.
+   * @returns The removed public key.
+   */
   removePublicKeyForId(keyId): any {
-    return keyring.publicKeys.removeForId(keyId);
+    return keyring.publicKeys && keyring.publicKeys.removeForId(keyId);
   }
 
+  /**
+   * Remove a public key from the keyring.
+   * @param publicKey - The public key to be removed from the keyring.
+   * @returns The removed public key.
+   */
   removePublicKey(publicKey: any): any {
     const keyId = publicKey.getKeyId().toHex();
-    return keyring.publicKeys.removeForId(keyId);
+    return keyring.publicKeys && keyring.publicKeys.removeForId(keyId);
   }
 
+  /** Remove all keys from the keyring. */
   clearKeysInKeyring(): void {
     keyring.clear();
   }
 
+  /**
+   * Sign message using private key.
+   * @async
+   * @param plainText - The message to be signed.
+   * @returns The generated signature.
+   */
   async sign(plainText): Promise<any> {
     const privateKey = this.getPrivateKey();
     if (!privateKey.isDecrypted()) {
@@ -169,4 +431,5 @@ class MutablePgpKeyStore implements MutableKeyStore {
   }
 }
 
+/** @exports */
 export { MutablePgpKeyStore, MutableKeyStore };

src/app/_pgp/pgp-signer.spec.ts

@@ -1,5 +1,7 @@
-import { PGPSigner } from '@app/_pgp/pgp-signer';
+// Application imports
 import { MutableKeyStore, MutablePgpKeyStore } from '@app/_pgp/pgp-key-store';
+import { PGPSigner } from '@app/_pgp/pgp-signer';
+
 const keystore: MutableKeyStore = new MutablePgpKeyStore();
 
 describe('PgpSigner', () => {

src/app/_pgp/pgp-signer.ts

@@ -1,53 +1,111 @@
+// Third party imports
+import * as openpgp from 'openpgp';
+
+// Application imports
 import { MutableKeyStore } from '@app/_pgp/pgp-key-store';
 import { LoggingService } from '@app/_services/logging.service';
 
-const openpgp = require('openpgp');
+/** Signable object interface */
-
 interface Signable {
+  /** The message to be signed. */
   digest(): string;
 }
 
+/** Signature object interface */
 interface Signature {
+  /** Encryption engine used. */
   engine: string;
+  /** Encryption algorithm used */
   algo: string;
+  /** Data to be signed. */
   data: string;
+  /** Message digest */
   digest: string;
 }
 
+/** Signer interface */
 interface Signer {
+  /** Event triggered on successful signing of message. */
   onsign(signature: Signature): void;
+  /** Event triggered on successful verification of a signature. */
   onverify(flag: boolean): void;
+  /**
+   * Get the private key fingerprint.
+   * @returns A private key fingerprint.
+   */
   fingerprint(): string;
+  /**
+   * Load the message digest.
+   * @param material - A signable object.
+   * @returns true - If digest has been loaded successfully.
+   */
   prepare(material: Signable): boolean;
+  /**
+   * Verify that signature is valid.
+   * @param digest - The message that was signed.
+   * @param signature - The generated signature.
+   */
   verify(digest: string, signature: Signature): void;
+  /**
+   * Signs a message using a private key.
+   * @async
+   * @param digest - The message to be signed.
+   */
   sign(digest: string): Promise<void>;
 }
 
+/** Provides functionality for signing and verifying signed messages. */
 class PGPSigner implements Signer {
+  /** Encryption engine used. */
   engine = 'pgp';
+  /** Encryption algorithm used */
   algo = 'sha256';
+  /** Message digest */
   dgst: string;
+  /** Generated signature */
   signature: Signature;
+  /** A keystore holding pgp keys. */
   keyStore: MutableKeyStore;
+  /** Event triggered on successful signing of message. */
   onsign: (signature: Signature) => void;
+  /** Event triggered on successful verification of a signature. */
   onverify: (flag: boolean) => void;
+  /** A service that provides logging capabilities. */
   loggingService: LoggingService;
 
+  /**
+   * Initializing the Signer.
+   * @param keyStore - A keystore holding pgp keys.
+   */
   constructor(keyStore: MutableKeyStore) {
     this.keyStore = keyStore;
     this.onsign = (signature: Signature) => {};
     this.onverify = (flag: boolean) => {};
   }
 
+  /**
+   * Get the private key fingerprint.
+   * @returns A private key fingerprint.
+   */
   public fingerprint(): string {
     return this.keyStore.getFingerprint();
   }
 
+  /**
+   * Load the message digest.
+   * @param material - A signable object.
+   * @returns true - If digest has been loaded successfully.
+   */
   public prepare(material: Signable): boolean {
     this.dgst = material.digest();
     return true;
   }
 
+  /**
+   * Verify that signature is valid.
+   * @param digest - The message that was signed.
+   * @param signature - The generated signature.
+   */
   public verify(digest: string, signature: Signature): void {
     openpgp.signature
       .readArmored(signature.data)
@@ -80,6 +138,11 @@ class PGPSigner implements Signer {
       });
   }
 
+  /**
+   * Signs a message using a private key.
+   * @async
+   * @param digest - The message to be signed.
+   */
   public async sign(digest: string): Promise<void> {
     const m = openpgp.cleartext.fromText(digest);
     const pk = this.keyStore.getPrivateKey();
@@ -111,4 +174,5 @@ class PGPSigner implements Signer {
   }
 }
 
+/** @exports */
 export { Signable, Signature, Signer, PGPSigner };