| /* |
| * |
| * Copyright (c) 2021-2022 Project CHIP Authors |
| * Copyright (c) 2013-2017 Nest Labs, Inc. |
| * All rights reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @file |
| * This file implements the command handler for the 'chip-cert' tool |
| * that generates a CHIP certificate. |
| * |
| */ |
| |
| #ifndef __STDC_LIMIT_MACROS |
| #define __STDC_LIMIT_MACROS |
| #endif |
| |
| #include "chip-cert.h" |
| |
| namespace { |
| |
| using namespace chip::ArgParser; |
| using namespace chip::Credentials; |
| using namespace chip::ASN1; |
| |
| #define CMD_NAME "chip-cert gen-cert" |
| |
| bool HandleOption(const char * progName, OptionSet * optSet, int id, const char * name, const char * arg); |
| |
| // clang-format off |
| OptionDef gCmdOptionDefs[] = |
| { |
| { "type", kArgumentRequired, 't' }, |
| { "subject-chip-id", kArgumentRequired, 'i' }, |
| { "subject-fab-id", kArgumentRequired, 'f' }, |
| { "subject-cat", kArgumentRequired, 'a' }, |
| { "subject-cn-u", kArgumentRequired, 'c' }, |
| { "subject-cn-p", kArgumentRequired, 'b' }, |
| { "subject-su-u", kArgumentRequired, 'd' }, |
| { "subject-su-p", kArgumentRequired, 'e' }, |
| { "subject-sn-u", kArgumentRequired, 'g' }, |
| { "subject-sn-p", kArgumentRequired, 'j' }, |
| { "subject-co-u", kArgumentRequired, 'm' }, |
| { "subject-co-p", kArgumentRequired, 'n' }, |
| { "subject-ln-u", kArgumentRequired, 'q' }, |
| { "subject-ln-p", kArgumentRequired, 'r' }, |
| { "subject-pn-u", kArgumentRequired, 's' }, |
| { "subject-pn-p", kArgumentRequired, 'u' }, |
| { "subject-on-u", kArgumentRequired, 'w' }, |
| { "subject-on-p", kArgumentRequired, 'y' }, |
| { "subject-un-u", kArgumentRequired, 'z' }, |
| { "subject-un-p", kArgumentRequired, 'U' }, |
| { "subject-ti-u", kArgumentRequired, 'W' }, |
| { "subject-ti-p", kArgumentRequired, 'S' }, |
| { "subject-na-u", kArgumentRequired, 'T' }, |
| { "subject-na-p", kArgumentRequired, 'A' }, |
| { "subject-gn-u", kArgumentRequired, 'B' }, |
| { "subject-gn-p", kArgumentRequired, 'D' }, |
| { "subject-in-u", kArgumentRequired, 'G' }, |
| { "subject-in-p", kArgumentRequired, 'H' }, |
| { "subject-gq-u", kArgumentRequired, 'J' }, |
| { "subject-gq-p", kArgumentRequired, 'L' }, |
| { "subject-dq-u", kArgumentRequired, 'M' }, |
| { "subject-dq-p", kArgumentRequired, 'N' }, |
| { "subject-ps-u", kArgumentRequired, 'P' }, |
| { "subject-ps-p", kArgumentRequired, 'Q' }, |
| { "subject-dc-i", kArgumentRequired, 'R' }, |
| { "path-len-constraint", kArgumentRequired, 'p' }, |
| { "future-ext-sub", kArgumentRequired, 'x' }, |
| { "future-ext-info", kArgumentRequired, '2' }, |
| { "key", kArgumentRequired, 'k' }, |
| { "ca-cert", kArgumentRequired, 'C' }, |
| { "ca-key", kArgumentRequired, 'K' }, |
| { "out", kArgumentRequired, 'o' }, |
| { "out-key", kArgumentRequired, 'O' }, |
| { "out-format", kArgumentRequired, 'F' }, |
| { "valid-from", kArgumentRequired, 'V' }, |
| { "lifetime", kArgumentRequired, 'l' }, |
| #if CHIP_CONFIG_INTERNAL_FLAG_GENERATE_OP_CERT_TEST_CASES |
| { "ignore-error", kNoArgument, 'I' }, |
| { "error-type", kArgumentRequired, 'E' }, |
| #endif |
| { } |
| }; |
| |
| const char * const gCmdOptionHelp = |
| " -t, --type <cert-type>\n" |
| "\n" |
| " Certificate type to be generated. Valid certificate type values are:\n" |
| " r - root certificate\n" |
| " c - CA certificate\n" |
| " n - node certificate\n" |
| " f - firmware signing certificate\n" |
| "\n" |
