X-Git-Url: https://git.sommitrealweird.co.uk/onak.git/blobdiff_plain/5913c95f2c7abf4c3cb06e27d384d80fb4c83547..ae384229c538b20b429ea640ec30071ae944c0e7:/decodekey.c

diff --git a/decodekey.c b/decodekey.c
index 6a16604..fac501e 100644
--- a/decodekey.c
+++ b/decodekey.c
@@ -4,6 +4,8 @@
  * Jonathan McDowell <noodles@earth.li>
  *
  * Copyright 2002 Project Purple
+ *
+ * $Id: decodekey.c,v 1.4 2003/09/28 21:07:50 noodles Exp $
  */
 
 #include <assert.h>
@@ -18,6 +20,7 @@
 #include "keyid.h"
 #include "keystructs.h"
 #include "ll.h"
+#include "log.h"
 
 /*
  *	parse_subpackets - Parse the subpackets of a Type 4 signature.
@@ -53,13 +56,13 @@ int parse_subpackets(unsigned char *data, uint64_t *keyid)
 			packetlen <<= 8;
 			packetlen = data[offset++];
 		}
-		switch (data[offset]) {
+		switch (data[offset] & 0x7F) {
 		case 2:
 			/*
 			 * Signature creation time. Might want to output this?
 			 */
 			break;
-		case 0x83:
+		case 3:
 			/*
 			 * Signature expiration time. Might want to output this?
 			 */
@@ -94,10 +97,14 @@ int parse_subpackets(unsigned char *data, uint64_t *keyid)
 		default:
 			/*
 			 * We don't care about unrecognized packets unless bit
-			 * 7 is set in which case we prefer an error than
-			 * ignoring it.
+			 * 7 is set in which case we log a major error.
 			 */
-			assert(!(data[offset] & 0x80));
+			if (data[offset] & 0x80) {
+				logthing(LOGTHING_CRITICAL,
+				"Critical subpacket type not parsed: 0x%X",
+					data[offset]);
+			}
+				
 		}
 		offset += packetlen;
 	}
@@ -206,6 +213,7 @@ char **keyuids(struct openpgp_publickey *key, char **primary)
 	char **uids = NULL;
 	int count = 0;
 
+	*primary = NULL;
 	if (key != NULL && key->uids != NULL) {
 		uids = malloc((spsize(key->uids) + 1) * sizeof (char *));
 	
@@ -221,12 +229,13 @@ char **keyuids(struct openpgp_publickey *key, char **primary)
 			curuid = curuid -> next;
 		}
 		uids[count] = NULL;
-	}
-	/*
-	 * TODO: Parse subpackets for real primary ID (v4 keys)
-	 */
-	if (primary != NULL) {
-		*primary = uids[0];
+
+		/*
+		 * TODO: Parse subpackets for real primary ID (v4 keys)
+		 */
+		if (primary != NULL) {
+			*primary = uids[0];
+		}
 	}
 
 	return uids;