diff options
| -rw-r--r-- | src/sha1.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -40,6 +40,7 @@ */ #include <stdio.h> +#include <stdlib.h> #include <string.h> #include "sha1.h" @@ -233,18 +234,21 @@ void sha1_final(sha1_ctx_t * ctx, uint8_t digest[SHA1_DIGESTLEN]) void sha1_digest(const char *data, char *buffer) { + char *buf = strdup(data); sha1_ctx_t ctx; uint8_t digest[SHA1_DIGESTLEN]; int i; sha1_init(&ctx); - sha1_update(&ctx, (const uint8_t *)data, strlen(data)); + sha1_update(&ctx, (const uint8_t *)buf, strlen(buf)); sha1_final(&ctx, (uint8_t *) digest); for (i = 0; i < SHA1_DIGESTLEN; i++) { snprintf(buffer, 3, "%02x", digest[i]); buffer += sizeof(char) * 2; } + + free(buf); } void sha1_stream(FILE * fp, char *buffer) |