| " -i, --subject-chip-id <hex-digits>\n" |
| "\n" |
| " Subject DN CHIP Id attribute in hexadecimal format with upto 8 octets with or without '0x' prefix.\n" |
| " - for Root certificate it is ChipRootId\n" |
| " - for intermediate CA certificate it is ChipICAId\n" |
| " - for Node certificate it is ChipNodeId. The value should be in a range [1, 0xFFFFFFEFFFFFFFFF]\n" |
| " - for Firmware Signing certificate it is ChipFirmwareSigningId\n" |
| "\n" |
| " -f, --subject-fab-id <hex-digits>\n" |
| "\n" |
| " Subject DN Fabric Id attribute in hexadecimal format with upto 8 octets with or without '0x' prefix.\n" |
| " The value should be different from 0.\n" |
| "\n" |
| " -a, --subject-cat <hex-digits>\n" |
| "\n" |
| " Subject DN CHIP CASE Authentication Tag in hexadecimal format with upto 4 octets with or without '0x' prefix.\n" |
| " The version subfield (lower 16 bits) should be different from 0.\n" |
| "\n" |
| " Variety of DN attributes are also supported and can be added to the subject DN of the certificate.\n" |
| " These attributes can be encoded as UTF8String, PrintableString or IA5String as specified below:\n" |
| "\n" |
| " -<c/b>, --subject-cn-<u/p> <string> - commonName attribute <UTF8String/PrintableString>\n" |
| " -<d/e>, --subject-su-<u/p> <string> - surname attribute <UTF8String/PrintableString>\n" |
| " -<g/j>, --subject-sn-<u/p> <string> - serialNumber attribute <UTF8String/PrintableString>\n" |
| " -<m/n>, --subject-co-<u/p> <string> - countryName attribute <UTF8String/PrintableString>\n" |
| " -<q/r>, --subject-ln-<u/p> <string> - localityName attribute <UTF8String/PrintableString>\n" |
| " -<s/u>, --subject-pn-<u/p> <string> - stateOrProvinceName attribute <UTF8String/PrintableString>\n" |
| " -<w/y>, --subject-on-<u/p> <string> - organizationName attribute <UTF8String/PrintableString>\n" |
| " -<z/U>, --subject-un-<u/p> <string> - organizationalUnitName attribute <UTF8String/PrintableString>\n" |
| " -<V/S>, --subject-ti-<u/p> <string> - title attribute <UTF8String/PrintableString>\n" |
| " -<T/A>, --subject-na-<u/p> <string> - name attribute <UTF8String/PrintableString>\n" |
| " -<B/D>, --subject-gn-<u/p> <string> - givenName attribute <UTF8String/PrintableString>\n" |
| " -<G/H>, --subject-in-<u/p> <string> - initials attribute <UTF8String/PrintableString>\n" |
| " -<J/L>, --subject-gq-<u/p> <string> - generationQualifier attribute <UTF8String/PrintableString>\n" |
| " -<M/N>, --subject-dq-<u/p> <string> - dnQualifier attribute <UTF8String/PrintableString>\n" |
| " -<P/Q>, --subject-ps-<u/p> <string> - pseudonym attribute <UTF8String/PrintableString>\n" |
| " -R, --subject-dc-i <string> - domainComponent attribute <IA5String>\n" |
| "\n" |
| " Subject DN Common Name attribute encoded as UTF8String.\n" |
| "\n" |
| " -p, --path-len-constraint <int>\n" |
| "\n" |
| " Path length constraint to be included in the basic constraint extension.\n" |
| " If not specified, the path length constraint is not included in the extension.\n" |
| "\n" |
| " -x, --future-ext-sub <string>\n" |
| "\n" |
| " NID_subject_alt_name extension to be added to the list of certificate extensions.\n" |
| "\n" |
| " -2, --future-ext-info <string>\n" |
| "\n" |
| " NID_info_access extension to be added to the list of certificate extensions.\n" |
| "\n" |
| " -C, --ca-cert <file/str>\n" |
| "\n" |
| " File or string containing CA certificate to be used to sign the new certificate.\n" |
