X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/d627a2fd8cf0d6c9dc670ed15fdfe1d87949d306..5e9d59fe2a1f686a620fbe97161a41ad6939b762:/armsrc/emvutil.c diff --git a/armsrc/emvutil.c b/armsrc/emvutil.c index be19d32a..2f6d3f8a 100644 --- a/armsrc/emvutil.c +++ b/armsrc/emvutil.c @@ -42,7 +42,7 @@ int emv_lookuptag(uint8_t* tag, emvtags *currentcard, uint8_t* outputval, uint8_ { //loop through tag and return the appropriate value uint8_t returnedtag[255]; - uint8_t returnedlength; + uint8_t returnedlength = 0; memset(returnedtag, 0x00, sizeof(returnedtag)); if(!memcmp(tag, "\x4F\x00",2)){ memcpy(&returnedtag, currentcard->tag_4F, currentcard->tag_4F_len); @@ -201,165 +201,165 @@ int emv_lookuptag(uint8_t* tag, emvtags *currentcard, uint8_t* outputval, uint8_ } if(*tag == 0x9F) { if(*(tag+1) == 0x01){ - memcpy(&returnedtag, currentcard->tag_9F01, sizeof(currentcard->tag_9F01)); - returnedlength = sizeof(currentcard->tag_9F01);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F01, sizeof(currentcard->tag_9F01)); + returnedlength = sizeof(currentcard->tag_9F01);goto exitfunction;} else if(*(tag+1) == 0x02){ - memcpy(&returnedtag, currentcard->tag_9F02, sizeof(currentcard->tag_9F02)); - returnedlength = sizeof(currentcard->tag_9F02);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F02, sizeof(currentcard->tag_9F02)); + returnedlength = sizeof(currentcard->tag_9F02);goto exitfunction;} else if(*(tag+1) == 0x03){ - returnedlength = sizeof(currentcard->tag_9F03);goto exitfunction;} + returnedlength = sizeof(currentcard->tag_9F03);goto exitfunction;} else if(*(tag+1) == 0x04){ - memcpy(&returnedtag, currentcard->tag_9F04, sizeof(currentcard->tag_9F04)); - returnedlength = sizeof(currentcard->tag_9F04);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F04, sizeof(currentcard->tag_9F04)); + returnedlength = sizeof(currentcard->tag_9F04);goto exitfunction;} else if(*(tag+1) == 0x05){ - memcpy(&returnedtag, currentcard->tag_9F05, currentcard->tag_9F05_len); - returnedlength = currentcard->tag_9F05_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F05, currentcard->tag_9F05_len); + returnedlength = currentcard->tag_9F05_len; goto exitfunction;} else if(*(tag+1) == 0x06){ - memcpy(&returnedtag, currentcard->tag_9F06, currentcard->tag_9F06_len); - returnedlength = currentcard->tag_9F06_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F06, currentcard->tag_9F06_len); + returnedlength = currentcard->tag_9F06_len; goto exitfunction;} else if(*(tag+1) == 0x07){ - memcpy(&returnedtag, currentcard->tag_9F07, sizeof(currentcard->tag_9F07)); - returnedlength = sizeof(currentcard->tag_9F07);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F07, sizeof(currentcard->tag_9F07)); + returnedlength = sizeof(currentcard->tag_9F07);goto exitfunction;} else if(*(tag+1) == 0x08){ - memcpy(&returnedtag, currentcard->tag_9F08, sizeof(currentcard->tag_9F08)); - returnedlength = sizeof(currentcard->tag_9F08);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F08, sizeof(currentcard->tag_9F08)); + returnedlength = sizeof(currentcard->tag_9F08);goto exitfunction;} else if(*(tag+1) == 0x09){ - memcpy(&returnedtag, currentcard->tag_9F09, sizeof(currentcard->tag_9F09)); - returnedlength = sizeof(currentcard->tag_9F09);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F09, sizeof(currentcard->tag_9F09)); + returnedlength = sizeof(currentcard->tag_9F09);goto exitfunction;} else if(*(tag+1) == 0x0B){ - memcpy(&returnedtag, currentcard->tag_9F0B, currentcard->tag_9F0B_len); - returnedlength = currentcard->tag_9F0B_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F0B, currentcard->tag_9F0B_len); + returnedlength = currentcard->tag_9F0B_len; goto exitfunction;} else if(*(tag+1) == 0x0D){ - memcpy(&returnedtag, currentcard->tag_9F0D, sizeof(currentcard->tag_9F0D)); - returnedlength = sizeof(currentcard->tag_9F0D);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F0D, sizeof(currentcard->tag_9F0D)); + returnedlength = sizeof(currentcard->tag_9F0D); goto exitfunction;} else if(*(tag+1) == 0x0E){ - memcpy(&returnedtag, currentcard->tag_9F0E, sizeof(currentcard->tag_9F0E)); - returnedlength = sizeof(currentcard->tag_9F0E);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F0E, sizeof(currentcard->tag_9F0E)); + returnedlength = sizeof(currentcard->tag_9F0E); goto exitfunction;} else if(*(tag+1) == 0x0F){ - memcpy(&returnedtag, currentcard->tag_9F0F, sizeof(currentcard->tag_9F0F)); - returnedlength = sizeof(currentcard->tag_9F0F);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F0F, sizeof(currentcard->tag_9F0F)); + returnedlength = sizeof(currentcard->tag_9F0F); goto exitfunction;} else if(*(tag+1) == 0x10){ - memcpy(&returnedtag, currentcard->tag_9F10, currentcard->tag_9F10_len); - returnedlength = currentcard->tag_9F10_len;goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F10, currentcard->tag_9F10_len); + returnedlength = currentcard->tag_9F10_len; goto exitfunction;} else if(*(tag+1) == 0x11){ - memcpy(&returnedtag, currentcard->tag_9F11, sizeof(currentcard->tag_9F11)); - returnedlength = sizeof(currentcard->tag_9F11);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F11, sizeof(currentcard->tag_9F11)); + returnedlength = sizeof(currentcard->tag_9F11); goto exitfunction;} else if(*(tag+1) == 0x12){ - memcpy(&returnedtag, currentcard->tag_9F12, currentcard->tag_9F12_len); - returnedlength = currentcard->tag_9F12_len;goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F12, currentcard->tag_9F12_len); + returnedlength = currentcard->tag_9F12_len; goto exitfunction;} else if(*(tag+1) == 0x1A){ - memcpy(&returnedtag, currentcard->tag_9F1A, sizeof(currentcard->tag_9F1A)); - goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F1A, sizeof(currentcard->tag_9F1A)); + returnedlength = sizeof(currentcard->tag_9F1A); goto exitfunction;} else if(*(tag+1) == 0x1F){ - memcpy(&returnedtag, currentcard->tag_9F1F, currentcard->tag_9F1F_len); - returnedlength = currentcard->tag_9F1F_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F1F, currentcard->tag_9F1F_len); + returnedlength = currentcard->tag_9F1F_len; goto exitfunction;} else if(*(tag+1) == 0x32){ - memcpy(&returnedtag, currentcard->tag_9F32, currentcard->tag_9F32_len); - returnedlength = currentcard->tag_9F32_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F32, currentcard->tag_9F32_len); + returnedlength = currentcard->tag_9F32_len; goto exitfunction;} else if(*(tag+1) == 0x34){ - memcpy(&returnedtag, currentcard->tag_9F34, sizeof(currentcard->tag_9F34)); - returnedlength = sizeof(currentcard->tag_9F34); goto exitfunction;} -else if(*(tag+1) == 0x35){ - memcpy(&returnedtag, currentcard->tag_9F35, sizeof(currentcard->tag_9F35)); - returnedlength = sizeof(currentcard->tag_9F35); goto exitfunction;} -else if(*(tag+1) == 0x37){ - memcpy(&returnedtag, currentcard->tag_9F37, sizeof(currentcard->tag_9F37)); - returnedlength = sizeof(currentcard->tag_9F37);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F34, sizeof(currentcard->tag_9F34)); + returnedlength = sizeof(currentcard->tag_9F34); goto exitfunction;} + else if(*(tag+1) == 0x35){ + memcpy(&returnedtag, currentcard->tag_9F35, sizeof(currentcard->tag_9F35)); + returnedlength = sizeof(currentcard->tag_9F35); goto exitfunction;} + else if(*(tag+1) == 0x37){ + memcpy(&returnedtag, currentcard->tag_9F37, sizeof(currentcard->tag_9F37)); + returnedlength = sizeof(currentcard->tag_9F37);goto exitfunction;} else if(*(tag+1) == 0x38){ - memcpy(&returnedtag, currentcard->tag_9F38, currentcard->tag_9F38_len); - returnedlength = currentcard->tag_9F38_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F38, currentcard->tag_9F38_len); + returnedlength = currentcard->tag_9F38_len; goto exitfunction;} else if(*(tag+1) == 0x44){ - memcpy(&returnedtag, currentcard->tag_9F44, sizeof(currentcard->tag_9F44)); - returnedlength = sizeof(currentcard->tag_9F44);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F44, sizeof(currentcard->tag_9F44)); + returnedlength = sizeof(currentcard->tag_9F44);goto exitfunction;} else if(*(tag+1) == 0x45){ - memcpy(&returnedtag, currentcard->tag_9F45, sizeof(currentcard->tag_9F45)); - returnedlength = sizeof(currentcard->tag_9F45);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F45, sizeof(currentcard->tag_9F45)); + returnedlength = sizeof(currentcard->tag_9F45);goto exitfunction;} else if(*(tag+1) == 0x46){ - memcpy(&returnedtag, currentcard->tag_9F46, currentcard->tag_9F46_len); - returnedlength = currentcard->tag_9F46_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F46, currentcard->tag_9F46_len); + returnedlength = currentcard->tag_9F46_len; goto exitfunction;} else if(*(tag+1) == 0x47){ - memcpy(&returnedtag, currentcard->tag_9F47, currentcard->tag_9F47_len); - returnedlength = currentcard->tag_9F47_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F47, currentcard->tag_9F47_len); + returnedlength = currentcard->tag_9F47_len; goto exitfunction;} else if(*(tag+1) == 0x48){ - memcpy(&returnedtag, currentcard->tag_9F48, currentcard->tag_9F48_len); - returnedlength = currentcard->tag_9F48_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F48, currentcard->tag_9F48_len); + returnedlength = currentcard->tag_9F48_len; goto exitfunction;} else if(*(tag+1) == 0x49){ - memcpy(&returnedtag, currentcard->tag_9F49, currentcard->tag_9F49_len); - returnedlength = currentcard->tag_9F49_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F49, currentcard->tag_9F49_len); + returnedlength = currentcard->tag_9F49_len; goto exitfunction;} else if(*(tag+1) == 0x4A){ - memcpy(&returnedtag, currentcard->tag_9F4A, sizeof(currentcard->tag_9F4A)); - returnedlength = sizeof(currentcard->tag_9F4A);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F4A, sizeof(currentcard->tag_9F4A)); + returnedlength = sizeof(currentcard->tag_9F4A);goto exitfunction;} else if(*(tag+1) == 0x4B){ - memcpy(&returnedtag, currentcard->tag_9F4B, currentcard->tag_9F4B_len); - returnedlength = currentcard->tag_9F4B_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F4B, currentcard->tag_9F4B_len); + returnedlength = currentcard->tag_9F4B_len; goto exitfunction;} else if(*(tag+1) == 0x4C){ - memcpy(&returnedtag, currentcard->tag_9F4C, sizeof(currentcard->tag_9F4C)); - returnedlength = sizeof(currentcard->tag_9F4C); goto exitfunction;} -else if(*(tag+1) == 0x60){ - memcpy(&returnedtag, currentcard->tag_9F60, sizeof(currentcard->tag_9F60)); - returnedlength = sizeof(currentcard->tag_9F60);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F4C, sizeof(currentcard->tag_9F4C)); + returnedlength = sizeof(currentcard->tag_9F4C); goto exitfunction;} + else if(*(tag+1) == 0x60){ + memcpy(&returnedtag, currentcard->tag_9F60, sizeof(currentcard->tag_9F60)); + returnedlength = sizeof(currentcard->tag_9F60);goto