X-Git-Url: http://the.earth.li/gitweb/?p=onak.git;a=blobdiff_plain;f=merge.c;h=9d03411cde1f3a8eaba108b0fc51c917e152dde5;hp=118e757737796871352c9ce2a2b421a2b5c19850;hb=de18b56efecadc4b5d2473904828db9c08cd2162;hpb=b3fb0618da777d1ce58418ab36bc4321f5cf77ef diff --git a/merge.c b/merge.c index 118e757..9d03411 100644 --- a/merge.c +++ b/merge.c @@ -1,23 +1,33 @@ /* * merge.c - Routines to merge OpenPGP public keys. * - * Jonathan McDowell + * Copyright 2002-2005,2007,2011 Jonathan McDowell * - * Copyright 2002-2005 Project Purple + * This program is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see . */ +#include #include #include #include #include "decodekey.h" -#include "keydb.h" #include "keyid.h" #include "keystructs.h" #include "ll.h" -#include "log.h" #include "mem.h" #include "merge.h" +#include "onak.h" /** * compare_packets - Check to see if 2 OpenPGP packets are the same. @@ -153,17 +163,15 @@ struct openpgp_signedpacket_list *find_signed_packet( * removes it if found. Assumes the packet can only exist a maximum of * once in the list. */ -bool remove_signed_packet(struct openpgp_signedpacket_list **packet_list, +static void remove_signed_packet(struct openpgp_signedpacket_list **packet_list, struct openpgp_signedpacket_list **list_end, struct openpgp_packet *packet) { struct openpgp_signedpacket_list *cur = NULL; struct openpgp_signedpacket_list *prev = NULL; - bool found = false; - for (cur = *packet_list; !found && (cur != NULL); cur = cur->next) { + for (cur = *packet_list; cur != NULL; cur = cur->next) { if (compare_packets(cur->packet, packet) == 0) { - found = true; if (prev == NULL) { *packet_list = cur->next; } else { @@ -172,14 +180,14 @@ bool remove_signed_packet(struct openpgp_signedpacket_list **packet_list, if (cur->next == NULL) { *list_end = prev; } - /* - * TODO: Free the removed signed packet... - */ + cur->next = NULL; + free_signedpacket_list(cur); + break; } prev = cur; } - return found; + return; } /** @@ -199,7 +207,7 @@ int merge_packet_sigs(struct openpgp_signedpacket_list *old, struct openpgp_packet_list *curpacket = NULL; struct openpgp_packet_list *nextpacket = NULL; - log_assert(compare_packets(old->packet, new->packet) == 0); + assert(compare_packets(old->packet, new->packet) == 0); curpacket = new->sigs; while (curpacket != NULL) { @@ -219,7 +227,7 @@ int merge_packet_sigs(struct openpgp_signedpacket_list *old, if (lastpacket != NULL) { lastpacket->next = curpacket->next; } else { - log_assert(curpacket == new->sigs); + assert(curpacket == new->sigs); new->sigs = curpacket->next; } curpacket->next = NULL; @@ -316,13 +324,20 @@ int merge_keys(struct openpgp_publickey *a, struct openpgp_publickey *b) struct openpgp_packet_list *curpacket = NULL; struct openpgp_packet_list *lastpacket = NULL; struct openpgp_packet_list *nextpacket = NULL; + uint64_t keya, keyb; if (a == NULL || b == NULL) { /* * Do nothing. */ - rc = 1; - } else if (get_keyid(a) != get_keyid(b)) { + return 1; + } + + if (get_keyid(a, &keya) != ONAK_E_OK) { + return 1; + } else if (get_keyid(b, &keyb) != ONAK_E_OK) { + return 1; + } else if (keya != keyb) { /* * Key IDs are different. */ @@ -344,7 +359,7 @@ int merge_keys(struct openpgp_publickey *a, struct openpgp_publickey *b) if (lastpacket != NULL) { lastpacket->next = curpacket->next; } else { - log_assert(curpacket == b->sigs); + assert(curpacket == b->sigs); b->sigs = curpacket->next; } curpacket->next = NULL;