| "\n" |
| " -K, --ca-key <file/str>\n" |
| "\n" |
| " File or string containing CA private key to be used to sign the new certificate.\n" |
| "\n" |
| " -k, --key <file/str>\n" |
| "\n" |
| " File or string containing the public and private keys for the new certificate.\n" |
| " If not specified, a new key pair will be generated.\n" |
| "\n" |
| " -o, --out <file/stdout>\n" |
| "\n" |
| " File to contain the new certificate.\n" |
| " If specified '-' then output is written to stdout.\n" |
| "\n" |
| " -O, --out-key <file/stdout>\n" |
| "\n" |
| " File to contain the public/private key for the new certificate.\n" |
| " This option must be specified if the --key option is not.\n" |
| " If specified '-' then output is written to stdout.\n" |
| "\n" |
| " -F, --out-format <format>\n" |
| "\n" |
| " Specifies format of the output certificate and private key.\n" |
| " If not specified, the default base-64 encoded CHIP format is used.\n" |
| " Supported format parametes are:\n" |
| " x509-pem - X.509 PEM format\n" |
| " x509-der - X.509 DER raw format\n" |
| " x509-hex - X.509 DER hex encoded format\n" |
| " chip - raw CHIP TLV format\n" |
| " chip-b64 - base-64 encoded CHIP TLV format (default)\n" |
| " chip-hex - hex encoded CHIP TLV format\n" |
| "\n" |
| " -V, --valid-from <YYYY>-<MM>-<DD> [ <HH>:<MM>:<SS> ]\n" |
| "\n" |
| " The start date for the certificate's validity period. If not specified,\n" |
| " the validity period starts on the current day.\n" |
| "\n" |
| " -l, --lifetime <days>\n" |
| "\n" |
| " The lifetime for the new certificate, in whole days. Use special value\n" |
| " 4294967295 to indicate that certificate doesn't have well defined\n" |
| " expiration date\n" |
| "\n" |
| #if CHIP_CONFIG_INTERNAL_FLAG_GENERATE_OP_CERT_TEST_CASES |
| " -I, --ignore-error\n" |
| "\n" |
| " Ignore some input parameters error.\n" |
| " WARNING: This option makes it possible to circumvent attestation certificate\n" |
| " structure requirement. This is required for negative testing of the attestation flow.\n" |
| " Because of this it SHOULD NEVER BE ENABLED IN PRODUCTION BUILDS.\n" |
| "\n" |
| " -E, --error-type <error-type>\n" |
| "\n" |
| " When specified injects specific error into the structure of generated attestation certificate.\n" |
| " Note that 'ignore-error' option MUST be specified for this error injection to take effect.\n" |
| " Supported error types that can be injected are:\n" |
| " no-error - No error to inject.\n" |
| " cert-oversized - Certificate size will exceed it's muximum supported size, which is\n" |
| " 400 bytes for the CHIP TLV encoded cert and 600 bytes for DER encoded cert.\n" |
| " cert-version - Certificate version will be set to v2 instead of required v3.\n" |
| " serial-number-missing - Certificate won't have required serialNumber field.\n" |
| " sig-algo - Use ecdsa-with-SHA1 signature algorithm instead of required ecdsa-with-SHA256.\n" |
| " issuer-missing - Certificate won't have required Issuer field.\n" |
| " validity-not-before-missing - Certificate won't have required validity not-before field.\n" |
| " validity-not-after-missing - Certificate won't have required validity not-after field.\n" |
| " validity-wrong - Certificate will have validity not-before and not-after values switched,\n" |
| " where not-before will have greater value than not-after.\n" |
| " subject-missing - Certificate won't have required Subject field.\n" |
