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better sig2blob and back wrappers

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This commit is contained in:
Thomas von Dein
2016-10-21 10:19:17 +02:00
parent cb654bd48f
commit f657cfa703
2 changed files with 10 additions and 4 deletions
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5
include/pcp/keysig.h
View File

@@ -36,7 +36,10 @@
#define PCP_RAW_KEYSIGSIZE sizeof(pcp_keysig_t) - sizeof(UT_hash_handle)
/* put a keysig into a buffer, convert to big endian while at it */
Buffer *pcp_keysig2blob(pcp_keysig_t *s);
void pcp_keysig2blob(Buffer *b, pcp_keysig_t *s);
/* same, but allocs buffer */
Buffer *pcp_keysigblob(pcp_keysig_t *s);
/* fetch a keysig from a buffer, usually loaded from vault */
pcp_keysig_t *pcp_blob2keysig(Buffer *blob);

9
libpcp/keysig.c
View File

@@ -22,16 +22,19 @@
#include "keysig.h"
Buffer *pcp_keysig2blob(pcp_keysig_t *s) {
Buffer *b = buffer_new(256, "keysig2blob");
void pcp_keysig2blob(Buffer *b, pcp_keysig_t *s) {
buffer_add8(b, s->type);
buffer_add32be(b, s->size);
buffer_add(b, s->id, 17);
buffer_add(b, s->checksum, LSHA);
buffer_add(b, s->blob, s->size);
return b;
}
Buffer *pcp_keysigblob(pcp_keysig_t *s) {
Buffer *b = buffer_new(256, "keysig2blob");
pcp_keysig2blob(b, s);
return b;
}
pcp_keysig_t *pcp_blob2keysig(Buffer *blob) {
pcp_keysig_t *sk = ucmalloc(sizeof(pcp_keysig_t));