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Merge pull request #1 from mrigger/argv-fix

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Fix argv out-of-bounds access
This commit is contained in:
David
2017-03-14 23:32:26 -06:00
committed by GitHub
parent c16690c45b 3dcef1a204
commit 5b2587f133
1 changed files with 2 additions and 1 deletions
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3
md5.c
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@@ -147,7 +147,7 @@ void md5(const uint8_t *initial_msg, size_t initial_len, uint8_t *digest) {
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
char *msg = argv[1]; char *msg;
size_t len; size_t len;
int i; int i;
uint8_t result[16]; uint8_t result[16];
@@ -156,6 +156,7 @@ int main(int argc, char **argv) {
printf("usage: %s 'string'\n", argv[0]); printf("usage: %s 'string'\n", argv[0]);
return 1; return 1;
} }
msg = argv[1];
len = strlen(msg); len = strlen(msg);