From 911e67dc2540e1974ba67faef9dcfd4f27e52ba6 Mon Sep 17 00:00:00 2001 From: open-license-manager <rillf@maildrop.cc> Date: 周一, 28 7月 2014 05:41:41 +0800 Subject: [PATCH] out licenses --- src/library/os/linux/os-linux.cpp | 3 src/library/base/base.h | 10 + src/library/pc-identifiers.h | 15 +++ src/library/LicenseReader.cpp | 4 src/license-generator/license-generator.cpp | 15 ++- src/library/api/Licensepp-features.h | 4 src/license-generator/license-generator.h | 2 src/library/pc-identifiers.c | 143 ++++++++++++++++++++++++++++++----- 8 files changed, 153 insertions(+), 43 deletions(-) diff --git a/src/library/LicenseReader.cpp b/src/library/LicenseReader.cpp index bbddf04..218c2a8 100644 --- a/src/library/LicenseReader.cpp +++ b/src/library/LicenseReader.cpp @@ -66,9 +66,9 @@ } } if (has_client_sig) { - UserPcIdentifier str_code; + PcSignature str_code; strncpy(str_code, client_signature.c_str(), sizeof(str_code)); - EVENT_TYPE event = validate_user_pc_identifier(str_code); + EVENT_TYPE event = validate_pc_signature(str_code); if (event != LICENSE_OK) { er.addEvent(event, SEVERITY_ERROR); } diff --git a/src/library/api/Licensepp-features.h b/src/library/api/Licensepp-features.h index 7cd54a3..88e41ab 100644 --- a/src/library/api/Licensepp-features.h +++ b/src/library/api/Licensepp-features.h @@ -7,7 +7,7 @@ #endif enum FEATURE_NAMES { - FEATURE1 -}; + FEATURE1, +} #endif diff --git a/src/library/base/base.h b/src/library/base/base.h index fb5270f..5656315 100644 --- a/src/library/base/base.h +++ b/src/library/base/base.h @@ -7,15 +7,19 @@ #endif #ifdef __unix__ + #include <limits.h> #define DllExport -#define MAX_PATH PATH_MAX -#else +#ifndef MAX_PATH + #define MAX_PATH PATH_MAX +#endif + +#else //windows #include <windows.h> #define DllExport __declspec( dllexport ) #endif -#define _DEBUG +/* #define _DEBUG */ /* #define cmax(a,b) \ ({ __typeof__ (a) _a = (a); \ diff --git a/src/library/os/linux/os-linux.cpp b/src/library/os/linux/os-linux.cpp index 722c8ad..ed3427b 100644 --- a/src/library/os/linux/os-linux.cpp +++ b/src/library/os/linux/os-linux.cpp @@ -57,8 +57,7 @@ const char* signatureB64) { EVP_MD_CTX *mdctx = NULL; - char *pubKey = PUBLIC_KEY - ; + char *pubKey = PUBLIC_KEY; BIO* bio = BIO_new_mem_buf((void*) (pubKey), strlen(pubKey)); RSA *rsa = PEM_read_bio_RSAPublicKey(bio, NULL, NULL, NULL); diff --git a/src/library/pc-identifiers.c b/src/library/pc-identifiers.c index e60a5b0..a2f7ad8 100644 --- a/src/library/pc-identifiers.c +++ b/src/library/pc-identifiers.c @@ -8,6 +8,7 @@ #include "os/os.h" #include "pc-identifiers.h" #include <stdlib.h> +#include <string.h> #include <stdbool.h> #include "base/base64.h" @@ -30,11 +31,11 @@ } else { required_id_size = disk_num; } + int defined_identifiers = *num_identifiers; + *num_identifiers = required_id_size; if (identifiers == NULL) { - *num_identifiers = required_id_size; return OK; - } else if (*num_identifiers < required_id_size) { - *num_identifiers = required_id_size; + } else if (required_id_size > defined_identifiers) { return BUFFER_TOO_SMALL; } diskInfos = (DiskInfo*) malloc(disk_num * sizeof(DiskInfo)); @@ -42,7 +43,7 @@ adapterInfos = (AdapterInfo*) malloc(adapter_num * sizeof(AdapterInfo)); result_adapterInfos = getAdapterInfos(adapterInfos, &adapter_num); for (i = 0; i < disk_num; i++) { - for (j = 0; j < adapter_num; i++) { + for (j = 0; j < adapter_num; j++) { for (k = 0; k < 6; k++) identifiers[i * adapter_num + j][k] = diskInfos[i].disk_sn[k + 2] @@ -66,13 +67,15 @@ if (result_adapterInfos != OK) { return result_adapterInfos; } + + int defined_adapters = *num_identifiers; + *num_identifiers = adapters; if (identifiers == NULL) { - *num_identifiers = adapters; return OK; - } else if (*num_identifiers < adapters) { - *num_identifiers = adapters; + } else if (adapters > defined_adapters) { return BUFFER_TOO_SMALL; } + adapterInfos = (AdapterInfo*) malloc(adapters * sizeof(AdapterInfo)); result_adapterInfos = getAdapterInfos(adapterInfos, &adapters); for (j = 0; j < adapters; i++) { @@ -97,20 +100,22 @@ unsigned int * num_identifiers, bool use_label) { size_t disk_num; FUNCTION_RETURN result_diskinfos; - unsigned int required_id_size, i, k; + unsigned int i, k; DiskInfo * diskInfos; result_diskinfos = getDiskInfos(NULL, &disk_num); if (result_diskinfos != OK) { return result_diskinfos; } + + int defined_identifiers = *num_identifiers; + *num_identifiers = disk_num; if (identifiers == NULL) { - *num_identifiers = disk_num; return OK; - } else if (*num_identifiers < disk_num) { - *num_identifiers = disk_num; + } else if (disk_num > defined_identifiers) { return BUFFER_TOO_SMALL; } + diskInfos = (DiskInfo*) malloc(disk_num * sizeof(DiskInfo)); result_diskinfos = getDiskInfos(diskInfos, &disk_num); @@ -134,6 +139,9 @@ * for instance a machine with more than one disk and one network interface has * usually multiple identifiers. * + * First 4 bit of each pc identifier are reserved 3 for the type of strategy + * used in calculation and 1 for parity checks (not implemented here) + * * @param identifiers * @param array_size * @param @@ -142,7 +150,8 @@ FUNCTION_RETURN generate_pc_id(PcIdentifier * identifiers, unsigned int * array_size, IDENTIFICATION_STRATEGY strategy) { FUNCTION_RETURN result; - unsigned int i; + unsigned int i, j; + const unsigned int original_array_size = *array_size; unsigned char strategy_num; switch (strategy) { case DEFAULT: @@ -168,19 +177,90 @@ strategy_num = strategy << 5; for (i = 0; i < *array_size; i++) { //encode strategy in the first three bits of the pc_identifier - identifiers[i][0] = (identifiers[i][0] & 31) | strategy_num; + identifiers[i][0] = (identifiers[i][0] & 15) | strategy_num; + } + //fill array if larger + for (i = *array_size; i < original_array_size; i++) { + identifiers[i][0] = STRATEGY_UNKNOWN; + for (j = 1; j < sizeof(PcIdentifier); j++) { + identifiers[i][j] = 42; //padding + } } } return result; } -FUNCTION_RETURN encode_pc_id(PcIdentifier identifier1, PcIdentifier identifier2, - UserPcIdentifier* pc_identifier_out) { +char *MakeCRC(char *BitString) { + static char Res[3]; // CRC Result + char CRC[2]; + int i; + char DoInvert; + for (i = 0; i < 2; ++i) + CRC[i] = 0; // Init before calculation + + for (i = 0; i < strlen(BitString); ++i) { + DoInvert = ('1' == BitString[i]) ^ CRC[1]; // XOR required? + + CRC[1] = CRC[0]; + CRC[0] = DoInvert; + } + + for (i = 0; i < 2; ++i) + Res[1 - i] = CRC[i] ? '1' : '0'; // Convert binary to ASCII + Res[2] = 0; // Set string terminator + + return (Res); } -FUNCTION_RETURN parity_check_id(UserPcIdentifier pc_identifier) { +FUNCTION_RETURN encode_pc_id(PcIdentifier identifier1, PcIdentifier identifier2, + PcSignature pc_identifier_out) { + //TODO base62 encoding, now uses