| " subject-matter-id-missing - Subject won't have Matter Id (Node, ICAC or RCAC identifier) attribute.\n" |
| " subject-node-id-invalid - Subject will include invalid NodeId value.\n" |
| " subject-matter-id-twice - Subject will include two Matter Id (Node, ICAC or RCAC identifier) attributes.\n" |
| " subject-fabric-id-missing - Subject won't have FabricId attribute.\n" |
| " subject-fabric-id-invalid - Subject will include invalid FabricId value.\n" |
| " subject-fabric-id-twice - Subject will include two FabricId attributes.\n" |
| " subject-fabric-id-mismatch - The FabricId in the subject won't match FabricId in the issuer field.\n" |
| " subject-cat-invalid - Subject will include invalid CASE Authenticated Tag (CAT) value.\n" |
| " subject-cat-twice - Subject will include two valid CAT attributes with same Value component\n" |
| " but different Version components.\n" |
| " sig-curve - Use secp256k1 curve to generate certificate signature instead of\n" |
| " required secp256r1 (aka prime256v1).\n" |
| " publickey - Error will be injected in one of the bytes of the public key value.\n" |
| " required secp256r1 (aka prime256v1).\n" |
| " ext-basic-missing - Certificate won't have required Basic Constraint extension.\n" |
| " ext-basic-critical-missing - Basic Constraint extension won't have critical field.\n" |
| " ext-basic-critical-wrong - Basic Constraint extension will be marked as non-critical.\n" |
| " ext-basic-ca-missing - Basic Constraint extension won't have cA field.\n" |
| " ext-basic-ca-wrong - Basic Constraint extension cA field will be set to TRUE for NOC\n" |
| " and to FALSE for ICAC/RCAC.\n" |
| " ext-basic-pathlen-presence-wrong - Basic Constraint extension will include pathLen field for NOC.\n" |
| " ext-basic-pathlen0 - Basic Constraint extension pathLen field will be set to 0.\n" |
| " ext-basic-pathlen1 - Basic Constraint extension pathLen field will be set to 1.\n" |
| " ext-basic-pathlen2 - Basic Constraint extension pathLen field will be set to 2.\n" |
| " ext-key-usage-missing - Certificate won't have required Key Usage extension.\n" |
| " ext-key-usage-critical-missing - Key Usage extension won't have critical field.\n" |
| " ext-key-usage-critical-wrong - Key Usage extension will be marked as non-critical.\n" |
| " ext-key-usage-dig-sig - Key Usage extension digitalSignature flag won't be set for NOC\n" |
| " and will be set for ICAC/RCAC.\n" |
| " ext-key-usage-key-cert-sign - Key Usage extension keyCertSign flag will be set for NOC\n" |
| " and won't be set for ICAC/RCAC.\n" |
| " ext-key-usage-crl-sign - Key Usage extension cRLSign flag will be set for NOC\n" |
| " and won't set for ICAC/RCAC.\n" |
| " ext-akid-missing - Certificate won't have required Authority Key ID (AKID) extension.\n" |
| " ext-akid-len-invalid - Authority Key ID (AKID) extension length is 19 bytes instead of required 20.\n" |
| " ext-skid-missing - Certificate won't have required Subject Key ID (SKID) extension.\n" |
| " ext-skid-len-invalid - Subject Key ID (SKID) extension length is 19 bytes instead of required 20.\n" |
| " ext-extended-key-usage-missing - Certificate won't have required Extended Key Usage extension.\n" |
| " signature - Error will be injected in one of the bytes of the signature value.\n" |
| "\n" |
| #endif // CHIP_CONFIG_INTERNAL_FLAG_GENERATE_OP_CERT_TEST_CASES |
| ; |
| |
| OptionSet gCmdOptions = |
| { |
| HandleOption, |
| gCmdOptionDefs, |
| "COMMAND OPTIONS", |
