commit - ae25a666dd4099105786ef32f1e6ebaf92abe64d
commit + 14f89e3e5394e931edf4581cfb229beef1de3f41
blob - b13fad65324a1d95a5dba98ac096ee6accce9093
blob + 0d02c860eaa1b48dbfe675e8d6987396d3a1ff21
--- lib/hash.c
+++ lib/hash.c
static char *
digest_to_str(const uint8_t *digest, int len, char *buf)
{
+ const char hex[] = "0123456789abcdef";
char *p = buf;
- char hex[3];
int i;
for (i = 0; i < len; i++) {
- snprintf(hex, sizeof(hex), "%.2x", digest[i]);
- p[0] = hex[0];
- p[1] = hex[1];
- p += 2;
+ *p++ = hex[digest[i] >> 4];
+ *p++ = hex[digest[i] & 0xf];
}
- p[0] = '\0';
+ *p = '\0';
return buf;
}