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"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:42</a></div>
+                    <div class="io-line">Defined in <a href="" data-line="90"
+                            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"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:46</a></div>
+                    <div class="io-line">Defined in <a href="" data-line="99"
+                            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>
@@ -544,7 +625,8 @@
 
                     </div>
                     <div class="io-description">
-                        
+                        <p>true - If digest has been loaded successfully.</p>
+
                     </div>
                 </td>
             </tr>
@@ -575,14 +657,16 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="83"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:83</a></div>
+                    <div class="io-line">Defined in <a href="" data-line="146"
+                            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"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:51</a></div>
+                    <div class="io-line">Defined in <a href="" data-line="109"
+                            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">
-                <span class="coverage-percent">0 %</span>
-                <span class="coverage-count">(0/26)</span>
+            <td align="right" data-sort="100">
+                <span class="coverage-percent">100 %</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">
-                <span class="coverage-percent">0 %</span>
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+            <td align="right" data-sort="100">
+                <span class="coverage-percent">100 %</span>
+                <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">
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+            <td align="right" data-sort="100">
+                <span class="coverage-percent">100 %</span>
+                <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">
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+            <td align="right" data-sort="100">
+                <span class="coverage-percent">100 %</span>
+                <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>
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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">
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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/Signer.html">src/app/_pgp/pgp-signer.ts</a>
             </td>
             <td>interface</td>
             <td>Signer</td>
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-            </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">
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+                <span class="coverage-count">(7/7)</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"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:7</a></div>
+                    <div class="io-line">Defined in <a href="" data-line="11"
+                            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;;
-import { LoggingService } from &#x27;@app/_services/logging.service&#x27;;
-
-const openpgp &#x3D; require(&#x27;openpgp&#x27;);
-
-interface Signable {
-  digest(): string;
-}
-
-interface Signature {
-  engine: string;
-  algo: string;
-  data: string;
-  digest: 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,
+        <pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">interface AccountDetails {
+  /** Account registration day */
+  date_registered: number;
+  /** User&#x27;s gender */
+  gender: string;
+  /** Age of user */
+  age?: string;
+  /** Type of account */
+  type?: string;
+  /** Token balance on account */
+  balance?: number;
+  /** Account identifiers */
+  identities: {
+    evm: {
+      &#x27;bloxberg:8996&#x27;: string[];
+      &#x27;oldchain:1&#x27;: string[];
     };
-    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,
+    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[];
         };
-        this.onsign(this.signature);
-      })
-      .catch((e) &#x3D;&gt; {
-        this.loggingService.sendErrorLevelMessage(e.message, this, { error: e });
-        this.onsign(undefined);
-      });
-  }
+        value: string;
+      }
+    ];
+    version: [
+      {
+        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 {
-  /** Account registration day */
-  date_registered: number;
-  /** User&#x27;s gender */
-  gender: string;
-  /** Age of user */
-  age?: string;
-  /** Type of account */
-  type?: string;
-  /** Token balance on account */
-  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;
-      }
-    ];
-  };
+        <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;;
+
+/** Signable object interface */
+interface Signable {
+  /** The message to be signed. */
+  digest(): 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;
-}
-
-/** Meta object interface */
-interface Meta {
-  /** Account details */
-  data: AccountDetails;
-  /** Meta store id */
-  id: string;
-  /** Signature used during write. */
+  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;
 
-/** Meta response interface */
-interface MetaResponse {
-  /** Meta store id */
-  id: string;
-  /** Meta object */
-  m: Meta;
-}
+  /**
+   * 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; {};
+  }
 
-/** 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;,
-      },
-    ],
-  },
-};
+  /**
+   * 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)
+      .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);
+      });
+  }
+
+  /**
+   * 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"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:20</a></div>
+                    <div class="io-line">Defined in <a href="" data-line="36"
+                            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"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:18</a></div>
+                    <div class="io-line">Defined in <a href="" data-line="29"
+                            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"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:19</a></div>
+                    <div class="io-line">Defined in <a href="" data-line="31"
+                            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"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:21</a></div>
+                    <div class="io-line">Defined in <a href="" data-line="42"
+                            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>
@@ -351,7 +379,8 @@
 
