P4TB-359: Added treatment of PEP_DECRYPT_SIGNATURE_DOES_NOT_MATCH and PEP_DECRYPTED_AND_VERIFIED (suggestion by Claudio).

addon/content/modules/pEpAdapter.js

@@ -53,7 +53,9 @@ const PEP_GET_KEY_FAILED            = 0x0203;
 const PEP_KEY_IMPORTED              = 0x0220;
 const PEP_UNENCRYPTED               = 0x0400;
 const PEP_DECRYPTED                 = 0x0402;
+const PEP_DECRYPTED_AND_VERIFIED    = 0x0403;
 const PEP_DECRYPT_NO_KEY            = 0x0405;
+const PEP_DECRYPT_SIGNATURE_DOES_NOT_MATCH = 0x0406;
 const PEP_VERIFY_SIGNER_KEY_REVOKED = 0x040a;
 const PEP_PASSPHRASE_REQUIRED       = 0x0a00;
 const PEP_WRONG_PASSPHRASE          = 0x0a01;
@@ -525,6 +527,7 @@ class pEpAdapter {
         switch (response.result.return.status) {
           case PEP_STATUS_OK:
           case PEP_DECRYPTED:
+          case PEP_DECRYPTED_AND_VERIFIED:
             decryptedMessage = response.result.outParams[3];
             decryptedMessage.rating = response.result.outParams[1].rating;
             decryptedMessage.enc_format = ENC_FORMAT_DECRYPTED;  // Sucessfully decrypted.
@@ -551,6 +554,26 @@ class pEpAdapter {
             }
             break;
 
+          case PEP_DECRYPT_SIGNATURE_DOES_NOT_MATCH:
+            if (response.result.outParams[3]) {
+              decryptedMessage = response.result.outParams[3];
+              decryptedMessage.rating = response.result.outParams[1].rating;
+              decryptedMessage.enc_format = ENC_FORMAT_DECRYPTED;  // Sucessfully decrypted.
+              this.log.debug(
+                "callPepAdapter: 'cache_decrypt_message' returned with PEP_DECRYPT_SIGNATURE_DOES_NOT_MATCH (decrypted): ",
+                response,
+              );
+            } else {
+              decryptedMessage = response.result.outParams[4];
+              decryptedMessage.rating = response.result.outParams[1].rating;
+              this.log.debug(
+                // eslint-disable-next-line max-len
+                "callPepAdapter: 'cache_decrypt_message' returned with PEP_DECRYPT_SIGNATURE_DOES_NOT_MATCH (NOT decrypted) status: ",
+                response,
+              );
+            }
+            break;
+
           case PEP_UNENCRYPTED:
             decryptedMessage = response.result.outParams[4];
             decryptedMessage.rating = response.result.outParams[1].rating;