diff options
Diffstat (limited to 'lib/libalpm/util.c')
| -rw-r--r-- | lib/libalpm/util.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c index 3b7c3bc9..7ef4bf34 100644 --- a/lib/libalpm/util.c +++ b/lib/libalpm/util.c @@ -897,14 +897,12 @@ static int md5_file(const char *path, unsigned char output[16]) return 0; } -/* third param is so we match the PolarSSL definition */ -/** Compute the SHA-224 or SHA-256 message digest of a file. - * @param path file path of file to compute SHA2 digest of - * @param output string to hold computed SHA2 digest - * @param is224 use SHA-224 instead of SHA-256 +/** Compute the SHA-256 message digest of a file. + * @param path file path of file to compute SHA256 digest of + * @param output string to hold computed SHA256 digest * @return 0 on success, 1 on file open error, 2 on file read error */ -static int sha2_file(const char *path, unsigned char output[32], int is224) +static int sha256_file(const char *path, unsigned char output[32]) { SHA256_CTX ctx; unsigned char *buf; @@ -919,21 +917,13 @@ static int sha2_file(const char *path, unsigned char output[32], int is224) return 1; } - if(is224) { - SHA224_Init(&ctx); - } else { - SHA256_Init(&ctx); - } + SHA256_Init(&ctx); while((n = read(fd, buf, ALPM_BUFFER_SIZE)) > 0 || errno == EINTR) { if(n < 0) { continue; } - if(is224) { - SHA224_Update(&ctx, buf, n); - } else { - SHA256_Update(&ctx, buf, n); - } + SHA256_Update(&ctx, buf, n); } close(fd); @@ -943,11 +933,7 @@ static int sha2_file(const char *path, unsigned char output[32], int is224) return 2; } - if(is224) { - SHA224_Final(output, &ctx); - } else { - SHA256_Final(output, &ctx); - } + SHA256_Final(output, &ctx); return 0; } #endif @@ -1005,7 +991,7 @@ char SYMEXPORT *alpm_compute_sha256sum(const char *filename) ASSERT(filename != NULL, return NULL); - if(sha2_file(filename, output, 0) > 0) { + if(sha256_file(filename, output) > 0) { return NULL; } |