                     </div>
                     <div class="io-description">
-                        
+                        <p>true - If digest has been loaded successfully.</p>
+
                     </div>
                 </td>
             </tr>
@@ -379,14 +408,16 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="23"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:23</a></div>
+                    <div class="io-line">Defined in <a href="" data-line="54"
+                            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"
-                            class="link-to-prism">src/app/_pgp/pgp-signer.ts:22</a></div>
+                    <div class="io-line">Defined in <a href="" data-line="48"
+                            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>
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-<g id="clust7" class="cluster">
-<title>cluster_AppModule_providers</title>
-<polygon fill="none" stroke="black" points="415,-78 415,-130 1178,-130 1178,-78 415,-78"/>
+<g id="clust6" class="cluster">
+<title>cluster_AppModule_bootstrap</title>
+<polygon fill="none" stroke="black" points="584,-208 584,-260 708,-260 708,-208 584,-208"/>
 </g>
 <g id="clust4" class="cluster">
 <title>cluster_AppModule_imports</title>
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+<polygon fill="none" stroke="black" points="917,-78 917,-130 1178,-130 1178,-78 917,-78"/>
+</g>
+<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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 <!-- AppComponent -->
 <g id="node1" class="node">
 <title>AppComponent</title>
@@ -90,98 +90,98 @@
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 </g>
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 <title>AppComponent&#45;&gt;AppModule</title>
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-<polygon fill="black" stroke="black" points="457.19,-181.5 467.19,-178 457.19,-174.5 457.19,-181.5"/>
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-<polygon fill="black" stroke="black" points="560.85,-156.5 550.85,-160 560.85,-163.5 560.85,-156.5"/>
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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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-<text text-anchor="middle" x="509" y="-99.8" font-family="Times,serif" font-size="14.00">LoggingInterceptor</text>
+<ellipse fill="#fdb462" stroke="black" cx="240" cy="-104" rx="86.24" ry="18"/>
+<text text-anchor="middle" x="240" y="-99.8" font-family="Times,serif" font-size="14.00">LoggingInterceptor</text>
 </g>
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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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 </g>
-<g id="clust7" class="cluster">
-<title>cluster_AppModule_providers</title>
-<polygon fill="none" stroke="black" points="415,-78 415,-130 1178,-130 1178,-78 415,-78"/>
+<g id="clust6" class="cluster">
+<title>cluster_AppModule_bootstrap</title>
+<polygon fill="none" stroke="black" points="584,-208 584,-260 708,-260 708,-208 584,-208"/>
 </g>
 <g id="clust4" class="cluster">
 <title>cluster_AppModule_imports</title>
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+<polygon fill="none" stroke="black" points="917,-78 917,-130 1178,-130 1178,-78 917,-78"/>
+</g>
+<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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-<g id="clust6" class="cluster">
-<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">
 <title>AppComponent</title>
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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>
 </g>
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 <g id="edge1" class="edge">
 <title>AppComponent&#45;&gt;AppModule</title>
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-<polygon fill="black" stroke="black" points="457.19,-181.5 467.19,-178 457.19,-174.5 457.19,-181.5"/>
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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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 <!-- AppComponent  -->
 <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>
+<polygon fill="#80b1d3" stroke="black" points="700.44,-252 591.56,-252 591.56,-216 700.44,-216 700.44,-252"/>
+<text text-anchor="middle" x="646" y="-229.8" font-family="Times,serif" font-size="14.00">AppComponent </text>
 </g>
 <!-- AppModule&#45;&gt;AppComponent  -->
 <g id="edge4" class="edge">
 <title>AppModule&#45;&gt;AppComponent </title>
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-<polygon fill="black" stroke="black" points="505.5,-205.99 509,-215.99 512.5,-205.99 505.5,-205.99"/>
+<path fill="none" stroke="black" stroke-dasharray="1,5" d="M646,-187.11C646,-187.11 646,-205.99 646,-205.99"/>
+<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>
+<polygon fill="#8dd3c7" stroke="black" points="1170.27,-122 1167.27,-126 1146.27,-126 1143.27,-122 1041.73,-122 1041.73,-86 1170.27,-86 1170.27,-122"/>
+<text text-anchor="middle" x="1106" y="-99.8" font-family="Times,serif" font-size="14.00">AppRoutingModule</text>
 </g>
 <!-- AppRoutingModule&#45;&gt;AppModule -->
 <g id="edge2" class="edge">
 <title>AppRoutingModule&#45;&gt;AppModule</title>
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-<polygon fill="black" stroke="black" points="457.32,-163.5 467.32,-160 457.32,-156.5 457.32,-163.5"/>
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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"/>
 </g>
 <!-- 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>
 </g>
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 <g id="edge3" class="edge">
 <title>SharedModule&#45;&gt;AppModule</title>
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-<polygon fill="black" stroke="black" points="457.09,-172.5 467.09,-169 457.09,-165.5 457.09,-172.5"/>
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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"/>
 </g>
 <!-- ErrorInterceptor -->
 <g id="node6" class="node">
 <title>ErrorInterceptor</title>
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-<text text-anchor="middle" x="1096" y="-99.8" font-family="Times,serif" font-size="14.00">ErrorInterceptor</text>
+<ellipse fill="#fdb462" stroke="black" cx="827" cy="-104" rx="73.53" ry="18"/>
+<text text-anchor="middle" x="827" y="-99.8" font-family="Times,serif" font-size="14.00">ErrorInterceptor</text>
 </g>
 <!-- ErrorInterceptor&#45;&gt;AppModule -->
 <g id="edge5" class="edge">
 <title>ErrorInterceptor&#45;&gt;AppModule</title>
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-<polygon fill="black" stroke="black" points="560.75,-174.5 550.75,-178 560.74,-181.5 560.75,-174.5"/>
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+<polygon fill="black" stroke="black" points="697.98,-156.5 687.98,-160 697.98,-163.5 697.98,-156.5"/>
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 <g id="node7" class="node">
 <title>GlobalErrorHandler</title>
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-<text text-anchor="middle" x="915" y="-99.8" font-family="Times,serif" font-size="14.00">GlobalErrorHandler</text>
+<ellipse fill="#fdb462" stroke="black" cx="646" cy="-104" rx="88.58" ry="18"/>
+<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="560.92,-165.5 550.92,-169 560.92,-172.5 560.92,-165.5"/>
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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"/>
 </g>
 <!-- HttpConfigInterceptor -->
 <g id="node8" class="node">
 <title>HttpConfigInterceptor</title>
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-<text text-anchor="middle" x="711" y="-99.8" font-family="Times,serif" font-size="14.00">HttpConfigInterceptor</text>
+<ellipse fill="#fdb462" stroke="black" cx="442" cy="-104" rx="97.27" ry="18"/>
+<text text-anchor="middle" x="442" y="-99.8" font-family="Times,serif" font-size="14.00">HttpConfigInterceptor</text>
 </g>
 <!-- HttpConfigInterceptor&#45;&gt;AppModule -->
 <g id="edge7" class="edge">
 <title>HttpConfigInterceptor&#45;&gt;AppModule</title>
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-<polygon fill="black" stroke="black" points="560.85,-156.5 550.85,-160 560.85,-163.5 560.85,-156.5"/>
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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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-<text text-anchor="middle" x="509" y="-99.8" font-family="Times,serif" font-size="14.00">LoggingInterceptor</text>
+<ellipse fill="#fdb462" stroke="black" cx="240" cy="-104" rx="86.24" ry="18"/>
+<text text-anchor="middle" x="240" y="-99.8" font-family="Times,serif" font-size="14.00">LoggingInterceptor</text>
 </g>
 <!-- LoggingInterceptor&#45;&gt;AppModule -->
 <g id="edge8" class="edge">
 <title>LoggingInterceptor&#45;&gt;AppModule</title>
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-<polygon fill="black" stroke="black" points="505.5,-140.99 509,-150.99 512.5,-140.99 505.5,-140.99"/>
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docs/compodoc/modules/PagesModule.html

