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| author | Yann Collet <yann.collet.73@gmail.com> | 2014-06-22 10:25:04 (GMT) |
|---|---|---|
| committer | Yann Collet <yann.collet.73@gmail.com> | 2014-06-22 10:25:04 (GMT) |
| commit | da5373197e84ee49d75b8334d4510689731d6e90 (patch) | |
| tree | 991ff0ab40b967176ba425db19619d00a70a85d7 /programs/fuzzer.c | |
| parent | 8d66dd7cd52c69d4542eb910bd8743ef95fa9d8c (diff) | |
| download | lz4-da5373197e84ee49d75b8334d4510689731d6e90.zip lz4-da5373197e84ee49d75b8334d4510689731d6e90.tar.gz lz4-da5373197e84ee49d75b8334d4510689731d6e90.tar.bz2 | |
Fixed : issue 52 (reported by Ludwig Strigeus)
Diffstat (limited to 'programs/fuzzer.c')
| -rw-r--r-- | programs/fuzzer.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/programs/fuzzer.c b/programs/fuzzer.c index dbf6c2f..82f6090 100644 --- a/programs/fuzzer.c +++ b/programs/fuzzer.c @@ -121,7 +121,7 @@ unsigned int FUZ_rand(unsigned int* src) rand32 += PRIME2; rand32 = FUZ_rotl32(rand32, 13); *src = rand32; - return rand32; + return rand32 >> 3; } @@ -170,7 +170,8 @@ int FUZ_SecurityTest() char* input; int i, r; - printf("Overflow test (issue 52)...\n"); + // Overflow test, by Ludwig Strigeus + printf("Overflow test (issue 52)..."); input = (char*) malloc (20<<20); output = (char*) malloc (20<<20); input[0] = 0x0F; @@ -564,7 +565,6 @@ int FUZ_usage() int main(int argc, char** argv) { - char userInput[50] = {0}; U32 timestamp = FUZ_GetMilliStart(); U32 seed=0; int seedset=0; @@ -651,6 +651,7 @@ int main(int argc, char** argv) { if (!seedset) { + char userInput[50] = {0}; printf("Select an Initialisation number (default : random) : "); fflush(stdout); if ( no_prompt || fgets(userInput, sizeof userInput, stdin) ) @@ -662,7 +663,7 @@ int main(int argc, char** argv) { printf("Seed = %u\n", seed); if (proba!=FUZ_COMPRESSIBILITY_DEFAULT) printf("Compressibility : %i%%\n", proba); - //FUZ_SecurityTest(); + FUZ_SecurityTest(); if (nbTests<=0) nbTests=1; |