cscvs to tla changeset 90

[onak.git] / parsekey.c

diff --git a/parsekey.c b/parsekey.c
index fbdde15c1098139685f1eff305d822629e38cb23..0f02e8cf757f8839f2fd609c151e7d2202412aec 100644 (file)
--- a/parsekey.c
+++ b/parsekey.c
@@ -4,6 +4,8 @@
  * Jonathan McDowell <noodles@earth.li>
  *
  * Copyright 2002 Project Purple
  * 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>
  */
 
 #include <assert.h>


@@ -15,6 +17,7 @@
 #include "keyid.h"
 #include "keystructs.h"
 #include "ll.h"
 #include "keyid.h"
 #include "keystructs.h"
 #include "ll.h"

+#include "log.h"

 #include "mem.h"
 #include "parsekey.h"
 
 #include "mem.h"
 #include "parsekey.h"
 


@@ -39,11 +42,16 @@ int add_key(struct openpgp_publickey *key) {
  *
  *     This function takes an list of OpenPGP packets and attempts to parse it
  *     into a list of public keys with signatures and subkeys.
  *
  *     This function takes an list of OpenPGP packets and attempts to parse it
  *     into a list of public keys with signatures and subkeys.

+ *
+ *      Returns a count of how many keys we parsed.

  */
 int parse_keys(struct openpgp_packet_list *packets,
                struct openpgp_publickey **keys)
 {
        struct openpgp_publickey *curkey = NULL;
  */
 int parse_keys(struct openpgp_packet_list *packets,
                struct openpgp_publickey **keys)
 {
        struct openpgp_publickey *curkey = NULL;

+       int count;
+
+       count = 0;

 
        /*
         * If keys already has some keys in it then set curkey to the last one
 
        /*
         * If keys already has some keys in it then set curkey to the last one


@@ -89,6 +97,7 @@ int parse_keys(struct openpgp_packet_list *packets,
                        }
                        memset(curkey, 0, sizeof(*curkey));
                        curkey->publickey = packet_dup(packets->packet);
                        }
                        memset(curkey, 0, sizeof(*curkey));
                        curkey->publickey = packet_dup(packets->packet);

+                       count++;

                        break;
                case 13:
                case 17:
                        break;
                case 13:
                case 17:


@@ -120,13 +129,14 @@ int parse_keys(struct openpgp_packet_list *packets,
                         */
                        break;
                default:
                         */
                        break;
                default:

-                       fprintf(stderr, "Unsupported packet type: %d\n",
+                       logthing(LOGTHING_ERROR,
+                                       "Unsupported packet type: %d",

                                        packets->packet->tag);
                }
                packets = packets->next;
        }
 
                                        packets->packet->tag);
                }
                packets = packets->next;
        }
 

-       return 0;
+       return count;

 }
 
 /**
 }
 
 /**


@@ -193,7 +203,9 @@ int read_openpgp_stream(int (*getchar_func)(void *ctx, size_t count,
 
                        curpacket->packet->newformat = (curchar & 0x40);
 
 
                        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);
                        if (curpacket->packet->newformat) {
                                curpacket->packet->tag = (curchar & 0x3F);
                                rc = getchar_func(ctx, 1, &curchar);


@@ -253,18 +265,26 @@ int read_openpgp_stream(int (*getchar_func)(void *ctx, size_t count,
                                        curpacket->packet->length += curchar;
                                        break;
                                case 3:
                                        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;
                                }
                        }
                                        break;
                                }
                        }

-                       curpacket->packet->data =
-                               malloc(curpacket->packet->length *
+
+                       if (rc == 0) {
+                               curpacket->packet->data =
+                                       malloc(curpacket->packet->length *

                                        sizeof(unsigned char));
                                        sizeof(unsigned char));

-                       rc = getchar_func(ctx, curpacket->packet->length,
+                               rc = getchar_func(ctx,
+                                       curpacket->packet->length,

                                        curpacket->packet->data);
                                        curpacket->packet->data);

+                       }

                        inpacket = false;
                } else {
                        inpacket = false;
                } else {

-                       fprintf(stderr, "Unexpected character: 0x%X\n",
+                       logthing(LOGTHING_ERROR, "Unexpected character: 0x%X",

                                curchar);
                }
        }
                                curchar);
                }
        }


@@ -308,7 +328,8 @@ int write_openpgp_stream(int (*putchar_func)(void *ctx, size_t count,
                                         0xFF;
                                putchar_func(ctx, 1, &curchar);
                        } else {
                                         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);
                        }
                } else {
                        curchar |= (packets->packet->tag << 2);


@@ -337,10 +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;
                packets = packets->next;
        }
        return 0;