exitfunction;} else if(*(tag+1) == 0x61){ - memcpy(&returnedtag, currentcard->tag_9F61, sizeof(currentcard->tag_9F61)); - returnedlength = sizeof(currentcard->tag_9F61);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F61, sizeof(currentcard->tag_9F61)); + returnedlength = sizeof(currentcard->tag_9F61);goto exitfunction;} else if(*(tag+1) == 0x62){ - memcpy(&returnedtag, currentcard->tag_9F62, sizeof(currentcard->tag_9F62)); - returnedlength = sizeof(currentcard->tag_9F62);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F62, sizeof(currentcard->tag_9F62)); + returnedlength = sizeof(currentcard->tag_9F62);goto exitfunction;} else if(*(tag+1) == 0x63){ - memcpy(&returnedtag, currentcard->tag_9F63, sizeof(currentcard->tag_9F63)); - returnedlength = sizeof(currentcard->tag_9F63);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F63, sizeof(currentcard->tag_9F63)); + returnedlength = sizeof(currentcard->tag_9F63);goto exitfunction;} else if(*(tag+1) == 0x64){ - memcpy(&returnedtag, currentcard->tag_9F64, sizeof(currentcard->tag_9F64)); - returnedlength = sizeof(currentcard->tag_9F64);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F64, sizeof(currentcard->tag_9F64)); + returnedlength = sizeof(currentcard->tag_9F64);goto exitfunction;} else if(*(tag+1) == 0x65){ - memcpy(&returnedtag, currentcard->tag_9F65, sizeof(currentcard->tag_9F65)); - returnedlength = sizeof(currentcard->tag_9F65);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F65, sizeof(currentcard->tag_9F65)); + returnedlength = sizeof(currentcard->tag_9F65);goto exitfunction;} else if(*(tag+1) == 0x66){ - memcpy(&returnedtag, currentcard->tag_9F66, sizeof(currentcard->tag_9F66)); - returnedlength = sizeof(currentcard->tag_9F66);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F66, sizeof(currentcard->tag_9F66)); + returnedlength = sizeof(currentcard->tag_9F66);goto exitfunction;} else if(*(tag+1) == 0x67){ - memcpy(&returnedtag, currentcard->tag_9F67, sizeof(currentcard->tag_9F67)); - returnedlength = sizeof(currentcard->tag_9F67);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F67, sizeof(currentcard->tag_9F67)); + returnedlength = sizeof(currentcard->tag_9F67);goto exitfunction;} else if(*(tag+1) == 0x68){ - memcpy(&returnedtag, currentcard->tag_9F68, currentcard->tag_9F68_len); - returnedlength = currentcard->tag_9F68_len;goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F68, currentcard->tag_9F68_len); + returnedlength = currentcard->tag_9F68_len;goto exitfunction;} else if(*(tag+1) == 0x69){ - memcpy(&returnedtag, currentcard->tag_9F69, currentcard->tag_9F69_len); - returnedlength = currentcard->tag_9F69_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F69, currentcard->tag_9F69_len); + returnedlength = currentcard->tag_9F69_len; goto exitfunction;} else if(*(tag+1) == 0x6A){ - memcpy(&returnedtag, currentcard->tag_9F6A, sizeof(currentcard->tag_9F6A)); - returnedlength = sizeof(currentcard->tag_9F6A);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F6A, sizeof(currentcard->tag_9F6A)); + returnedlength = sizeof(currentcard->tag_9F6A);goto exitfunction;} else if(*(tag+1) == 0x6B){ - memcpy(&returnedtag, currentcard->tag_9F6B, currentcard->tag_9F6B_len); - returnedlength = currentcard->tag_9F6B_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F6B, currentcard->tag_9F6B_len); + returnedlength = currentcard->tag_9F6B_len; goto exitfunction;} else if(*(tag+1) == 0x6C){ - memcpy(&returnedtag, currentcard->tag_9F6C, sizeof(currentcard->tag_9F6C)); - returnedlength = sizeof(currentcard->tag_9F6C);goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_9F6C, sizeof(currentcard->tag_9F6C)); + returnedlength = sizeof(currentcard->tag_9F6C);goto exitfunction;} } else { if(!memcmp(tag, "\x61\x00",2)){ - memcpy(&returnedtag, currentcard->tag_61, currentcard->tag_61_len); - returnedlength = currentcard->tag_61_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_61, currentcard->tag_61_len); + returnedlength = currentcard->tag_61_len; goto exitfunction;} else if(!memcmp(tag, "\x6F\x00",2)){ - memcpy(&returnedtag, currentcard->tag_6F, currentcard->tag_6F_len); - returnedlength = currentcard->tag_6F_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_6F, currentcard->tag_6F_len); + returnedlength = currentcard->tag_6F_len; goto exitfunction;} else if(!memcmp(tag, "\xAF\x00",2)){ - memcpy(&returnedtag, currentcard->tag_AF, currentcard->tag_AF_len); - returnedlength = currentcard->tag_AF_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_AF, currentcard->tag_AF_len); + returnedlength = currentcard->tag_AF_len; goto exitfunction;} else if(!memcmp(tag, "\x70\x00",2)){ - memcpy(&returnedtag, currentcard->tag_70, currentcard->tag_70_len); - returnedlength = currentcard->tag_70_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_70, currentcard->tag_70_len); + returnedlength = currentcard->tag_70_len; goto exitfunction;} else if(!memcmp(tag, "\x77\x00",2)){ - memcpy(&returnedtag, currentcard->tag_77, currentcard->tag_77_len); - returnedlength = currentcard->tag_77_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_77, currentcard->tag_77_len); + returnedlength = currentcard->tag_77_len; goto exitfunction;} else if(!memcmp(tag, "\x80\x00",2)){ - memcpy(&returnedtag, currentcard->tag_80, currentcard->tag_80_len); - returnedlength = currentcard->tag_80_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_80, currentcard->tag_80_len); + returnedlength = currentcard->tag_80_len; goto exitfunction;} else if(!memcmp(tag, "\xBF\x0C",2)){ - memcpy(&returnedtag, currentcard->tag_BF0C, currentcard->tag_BF0C_len); - returnedlength = currentcard->tag_BF0C_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_BF0C, currentcard->tag_BF0C_len); + returnedlength = currentcard->tag_BF0C_len; goto exitfunction;} else if(!memcmp(tag, "\xFF\x01",2)){ //special DF tag - memcpy(&returnedtag, currentcard->tag_DFName, currentcard->tag_DFName_len); - returnedlength = currentcard->tag_DFName_len; goto exitfunction;} + memcpy(&returnedtag, currentcard->tag_DFName, currentcard->tag_DFName_len); + returnedlength = currentcard->tag_DFName_len; goto exitfunction;} } exitfunction: //goto label to exit search quickly once found memcpy(outputval, &returnedtag, returnedlength); @@ -826,6 +826,7 @@ int emv_generatetemplate(uint8_t* templateval,emvtags* currentcard, uint8_t* ret } encode_ber_tlv_item(templateval, strlen((const char*) templateval), bufferval, counter, returnedval, &encodedlen); *returnedlen = encodedlen; + va_end(arguments); return 0; } @@ -1388,7 +1389,7 @@ int emv_getprocessingoptions(uint8_t* pdol, uint8_t pdol_len, void* data) processingCmd[6] = pdol_len; if(pdol_len > 0){ memcpy(&(processingCmd[7]), pdol, pdol_len);} - processingCmd[processingCmd_len] = 0x00; + processingCmd[processingCmd_len-1] = 0x00; return iso14_apdu(processingCmd, processingCmd_len, data); } @@ -1513,7 +1514,7 @@ int emv_decodeCVM(uint8_t* CVM, uint8_t CVMlen) if((CVM[counter] & 0x3F) == 0x30){ Dbprintf("Signature (paper)"); } - if((CVM[counter] & 0x3F) == 0x40){ + if((CVM[counter] & 0x7F) == 0x40){ // iceman, wrong masked used? changed from 0x3f -> 0x7f Dbprintf("No CVM required"); } counter +=2;