base64 + PcIdentifier concat_identifiers[2]; + int b64_size = 0; + size_t concatIdentifiersSize = sizeof(PcIdentifier) * 2; + //concat_identifiers = (PcIdentifier *) malloc(concatIdentifiersSize); + memcpy(&concat_identifiers[0], identifier1, sizeof(PcIdentifier)); + memcpy(&concat_identifiers[1], identifier2, sizeof(PcIdentifier)); + char* b64_data = base64(concat_identifiers, concatIdentifiersSize, + &b64_size); + if (b64_size > sizeof(PcSignature)) { + return BUFFER_TOO_SMALL; + } + sprintf(pc_identifier_out, "%.4s-%.4s-%.4s-%.4s", &b64_data[0], + &b64_data[4], &b64_data[8], &b64_data[12]); + //free(concat_identifiers); + free(b64_data); + return OK; +} +FUNCTION_RETURN parity_check_id(PcSignature pc_identifier) { + return OK; +} + +FUNCTION_RETURN generate_user_pc_signature(PcSignature identifier_out, + IDENTIFICATION_STRATEGY strategy) { + FUNCTION_RETURN result; + PcIdentifier* identifiers; + unsigned int req_buffer_size = 0; + result = generate_pc_id(NULL, &req_buffer_size, strategy); + if (result != OK) { + return result; + } + if (req_buffer_size == 0) { + return ERROR; + } + req_buffer_size = req_buffer_size < 2 ? 2 : req_buffer_size; + identifiers = (PcIdentifier *) malloc( + sizeof(PcIdentifier) * req_buffer_size); + result = generate_pc_id(identifiers, &req_buffer_size, strategy); + if (result != OK) { + free(identifiers); + return result; + } + result = encode_pc_id(identifiers[0], identifiers[1], identifier_out); + free(identifiers); + return result; } /** @@ -190,30 +270,47 @@ * @param str_code: the code in the string format XXXX-XXXX-XXXX-XXXX * @return */ -static FUNCTION_RETURN decode_pc_id(PcIdentifier* identifier1_out, - PcIdentifier* identifier2_out, UserPcIdentifier str_code) { +static FUNCTION_RETURN decode_pc_id(PcIdentifier identifier1_out, + PcIdentifier identifier2_out, PcSignature pc_signature_in) { + //TODO base62 encoding, now uses base64 + unsigned char * concat_identifiers; + char base64ids[17]; + int identifiers_size; + + sscanf(pc_signature_in, "%.4s-%.4s-%.4s-%.4s", &base64ids[0], &base64ids[4], + &base64ids[8], &base64ids[12]); + concat_identifiers = unbase64(base64ids, 16, + &identifiers_size); + if (identifiers_size > sizeof(PcIdentifier) * 2) { + return BUFFER_TOO_SMALL; + } + memcpy(identifier1_out, concat_identifiers, sizeof(PcIdentifier)); + memcpy(identifier2_out, concat_identifiers + sizeof(PcIdentifier), + sizeof(PcIdentifier)); + free(concat_identifiers); + return OK; } static IDENTIFICATION_STRATEGY strategy_from_pc_id(PcIdentifier identifier) { return (IDENTIFICATION_STRATEGY) identifier[0] >> 5; } -EVENT_TYPE validate_user_pc_identifier(UserPcIdentifier str_code) { +EVENT_TYPE validate_pc_signature(PcSignature str_code) { PcIdentifier user_identifiers[2]; FUNCTION_RETURN result; IDENTIFICATION_STRATEGY previous_strategy_id, current_strategy_id; PcIdentifier* calculated_identifiers; - size_t calc_identifiers_size; + unsigned int calc_identifiers_size; int i, j; - bool found; + //bool found; - result = decode_pc_id(&user_identifiers[0], &user_identifiers[1], str_code); + result = decode_pc_id(user_identifiers[0], user_identifiers[1], str_code); if (result != OK) { return result; } previous_strategy_id = STRATEGY_UNKNOWN; - found = false; + //found = false; for (i = 0; i < 2; i++) { current_strategy_id = strategy_from_pc_id(user_identifiers[i]); if (current_strategy_id == STRATEGY_UNKNOWN) { diff --git a/src/library/pc-identifiers.h b/src/library/pc-identifiers.h index 1b25936..1492395 100644 --- a/src/library/pc-identifiers.h +++ b/src/library/pc-identifiers.h @@ -15,13 +15,22 @@ #endif typedef unsigned char PcIdentifier[6]; -typedef char UserPcIdentifier[21]; - +typedef char PcSignature[21]; FUNCTION_RETURN generate_pc_id(PcIdentifier * identifiers, unsigned int * array_size, IDENTIFICATION_STRATEGY strategy); -EVENT_TYPE validate_user_pc_identifier(UserPcIdentifier str_code); +EVENT_TYPE validate_pc_signature(PcSignature str_code); + +/** + * Generates an UserPcIdentifier. + * + * @param identifier_out + * @param strategy + * @return + */ +FUNCTION_RETURN generate_user_pc_signature(PcSignature identifier_out, + IDENTIFICATION_STRATEGY strategy); #ifdef __cplusplus } diff --git a/src/license-generator/license-generator.cpp b/src/license-generator/license-generator.cpp index e1656f3..466d5d7 100644 --- a/src/license-generator/license-generator.cpp +++ b/src/license-generator/license-generator.cpp @@ -55,7 +55,7 @@ " Format YYYYMMDD. If not specified the license won't expire") // ("client_signature,s", po::value<string>(), "The signature of the pc that requires the license. " - "It should be in the format XXX-XXXX-XXXX." + "It should be in the format XXXX-XXXX-XXXX-XXXX." " If not specified the license " "won't be linked to a specific pc.") // ("start_version,t", po::value<unsigned int>()->default_value(0 @@ -101,14 +101,15 @@ string client_signature = ""; if (vm.count("client_signature")) { client_signature = vm["client_signature"].as<string>(); - regex e("\\d{3}-[:alnum:]{4}-[:alnum:]{4}"); + //fixme match + and / + /*regex e("(A-Za-z0-9){4}-(A-Za-z0-9){4}-(A-Za-z0-9){4}-(A-Za-z0-9){4}"); if (!regex_match(client_signature, e)) { cerr << endl << "Client signature not recognized: " << client_signature - << " Please enter a valid signature in format XXX-XXXX-XXX" + << " Please enter a valid signature in format XXXX-XXXX-XXXX-XXXX" << endl; exit(2); - } + }*/ } string extra_data = ""; if (vm.count("extra_data")) { @@ -136,7 +137,7 @@ return licInfo; } -void LicenseGenerator::generateAndOutptuLicenses(const po::variables_map& vm, +void LicenseGenerator::generateAndOutputLicenses(const po::variables_map& vm, ostream& outputFile) { vector<FullLicenseInfo> licenseInfo = parseLicenseInfo(vm); license::LicenseSigner licSigner = @@ -179,10 +180,10 @@ << " error: " << strerror( errno); exit(3); } - generateAndOutptuLicenses(vm, ofstream); + generateAndOutputLicenses(vm, ofstream); ofstream.close(); } else { - generateAndOutptuLicenses(vm, cout); + generateAndOutputLicenses(vm, cout); } return 0; } diff --git a/src/license-generator/license-generator.h b/src/license-generator/license-generator.h index 5df7744..612c9a6 100644 --- a/src/license-generator/license-generator.h +++ b/src/license-generator/license-generator.h @@ -24,7 +24,7 @@ static void printHelp(const char* prog_name, const po::options_description& options); static po::options_description configureProgramOptions(); static vector<FullLicenseInfo> parseLicenseInfo(po::variables_map vm); - static void generateAndOutptuLicenses(const po::variables_map& vm, + static void generateAndOutputLicenses(const po::variables_map& vm, ostream& outputFile); static string normalize_date(const std::string& s); public: -- Gitblit v1.9.1