diff options
| -rw-r--r-- | coreutils/md5_sha1_sum.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/coreutils/md5_sha1_sum.c b/coreutils/md5_sha1_sum.c index 626dcee..633b6e5 100644 --- a/coreutils/md5_sha1_sum.c +++ b/coreutils/md5_sha1_sum.c @@ -1,3 +1,4 @@ +/* vi: set sw=4 ts=4: */ /* * Copyright (C) 2003 Glenn L. McGrath * Copyright (C) 2003-2004 Erik Andersen @@ -47,45 +48,44 @@ static uint8_t *hash_file(const char *filename, hash_algo_t hash_algo) RESERVE_CONFIG_UBUFFER(in_buf, 4096); void (*update)(const void*, size_t, void*); void (*final)(void*, void*); - - if(strcmp(filename, "-") == 0) { + + if (strcmp(filename, "-") == 0) { src_fd = STDIN_FILENO; } else if(0 > (src_fd = open(filename, O_RDONLY))) { bb_perror_msg("%s", filename); return NULL; } - // figure specific hash algorithims - if(ENABLE_MD5SUM && hash_algo==HASH_MD5) { + /* figure specific hash algorithims */ + if (ENABLE_MD5SUM && hash_algo==HASH_MD5) { md5_begin(&context.md5); update = (void (*)(const void*, size_t, void*))md5_hash; final = (void (*)(void*, void*))md5_end; hash_len = 16; - } else if(ENABLE_SHA1SUM && hash_algo==HASH_SHA1) { + } else if (ENABLE_SHA1SUM && hash_algo==HASH_SHA1) { sha1_begin(&context.sha1); update = (void (*)(const void*, size_t, void*))sha1_hash; final = (void (*)(void*, void*))sha1_end; hash_len = 20; } else { - bb_error_msg_and_die("algotithm not supported"); + bb_error_msg_and_die("algorithm not supported"); } - - while(0 < (count = read(src_fd, in_buf, sizeof in_buf))) { + while (0 < (count = read(src_fd, in_buf, sizeof in_buf))) { update(in_buf, count, &context); } - if(count == 0) { + if (count == 0) { final(in_buf, &context); hash_value = hash_bin_to_hex(in_buf, hash_len); } - + RELEASE_CONFIG_BUFFER(in_buf); - - if(src_fd != STDIN_FILENO) { + + if (src_fd != STDIN_FILENO) { close(src_fd); } - + return hash_value; } @@ -112,7 +112,7 @@ static int hash_files(int argc, char **argv, hash_algo_t hash_algo) if (argc == optind) { argv[argc++] = "-"; } - + if (ENABLE_FEATURE_MD5_SHA1_SUM_CHECK && flags & FLAG_CHECK) { FILE *pre_computed_stream; int count_total = 0; @@ -189,13 +189,13 @@ static int hash_files(int argc, char **argv, hash_algo_t hash_algo) #ifdef CONFIG_MD5SUM int md5sum_main(int argc, char **argv) { - return(hash_files(argc, argv, HASH_MD5)); + return (hash_files(argc, argv, HASH_MD5)); } #endif #ifdef CONFIG_SHA1SUM int sha1sum_main(int argc, char **argv) { - return(hash_files(argc, argv, HASH_SHA1)); + return (hash_files(argc, argv, HASH_SHA1)); } #endif |