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sha1collisiondetection
sha1collisiondetection-1.0.3-io-fixes.patch
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File sha1collisiondetection-1.0.3-io-fixes.patch of Package sha1collisiondetection
From: Andreas Stieger <astieger@suse.com> Date: Mon, 8 May 2017 21:51:28 +0200 Subject: some IO improvements References: https://github.com/cr-marcstevens/sha1collisiondetection/pull/28 --- src/main.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) Index: sha1collisiondetection-stable-v1.0.3/src/main.c =================================================================== --- sha1collisiondetection-stable-v1.0.3.orig/src/main.c 2017-05-22 18:17:51.339889238 +0200 +++ sha1collisiondetection-stable-v1.0.3/src/main.c 2017-05-22 18:18:14.471988044 +0200 @@ -8,6 +8,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <errno.h> #include <libgen.h> #include "sha1.h" @@ -23,7 +24,7 @@ int main(int argc, char** argv) if (argc < 2) { - printf("Usage: %s <file>\n", basename(argv[0])); + fprintf(stderr, "Usage: %s <file>\n", basename(argv[0])); return 1; } @@ -37,10 +38,14 @@ int main(int argc, char** argv) SHA1DCSetDetectReducedRoundCollision(&ctx2, 1); } - fd = fopen(argv[i], "rb"); + if(!strcmp(argv[i],"-")) { + fd = stdin; + } else { + fd = fopen(argv[i], "rb"); + } if (fd == NULL) { - printf("cannot open file: %s\n", argv[i]); + fprintf(stderr, "cannot open file: %s: %s\n", argv[i], strerror(errno)); return 1; } @@ -53,12 +58,12 @@ int main(int argc, char** argv) } if (ferror(fd)) { - printf("error while reading file: %s\n", argv[i]); + fprintf(stderr, "error while reading file: %s: %s\n", argv[i], strerror(errno)); return 1; } if (!feof(fd)) { - printf("not end of file?: %s\n",argv[i]); + fprintf(stderr, "not end of file?: %s: %s\n", argv[i], strerror(errno)); return 1; } Index: sha1collisiondetection-stable-v1.0.3/README.md =================================================================== --- sha1collisiondetection-stable-v1.0.3.orig/README.md 2017-05-22 18:17:51.339889238 +0200 +++ sha1collisiondetection-stable-v1.0.3/README.md 2017-05-22 18:17:54.539902741 +0200 @@ -51,6 +51,7 @@ Examples: ``` bin/sha1dcsum test/sha1_reducedsha_coll.bin test/shattered-1.pdf bin/sha1dcsum_partialcoll test/sha1reducedsha_coll.bin test/shattered-1.pdf +pipe_data | bin/sha1dcsum - ``` ## Library usage
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