* crypto: improve signature checking code

configure.ac

@@ -52,7 +52,7 @@ AC_SYS_LARGEFILE
 AC_CHECK_LIB([uuid], [uuid_generate_random],[],AC_MSG_ERROR([libuuid not found]))
 AC_CHECK_LIB([z], [inflateEnd], [],AC_MSG_ERROR([zlib not found]))
 
-    
+
 # check for makeinfo
 AC_CHECK_PROG(have_makeinfo,makeinfo,yes,no)
 AM_CONDITIONAL(HAVE_MAKEINFO,test "x$have_makeinfo" = "xyes")

lib/Makefile.am

@@ -21,7 +21,7 @@ include $(top_srcdir)/gtest.mk
 SUBDIRS= . tests
 
 if BUILD_CRYPTO
-crypto=mu-msg-crypto.c mu-msg-crypto.h
+crypto=mu-msg-crypto.c
 else
 crypto=
 endif

lib/mu-msg-crypto.c

@@ -26,7 +26,6 @@
 #include "mu-msg.h"
 #include "mu-msg-priv.h"
 #include "mu-msg-part.h"
-#include "mu-msg-crypto.h"
 #include "mu-date.h"
 
 #include <gmime/gmime.h>
@@ -206,16 +205,11 @@ get_digestkey_algo_name (GMimeDigestAlgo algo)
 static char*
 get_cert_data (GMimeCertificate *cert)
 {
-	const char /*issuer_name, *issuer_serial, ,*fprint*/
-		*email, *name,
-		*digest_algo, *pubkey_algo,
+	const char *email, *name, *digest_algo, *pubkey_algo,
 		*keyid, *trust;
 
-	/* issuer_name   =  g_mime_certificate_get_issuer_name (cert); */
-	/* issuer_serial =  g_mime_certificate_get_issuer_serial (cert); */
 	email         =  g_mime_certificate_get_email (cert);
 	name          =  g_mime_certificate_get_name (cert);
-	/* fprint        =  g_mime_certificate_get_fingerprint (cert); */
 	keyid         =  g_mime_certificate_get_key_id (cert);
 
 	digest_algo  =  get_digestkey_algo_name
@@ -235,10 +229,9 @@ get_cert_data (GMimeCertificate *cert)
 	}
 
 	return g_strdup_printf (
-		"signed by: %s <%s>; " /*; issued by %s (%s); */
+		"signed by: %s <%s>; "
 		"algos: <%s,%s>; key-id: %s; trust: %s",
 		name ? name : "?", email ? email : "?",
-		/* issuer_name, issuer_serial */
 		pubkey_algo, digest_algo, keyid, trust);
 }
 
@@ -294,8 +287,7 @@ get_status_report (GMimeSignatureList *sigs)
 		sigstat = g_mime_signature_get_status (msig);
 
 		switch (sigstat) {
-		case GMIME_SIGNATURE_STATUS_GOOD:
-			break;
+		case GMIME_SIGNATURE_STATUS_GOOD: break;
 		case GMIME_SIGNATURE_STATUS_ERROR:
 			status = MU_MSG_PART_SIG_STATUS_ERROR;
 			break;
@@ -306,10 +298,8 @@ get_status_report (GMimeSignatureList *sigs)
 		}
 
 		rep  = get_verdict_report (msig);
-		report = g_strdup_printf ("%s%s[%d] %s",
-					  report ? report : "",
-					  report ? "; " : "",
-					  i, rep);
+		report = g_strdup_printf ("%s%s[%d] %s", report ? report : "",
+					  report ? "; " : "",  i, rep);
 		g_free (rep);
 	}
 
@@ -364,8 +354,6 @@ mu_msg_crypto_verify_part (GMimeMultipartSigned *sig, MuMsgOptions opts,
 }
 
 
-
-
 GMimeObject* /* this is declared in mu-msg-priv.h */
 mu_msg_crypto_decrypt_part (GMimeMultipartEncrypted *enc, MuMsgOptions opts,
 			    MuMsgPartPasswordFunc func, gpointer user_data,

lib/mu-msg-file.c

@@ -32,11 +32,6 @@
 #include "mu-maildir.h"
 #include "mu-msg-priv.h"
 
-#ifdef BUILD_CRYPTO
-#include "mu-msg-crypto.h"
-#endif /*BUILD_CRYPTO*/
-
-
 static gboolean init_file_metadata (MuMsgFile *self, const char* path,
 				    const char *mdir, GError **err);
 static gboolean init_mime_msg (MuMsgFile *msg, const char *path, GError **err);
@@ -711,6 +706,7 @@ foreach_cb (GMimeObject *parent, GMimeObject *part, ForeachData *fdata)
 		g_object_unref (dec);
 	}
 #endif /*BUILD_CRYPTO*/
+
 }
 
 

lib/mu-msg-part.c

@@ -30,15 +30,10 @@
 #include "mu-msg-priv.h"
 #include "mu-msg-part.h"
 
-#ifdef BUILD_CRYPTO
-#include "mu-msg-crypto.h"
-#endif /*BUILD_CRYPTO*/
-
 static gboolean handle_children (MuMsg *msg,
 				 GMimeMessage *mime_msg, MuMsgOptions opts,
 				 unsigned index, MuMsgPartForeachFunc func,
 				 gpointer user_data);
-
 struct _DoData {
 	GMimeObject *mime_obj;
 	unsigned    index;
@@ -303,6 +298,7 @@ get_disposition (GMimeObject *mobj)
 static gboolean
 check_signature (MuMsg *msg, GMimeMultipartSigned *part, MuMsgOptions opts)
 {
+#ifdef BUILD_CRYPTO
 	/* the signature status */
 	MuMsgPartSigStatusReport *sigrep;
 	GError *err;
@@ -319,7 +315,7 @@ check_signature (MuMsg *msg, GMimeMultipartSigned *part, MuMsgOptions opts)
 		(G_OBJECT(part), SIG_STATUS_REPORT,
 		 sigrep,
 		 (GDestroyNotify)mu_msg_part_sig_status_report_destroy);
-
+#endif /*BUILD_CRYPTO*/
 	return TRUE;
 }
 
@@ -361,10 +357,9 @@ handle_part (MuMsg *msg, GMimePart *part, GMimeObject *parent,
 			msgpart.part_type |= MU_MSG_PART_TYPE_TEXT_HTML;
 	}
 
-	/* get the sig status from the parent, but don't set if for
-	 * the signature part itself */
+	/* put the verification info in the pgp-signature part */
 	msgpart.sig_status_report = NULL;
-	if (g_ascii_strcasecmp (msgpart.subtype, "pgp-signature") != 0)
+	if (g_ascii_strcasecmp (msgpart.subtype, "pgp-signature") == 0)
 		msgpart.sig_status_report =
 			(MuMsgPartSigStatusReport*)
 			g_object_get_data (G_OBJECT(parent), SIG_STATUS_REPORT);

lib/mu-msg-priv.h

@@ -108,6 +108,7 @@ void mu_mime_message_foreach (GMimeMessage *msg, gboolean decrypt,
 			      gpointer user_data);
 
 #ifdef BUILD_CRYPTO
+
 /**
  * callback function to retrieve a password from the user
  *