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Cleanup seed code in test.cpp

pull/871/head
Jeffrey Walton 2019-08-04 14:37:48 -04:00
parent 4c123ab0e3
commit 99c0f694b2
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GPG Key ID: B36AB348921B1838
1 changed files with 12 additions and 11 deletions
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23
test.cpp
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@ -128,7 +128,7 @@ void HexDecode(const char *infile, const char *outfile);
void FIPS140_GenerateRandomFiles();
bool Validate(int, bool);
bool GetGlobalSeed(int argc, char* argv[], std::string& seed);
bool SetGlobalSeed(int argc, char* argv[], std::string& seed);
void SetArgvPathHint(const char* argv0, std::string& pathHint);
ANONYMOUS_NAMESPACE_BEGIN
@ -169,17 +169,19 @@ int scoped_main(int argc, char *argv[])
cin.set_safe_flag(stream_MT::unsafe_object);
#endif
// A hint to help locate TestData/ and TestVectors/ after install.
SetArgvPathHint(argv[0], g_argvPathHint);
try
{
RegisterFactories(All);
// Set a seed for reproducible results. It can be set on the command line or
// in the environment. The command line takes precedent. For example:
// A hint to help locate TestData/ and TestVectors/ after install.
SetArgvPathHint(argv[0], g_argvPathHint);
// Set a seed for reproducible results. It can be set on the command line.
// If the seed is short then it is padded with spaces. If the seed is
// missing then time() is used.
// For example:
// ./cryptest.exe v seed=abcdefg
GetGlobalSeed(argc, argv, s_globalSeed);
SetGlobalSeed(argc, argv, s_globalSeed);
#if (CRYPTOPP_USE_AES_GENERATOR)
// Fetch the SymmetricCipher interface, not the RandomNumberGenerator
@ -450,7 +452,7 @@ int scoped_main(int argc, char *argv[])
}
} // main()
bool GetGlobalSeed(int argc, char* argv[], std::string& seed)
bool SetGlobalSeed(int argc, char* argv[], std::string& seed)
{
bool ret = false;
@ -461,7 +463,7 @@ bool GetGlobalSeed(int argc, char* argv[], std::string& seed)
if (pos != std::string::npos)
{
// length of "seed=" is 5
// length of "seed=" is 5
seed = arg.substr(pos+5);
ret = true; goto finish;
}
@ -474,8 +476,7 @@ bool GetGlobalSeed(int argc, char* argv[], std::string& seed)
finish:
// Some editors have problems with '\0' fill characters when redirecting output.
if (s_globalSeed.size() < GLOBAL_SEED_LENGTH)
s_globalSeed.resize(GLOBAL_SEED_LENGTH, ' ');
s_globalSeed.resize(GLOBAL_SEED_LENGTH, ' ');
return ret;
}