diff options
Diffstat (limited to 'lib/libalpm/util.c')
| -rw-r--r-- | lib/libalpm/util.c | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c index 7ef4bf34..d0b90977 100644 --- a/lib/libalpm/util.c +++ b/lib/libalpm/util.c @@ -42,6 +42,11 @@ #include <openssl/sha.h> #endif +#ifdef HAVE_LIBNETTLE +#include <nettle/md5.h> +#include <nettle/sha2.h> +#endif + /* libalpm */ #include "util.h" #include "log.h" @@ -856,7 +861,7 @@ const char *_alpm_filecache_setup(alpm_handle_t *handle) return cachedir; } -#ifdef HAVE_LIBSSL +#if defined HAVE_LIBSSL || defined HAVE_LIBNETTLE /** Compute the MD5 message digest of a file. * @param path file path of file to compute MD5 digest of * @param output string to hold computed MD5 digest @@ -864,7 +869,11 @@ const char *_alpm_filecache_setup(alpm_handle_t *handle) */ static int md5_file(const char *path, unsigned char output[16]) { +#if HAVE_LIBSSL MD5_CTX ctx; +#else /* HAVE_LIBNETTLE */ + struct md5_ctx ctx; +#endif unsigned char *buf; ssize_t n; int fd; @@ -877,13 +886,21 @@ static int md5_file(const char *path, unsigned char output[16]) return 1; } +#if HAVE_LIBSSL MD5_Init(&ctx); +#else /* HAVE_LIBNETTLE */ + md5_init(&ctx); +#endif while((n = read(fd, buf, ALPM_BUFFER_SIZE)) > 0 || errno == EINTR) { if(n < 0) { continue; } +#if HAVE_LIBSSL MD5_Update(&ctx, buf, n); +#else /* HAVE_LIBNETTLE */ + md5_update(&ctx, n, buf); +#endif } close(fd); @@ -893,7 +910,11 @@ static int md5_file(const char *path, unsigned char output[16]) return 2; } +#if HAVE_LIBSSL MD5_Final(output, &ctx); +#else /* HAVE_LIBNETTLE */ + md5_digest(&ctx, MD5_DIGEST_SIZE, output); +#endif return 0; } @@ -904,7 +925,11 @@ static int md5_file(const char *path, unsigned char output[16]) */ static int sha256_file(const char *path, unsigned char output[32]) { +#if HAVE_LIBSSL SHA256_CTX ctx; +#else /* HAVE_LIBNETTLE */ + struct sha256_ctx ctx; +#endif unsigned char *buf; ssize_t n; int fd; @@ -917,13 +942,21 @@ static int sha256_file(const char *path, unsigned char output[32]) return 1; } +#if HAVE_LIBSSL SHA256_Init(&ctx); +#else /* HAVE_LIBNETTLE */ + sha256_init(&ctx); +#endif while((n = read(fd, buf, ALPM_BUFFER_SIZE)) > 0 || errno == EINTR) { if(n < 0) { continue; } +#if HAVE_LIBSSL SHA256_Update(&ctx, buf, n); +#else /* HAVE_LIBNETTLE */ + sha256_update(&ctx, n, buf); +#endif } close(fd); @@ -933,10 +966,14 @@ static int sha256_file(const char *path, unsigned char output[32]) return 2; } +#if HAVE_LIBSSL SHA256_Final(output, &ctx); +#else /* HAVE_LIBNETTLE */ + sha256_digest(&ctx, SHA256_DIGEST_SIZE, output); +#endif return 0; } -#endif +#endif /* HAVE_LIBSSL || HAVE_LIBNETTLE */ /** Create a string representing bytes in hexadecimal. * @param bytes the bytes to represent in hexadecimal |