From 7a6dafa524ab4077f97665eece52800a308db6bb Mon Sep 17 00:00:00 2001 From: wipedlife Date: Mon, 11 Jun 2018 23:53:39 +0700 Subject: [PATCH] regex --- vanity.hpp | 2 +- vanitygen.cpp | 182 ++++++++++++++++++++++++++++++++++++++------------ 2 files changed, 139 insertions(+), 45 deletions(-) diff --git a/vanity.hpp b/vanity.hpp index a60655c..33fc6ac 100644 --- a/vanity.hpp +++ b/vanity.hpp @@ -39,7 +39,7 @@ W[i] + k) -static i2p::data::SigningKeyType type; +//static i2p::data::SigningKeyType type; //static i2p::data::PrivateKeys keys; static bool found=false; diff --git a/vanitygen.cpp b/vanitygen.cpp index 1a48e72..f066750 100644 --- a/vanitygen.cpp +++ b/vanitygen.cpp @@ -1,4 +1,17 @@ #include "vanity.hpp" +#include +#include + + +static struct{ + bool reg=false; + int threads=-1; + i2p::data::SigningKeyType signature; + std::string outputpath=""; + regex_t regex; + +}options; + static void inline CalculateW (const uint8_t block[64], uint32_t W[64]) { @@ -8,7 +21,7 @@ implementation of orignal for (int i = 0; i < 16; i++) #ifdef _WIN32 W[i] = htobe32(((uint32_t *)(block))[i]); -#else +#else // from big endian to little endian ( swap ) W[i] = be32toh(((uint32_t *)(block))[i]); #endif @@ -99,8 +112,17 @@ static inline size_t ByteStreamToBase32 (const uint8_t * inBuf, size_t len, char return ret; } +static inline bool NotThat(const char * what, const regex_t * reg){ + int ret = regexec(reg, what, 0, 0, 0); + if( ret == REG_NOMATCH ) return true; + else if(ret == 0) return false; + std::cerr << "Some error in regexping" << std::endl; + exit(2); +} + static inline bool NotThat(const char * a, const char *b) { + while(*b) if(*a++!=*b++) return true; @@ -163,16 +185,21 @@ Orignal is sensei of crypto ;) hash[j] = htobe32(state1[j]); ByteStreamToBase32 ((uint8_t*)hash, 32, addr, len); // std::cout << addr << std::endl; - if(!NotThat(addr,prefix)) + + //bool result = options.reg ? !NotThat(addr, &options.regex) : !NotThat(addr,prefix); + + if( ( options.reg ? !NotThat(addr, &options.regex) : !NotThat(addr,prefix) ) ) +// if(result) { - ByteStreamToBase32 ((uint8_t*)hash, 32, addr, 52); + ByteStreamToBase32 ((uint8_t*)hash, 32, addr, 52); std::cout << "Address found " << addr << " in " << id_thread << std::endl; found=true; FoundNonce=*nonce; - // free(hash); - // free(b); - return true; - } + // free(hash); + // free(b); + return true; + } + (*nonce)++; hashescounter++; @@ -186,38 +213,100 @@ Orignal is sensei of crypto ;) return true; } + + + + +void usaging(void){ + const constexpr char * help="vain pattern [options]\n" + "-h --help help menu\n" + "-r --reg regexp instead just text pattern\n" + "--threads -t (default count of system)\n" + "--signature -s (signature type)\n" + "-o --output output file(default private.dat)\n" + "--usage usaging\n" + "--prefix -p\n" + ""; + puts(help); +} + + +void parsing(int argc, char ** args){ + int option_index; + static struct option long_options[]={ + {"help",no_argument,0,'h'}, + {"reg", no_argument,0,'r'}, + {"threads", required_argument, 0, 't'}, + {"signature", required_argument,0,'s'}, + {"output", required_argument,0,'o'}, + {"usage", no_argument,0,0}, + {0,0,0,0} + }; + + int c; + while( (c=getopt_long(argc,args, "hrt:s:o:", long_options, &option_index))!=-1){ + switch(c){ + case 0: + if ( std::string(long_options[option_index].name) == std::string("usage") ){ + usaging(); + exit(1); + } + case 'h': + usaging(); + exit(0); + break; + case 'r': + options.reg=true; + break; + case 't': + options.threads=atoi(optarg); + break; + case 's': + options.signature = NameToSigType(std::string(optarg)); + break; + case 'o': + options.outputpath=optarg; + break; + case '?': + std::cerr << "Undefined argument" << std::endl; + default: + std::cerr << args[0] << " --usage / --help" << std::endl; + exit(1); + break; + } + } +} + int main (int argc, char * argv[]) { - if ( argc < 3 ) - { - std::cout << "Usage: " << argv[0] << " filename generatestring " << std::endl; - return 0; - } - if(!check_prefix(argv[2])) + + + + + if ( argc < 2 ) { - std::cout << "Not correct prefix" << std::endl; + usaging(); return 0; } - i2p::crypto::InitCrypto (false); - type = i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519; - if ( argc > 3 ) + parsing(argc-1, argv+1); + // + if(!options.reg && !check_prefix( argv[1] )) { - unsigned int tmp = atoi(argv[3]); - if(tmp > 255) - { - std::cout << "Really more than 255 threads?:D Nope, sorry" << std::endl; - return 0; + std::cout << "Not correct prefix(just string)" << std::endl; + return 1; + }else{ + int ret = regcomp( &options.regex, argv[1], REG_EXTENDED ); + if( ret != 0 ){ + std::cerr << "Can't create regexp pattern from " << argv[1] << std::endl; + return 1; } - count_cpu=atoi(argv[3]); - } - if ( argc > 4 ) - { - type = NameToSigType(std::string(argv[4])); } + i2p::crypto::InitCrypto (false); + options.signature = i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519; /////////////// //For while - if(type != i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519) + if(options.signature != i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519) { std::cout << "For a while only ED25519-SHA512" << std::endl; return 0; @@ -225,8 +314,8 @@ int main (int argc, char * argv[]) /////////////// ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - auto keys = i2p::data::PrivateKeys::CreateRandomKeys (type); - switch(type) + auto keys = i2p::data::PrivateKeys::CreateRandomKeys (options.signature); + switch(options.signature) { case i2p::data::SIGNING_KEY_TYPE_DSA_SHA1: case i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA512_P521: @@ -240,7 +329,7 @@ int main (int argc, char * argv[]) } //TODO: for other types. - switch(type) + switch(options.signature) { case i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA256_P256: break; @@ -264,40 +353,40 @@ int main (int argc, char * argv[]) KeyBuf = new uint8_t[keys.GetFullLen()]; keys.ToBuffer (KeyBuf, keys.GetFullLen ()); - if(!count_cpu) + if(options.threads <= 0) { #if defined(WIN32) SYSTEM_INFO siSysInfo; GetSystemInfo(&siSysInfo); - count_cpu = siSysInfo.dwNumberOfProcessors; + options.threads = siSysInfo.dwNumberOfProcessors; #elif defined(_SC_NPROCESSORS_CONF) - count_cpu = sysconf(_SC_NPROCESSORS_CONF); + options.threads = sysconf(_SC_NPROCESSORS_CONF); #elif defined(HW_NCPU) int req[] = { CTL_HW, HW_NCPU }; - size_t len = sizeof(count_cpu); - v = sysctl(req, 2, &count_cpu, &len, NULL, 0); + size_t len = sizeof(options.threads); + v = sysctl(req, 2, &options.threads, &len, NULL, 0); #else - count_cpu = 4; + options.threads = 1; #endif } - std::cout << "Start vanity generator in " << count_cpu << " threads" << std::endl; + std::cout << "Start vanity generator in " << options.threads << " threads" << std::endl; unsigned short attempts = 0; while(!found) {//while {//stack(for destructors(vector/thread)) - std::vector threads(count_cpu); + std::vector threads(options.threads); unsigned long long thoughtput = 0x4F4B5A37; - for ( unsigned int j = count_cpu;j--;) + for ( unsigned int j = options.threads;j--;) { - threads[j] = std::thread(thread_find,KeyBuf,argv[2],j,thoughtput); + threads[j] = std::thread(thread_find,KeyBuf,argv[1],j,thoughtput); thoughtput+=1000; }//for - for(unsigned int j = 0; j < count_cpu;j++) + for(unsigned int j = 0; j < (unsigned int)options.threads;j++) threads[j].join(); if(FoundNonce == 0) @@ -312,16 +401,21 @@ int main (int argc, char * argv[]) memcpy (KeyBuf + MutateByte, &FoundNonce, 4); std::cout << "Hashes: " << hashescounter << std::endl; - std::ofstream f (argv[1], std::ofstream::binary | std::ofstream::out); + if(options.outputpath.size() == 0) options.outputpath="private.dat"; + + std::ofstream f (options.outputpath, std::ofstream::binary | std::ofstream::out); if (f) { f.write ((char *)KeyBuf, keys.GetFullLen ()); delete [] KeyBuf; } else - std::cout << "Can't create file " << argv[1] << std::endl; + std::cout << "Can't create file " << options.outputpath << std::endl; i2p::crypto::TerminateCrypto (); return 0; } + + +//