@@ -65,55 +65,55 @@
 <title>cluster_PagesModule</title>
 <polygon fill="none" stroke="black" stroke-dasharray="1,5" points="36,-70 36,-195 460,-195 460,-70 36,-70"/>
 </g>
-<g id="clust4" class="cluster">
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-<polygon fill="none" stroke="black" points="182,-78 182,-130 452,-130 452,-78 182,-78"/>
-</g>
 <g id="clust2" class="cluster">
 <title>cluster_PagesModule_declarations</title>
-<polygon fill="none" stroke="black" points="44,-78 44,-130 174,-130 174,-78 44,-78"/>
+<polygon fill="none" stroke="black" points="322,-78 322,-130 452,-130 452,-78 322,-78"/>
+</g>
+<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="109" y="-99.8" font-family="Times,serif" font-size="14.00">PagesComponent</text>
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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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-<polygon fill="black" stroke="black" points="182.8,-172.5 192.8,-169 182.8,-165.5 182.8,-172.5"/>
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 <!-- PagesRoutingModule -->
 <g id="node3" class="node">
 <title>PagesRoutingModule</title>
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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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-<polygon fill="black" stroke="black" points="295.42,-165.5 285.42,-169 295.42,-172.5 295.42,-165.5"/>
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+<polygon fill="black" stroke="black" points="233.5,-140.99 237,-150.99 240.5,-140.99 233.5,-140.99"/>
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 <g id="node4" class="node">
 <title>SharedModule</title>
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 <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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docs/compodoc/modules/TransactionsModule.html

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docs/compodoc/modules/TransactionsModule/dependencies.svg

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