X-Git-Url: https://git.sommitrealweird.co.uk/onak.git/blobdiff_plain/8bb45b1dfe6b5b30d89f154c16fb3eb8c049f496..97b2d68b9debdeaec828c9000bcca60a4a3d5817:/parsekey.c

diff --git a/parsekey.c b/parsekey.c
index a2ff578..0f02e8c 100644
--- a/parsekey.c
+++ b/parsekey.c
@@ -4,6 +4,8 @@
  * Jonathan McDowell <noodles@earth.li>
  *
  * Copyright 2002 Project Purple
+ *
+ * $Id: parsekey.c,v 1.8 2003/06/08 19:04:32 noodles Exp $
  */
 
 #include <assert.h>
@@ -15,6 +17,7 @@
 #include "keyid.h"
 #include "keystructs.h"
 #include "ll.h"
+#include "log.h"
 #include "mem.h"
 #include "parsekey.h"
 
@@ -126,7 +129,8 @@ int parse_keys(struct openpgp_packet_list *packets,
 			 */
 			break;
 		default:
-			fprintf(stderr, "Unsupported packet type: %d\n",
+			logthing(LOGTHING_ERROR,
+					"Unsupported packet type: %d",
 					packets->packet->tag);
 		}
 		packets = packets->next;
@@ -199,7 +203,9 @@ int read_openpgp_stream(int (*getchar_func)(void *ctx, size_t count,
 
 			curpacket->packet->newformat = (curchar & 0x40);
 
-			// TODO: Better error checking on getchar_func.
+			/*
+			 * TODO: Better error checking on getchar_func.
+			 */
 			if (curpacket->packet->newformat) {
 				curpacket->packet->tag = (curchar & 0x3F);
 				rc = getchar_func(ctx, 1, &curchar);
@@ -259,18 +265,26 @@ int read_openpgp_stream(int (*getchar_func)(void *ctx, size_t count,
 					curpacket->packet->length += curchar;
 					break;
 				case 3:
-					fprintf(stderr, "Unsupported length type 3.\n");
+					logthing(LOGTHING_ERROR,
+						"Unsupported length type 3.");
+					curpacket->packet->length = 0;
+					curpacket->packet->data = NULL;
+					rc = -1;
 					break;
 				}
 			}
-			curpacket->packet->data =
-				malloc(curpacket->packet->length *
+
+			if (rc == 0) {
+				curpacket->packet->data =
+					malloc(curpacket->packet->length *
 					sizeof(unsigned char));
-			rc = getchar_func(ctx, curpacket->packet->length,
+				rc = getchar_func(ctx,
+					curpacket->packet->length,
 					curpacket->packet->data);
+			}
 			inpacket = false;
 		} else {
-			fprintf(stderr, "Unexpected character: 0x%X\n",
+			logthing(LOGTHING_ERROR, "Unexpected character: 0x%X",
 				curchar);
 		}
 	}
@@ -314,7 +328,8 @@ int write_openpgp_stream(int (*putchar_func)(void *ctx, size_t count,
 					 0xFF;
 				putchar_func(ctx, 1, &curchar);
 			} else {
-				fputs("Unsupported new format length.\n", stderr);
+				logthing(LOGTHING_ERROR,
+					"Unsupported new format length.");
 			}
 		} else {
 			curchar |= (packets->packet->tag << 2);
@@ -343,10 +358,8 @@ int write_openpgp_stream(int (*putchar_func)(void *ctx, size_t count,
 			}
 		}
 
-		putchar_func(ctx, packets->packet->length, packets->packet->data);
-//		for (i = 0; i < packets->packet->length; i++) {
-//			putchar_func(ctx, packets->packet->data[i]);
-//		}
+		putchar_func(ctx, packets->packet->length,
+				packets->packet->data);
 		packets = packets->next;
 	}
 	return 0;