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added pcp_ed_verify_buffered() [doesnt work yet, needs debugging]

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This commit is contained in:
TLINDEN
2014-01-23 23:36:57 +01:00
parent c717c060ec
commit 7b7aa6d395
5 changed files with 166 additions and 44 deletions
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43
src/signature.c
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@@ -99,60 +99,29 @@ int pcpverify(char *infile, char *id) {
if(id != NULL)
HASH_FIND_STR(pcppubkey_hash, id, pub);
/*
if(pub == NULL) {
fatal("Could not find a usable public key in vault %s!\n",
vault->filename);
goto errv3;
}
*/
unsigned char *input = NULL;
size_t inputBufSize = 0;
unsigned char byte[1];
while(!feof(in)) {
if(!fread(&byte, 1, 1, in))
break;
unsigned char *tmp = realloc(input, inputBufSize + 1);
input = tmp;
memmove(&input[inputBufSize], byte, 1);
inputBufSize ++;
}
fclose(in);
if(inputBufSize == 0) {
fatal("Input file is empty!\n");
goto errv4;
}
if(pub != NULL) {
message = pcp_ed_verify(input, inputBufSize, pub);
message = pcp_ed_verify_buffered(in, pub);
if(message != NULL) {
fprintf(stderr, "Signature verified (signed by %s <%s>).\n", pub->owner, pub->mail);
}
}
else {
pcphash_iteratepub(pub) {
message = pcp_ed_verify(input, inputBufSize, pub);
if(message != NULL) {
fprintf(stderr, "Signature verified (signed by %s <%s>).\n", pub->owner, pub->mail);
break;
}
// put public key as pub, so verify iterates over our keys
message = pcp_ed_verify_buffered(in, pub);
if(message != NULL) {
fprintf(stderr, "Signature verified (signed by %s <%s>).\n", pub->owner, pub->mail);
}
}
if(message == NULL) {
fprintf(stderr, "Could not verify ignature\n");
fprintf(stderr, "Could not verify signature\n");
}
else
free(message);
free(input);
return 0;
errv4:
free(input);
errv1:
return 1;