-1, -1, -1, -1, -1, -1, -1, -1, /* f8-ff */
};
+int hex_to_bytes(unsigned char *binary, const char *hex, size_t len)
+{
+ for (; len; len--, hex += 2) {
+ unsigned int val = (hexval(hex[0]) << 4) | hexval(hex[1]);
+
+ if (val & ~0xff)
+ return -1;
+ *binary++ = val;
+ }
+ return 0;
+}
+
int get_sha1_hex(const char *hex, unsigned char *sha1)
{
int i;
- for (i = 0; i < GIT_SHA1_RAWSZ; i++) {
+ for (i = 0; i < the_hash_algo->rawsz; i++) {
int val = hex2chr(hex);
if (val < 0)
return -1;
{
int ret = get_oid_hex(hex, oid);
if (!ret)
- *end = hex + GIT_SHA1_HEXSZ;
+ *end = hex + the_hash_algo->hexsz;
return ret;
}
char *buf = buffer;
int i;
- for (i = 0; i < GIT_SHA1_RAWSZ; i++) {
+ for (i = 0; i < the_hash_algo->rawsz; i++) {
unsigned int val = *sha1++;
*buf++ = hex[val >> 4];
*buf++ = hex[val & 0xf];