X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=util%2Fcrypto.h;h=4fa5599c755cfedc8e27aaef4e59dc83df3bd997;hp=c6fa7f4b76578b63d5f6aa1008b58cf10ec3b64c;hb=HEAD;hpb=74919c226eafad4de6b3a823f83a8be970e77e24

diff --git a/util/crypto.h b/util/crypto.h
index c6fa7f4b..3c5d384b 100644
--- a/util/crypto.h
+++ b/util/crypto.h
@@ -18,7 +18,7 @@ GMimeObject *
 _notmuch_crypto_decrypt (bool *attempted,
 			 notmuch_decryption_policy_t decrypt,
 			 notmuch_message_t *message,
-			 GMimeMultipartEncrypted *part,
+			 GMimeObject *part,
 			 GMimeDecryptResult **decrypt_result,
 			 GError **err);
 
@@ -50,7 +50,7 @@ typedef struct _notmuch_message_crypto {
     /* signature status of the whole message (either the whole message
      * is signed, or it is not) -- this means that partially-signed
      * messages will get no signature status. */
-    GMimeSignatureList * sig_list;
+    GMimeSignatureList *sig_list;
     /* if part of the message was signed, and the MUA is clever, it
      * can determine on its own exactly which part and try to make
      * more sense of it. */
@@ -59,6 +59,11 @@ typedef struct _notmuch_message_crypto {
      * is not part of the cryptographic envelope) */
     bool payload_encountered;
 
+    /* the value of any "Subject:" header in the cryptographic payload
+     * (the top level part within the crypto envelope), converted to
+     * UTF-8 */
+    char *payload_subject;
+
     /* if both signed and encrypted, was the signature encrypted? */
     bool signature_encrypted;
 } _notmuch_message_crypto_t;
@@ -75,7 +80,8 @@ _notmuch_message_crypto_new (void *ctx);
  * consider a particular signature as relevant for the message.
  */
 notmuch_status_t
-_notmuch_message_crypto_potential_sig_list (_notmuch_message_crypto_t *msg_crypto, GMimeSignatureList *sigs);
+_notmuch_message_crypto_potential_sig_list (_notmuch_message_crypto_t *msg_crypto,
+					    GMimeSignatureList *sigs);
 
 /* call successful_decryption during a depth-first-search on a message
  * to indicate that a part was successfully decrypted.
@@ -85,9 +91,13 @@ _notmuch_message_crypto_successful_decryption (_notmuch_message_crypto_t *msg_cr
 
 /* call potential_payload during a depth-first-search on a message
  * when encountering a message part that is not part of the envelope.
+ *
+ * Returns true if part is the root of the cryptographic payload of
+ * this message.
  */
-notmuch_status_t
-_notmuch_message_crypto_potential_payload (_notmuch_message_crypto_t *msg_crypto, GMimeObject *payload, GMimeObject *parent, int childnum);
+bool
+_notmuch_message_crypto_potential_payload (_notmuch_message_crypto_t *msg_crypto, GMimeObject *part,
+					   GMimeObject *parent, int childnum);
 
 
 #ifdef __cplusplus