X-Git-Url: https://git.sommitrealweird.co.uk/onak.git/blobdiff_plain/58d762ea573eb3cfea626bb52ea7a99e24b8a0aa..aabf2c1bd3e37fb70b674dba243f927069909534:/parsekey.c?ds=inline

diff --git a/parsekey.c b/parsekey.c
index 83fca29..0367e2d 100644
--- a/parsekey.c
+++ b/parsekey.c
@@ -5,7 +5,7 @@
  *
  * Copyright 2002 Project Purple
  *
- * $Id: parsekey.c,v 1.16 2003/10/04 10:21:40 noodles Exp $
+ * $Id: parsekey.c,v 1.20 2004/05/27 21:55:38 noodles Exp $
  */
 
 #include <assert.h>
@@ -135,7 +135,7 @@ int parse_keys(struct openpgp_packet_list *packets,
  */
 int debug_packet(struct openpgp_packet *packet)
 {
-	printf("\tNew format: %d, Tag: %d, Length: %d\n",
+	printf("\tNew format: %d, Tag: %u, Length: %d\n",
 			packet->newformat,
 			packet->tag,
 			packet->length);
@@ -225,13 +225,13 @@ int read_openpgp_stream(int (*getchar_func)(void *ctx, size_t count,
 					curpacket->packet->length = curchar;
 					curpacket->packet->length <<= 8;
 					rc = getchar_func(ctx, 1, &curchar);
-					curpacket->packet->length = curchar;
+					curpacket->packet->length += curchar;
 					curpacket->packet->length <<= 8;
 					rc = getchar_func(ctx, 1, &curchar);
-					curpacket->packet->length = curchar;
+					curpacket->packet->length += curchar;
 					curpacket->packet->length <<= 8;
 					rc = getchar_func(ctx, 1, &curchar);
-					curpacket->packet->length = curchar;
+					curpacket->packet->length += curchar;
 				}
 			} else {
 				curpacket->packet->tag = (curchar & 0x3C) >> 2;
@@ -292,6 +292,7 @@ int read_openpgp_stream(int (*getchar_func)(void *ctx, size_t count,
 		} else {
 			logthing(LOGTHING_ERROR, "Unexpected character: 0x%X",
 				curchar);
+			rc = 1;
 		}
 	}
 
@@ -333,6 +334,28 @@ int write_openpgp_stream(int (*putchar_func)(void *ctx, size_t count,
 				curchar = (packets->packet->length - 192) &
 					 0xFF;
 				putchar_func(ctx, 1, &curchar);
+			} else if (packets->packet->length > 8382 &&
+				packets->packet->length < 0xFFFFFFFF) {
+				logthing(LOGTHING_DEBUG,
+					"Writing 5 byte length");
+				curchar = 255;
+				putchar_func(ctx, 1, &curchar);
+				
+				curchar = (packets->packet->length >> 24);
+				curchar &= 0xFF;
+				putchar_func(ctx, 1, &curchar);
+				
+				curchar = (packets->packet->length >> 16);
+				curchar &= 0xFF;
+				putchar_func(ctx, 1, &curchar);
+				
+				curchar = (packets->packet->length >> 8);
+				curchar &= 0xFF;
+				putchar_func(ctx, 1, &curchar);
+				
+				curchar = packets->packet->length;
+				curchar &= 0xFF;
+				putchar_func(ctx, 1, &curchar);
 			} else {
 				logthing(LOGTHING_ERROR,
 					"Unsupported new format length.");