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-rw-r--r--lib/libalpm/util.c30
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;
}