| gCmdOptionHelp |
| }; |
| |
| HelpOptions gHelpOptions( |
| CMD_NAME, |
| "Usage: " CMD_NAME " [ <options...> ]\n", |
| CHIP_VERSION_STRING "\n" COPYRIGHT_STRING, |
| "Generate a CHIP certificate" |
| ); |
| |
| OptionSet *gCmdOptionSets[] = |
| { |
| &gCmdOptions, |
| &gHelpOptions, |
| nullptr |
| }; |
| // clang-format on |
| |
| ToolChipDN gSubjectDN; |
| CertType gCertType = CertType::kNotSpecified; |
| int gPathLengthConstraint = kPathLength_NotSpecified; |
| bool gSelfSign = false; |
| const char * gCACertFileNameOrStr = nullptr; |
| const char * gCAKeyFileNameOrStr = nullptr; |
| const char * gInKeyFileNameOrStr = nullptr; |
| const char * gOutCertFileName = nullptr; |
| const char * gOutKeyFileName = nullptr; |
| CertFormat gOutCertFormat = kCertFormat_Default; |
| KeyFormat gOutKeyFormat = kKeyFormat_Default; |
| uint32_t gValidDays = kCertValidDays_Undefined; |
| FutureExtensionWithNID gFutureExtensions[3] = { { 0, nullptr } }; |
| uint8_t gFutureExtensionsCount = 0; |
| struct tm gValidFrom; |
| CertStructConfig gCertConfig; |
| |
| bool HandleOption(const char * progName, OptionSet * optSet, int id, const char * name, const char * arg) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| uint64_t chip64bitAttr; |
| uint32_t chip32bitAttr; |
| |
| switch (id) |
| { |
| case 't': |
| if (strlen(arg) == 1) |
| { |
| if (*arg == 'n') |
| { |
| gCertType = CertType::kNode; |
| } |
| else if (*arg == 'f') |
| { |
| gCertType = CertType::kFirmwareSigning; |
| } |
| else if (*arg == 'c') |
| { |
| gCertType = CertType::kICA; |
| } |
| else if (*arg == 'r') |
| { |
| gCertType = CertType::kRoot; |
| gSelfSign = true; |
| } |
| } |
| |
| if (gCertType == CertType::kNotSpecified) |
| { |
| PrintArgError("%s: Invalid value specified for the certificate type: %s\n", progName, arg); |
| return false; |
| } |
| break; |
| |
| case 'i': |
| if (!ParseInt(arg, chip64bitAttr, 16)) |
| { |
| PrintArgError("%s: Invalid value specified for subject chip id attribute: %s\n", progName, arg); |
| return false; |
| } |
| |
| switch (gCertType) |
| { |
| case CertType::kNode: |
| if (gCertConfig.IsSubjectNodeIdValid() && !chip::IsOperationalNodeId(chip64bitAttr)) |
| { |
| PrintArgError("%s: Invalid value specified for chip node-id attribute: %s\n", progName, arg); |
| return false; |
| } |
| if (gCertConfig.IsSubjectMatterIdPresent()) |
| { |
| if (gCertConfig.IsSubjectNodeIdValid()) |
| { |
| err = gSubjectDN.AddAttribute_MatterNodeId(chip64bitAttr); |
| } |
| else |
| { |
| err = gSubjectDN.AddAttribute_MatterNodeId(chip::kMaxOperationalNodeId + 10); |
| } |
| if ((err == CHIP_NO_ERROR) && gCertConfig.IsSubjectMatterIdRepeatsTwice()) |
| { |
| err = gSubjectDN.AddAttribute_MatterNodeId(chip64bitAttr + 1); |
| } |
| } |
| break; |
| case CertType::kFirmwareSigning: |
| err = gSubjectDN.AddAttribute_MatterFirmwareSigningId(chip64bitAttr); |
| break; |
| case CertType::kICA: |
| if (gCertConfig.IsSubjectMatterIdPresent()) |
| { |
| err = gSubjectDN.AddAttribute_MatterICACId(chip64bitAttr); |
| if ((err == CHIP_NO_ERROR) && gCertConfig.IsSubjectMatterIdRepeatsTwice()) |
| { |
| err = gSubjectDN.AddAttribute_MatterICACId(chip64bitAttr + 1); |
| } |
| } |
| break; |
| case CertType::kRoot: |
| if (gCertConfig.IsSubjectMatterIdPresent()) |
| { |
| err = gSubjectDN.AddAttribute_MatterRCACId(chip64bitAttr); |
| if ((err == CHIP_NO_ERROR) && gCertConfig.IsSubjectMatterIdRepeatsTwice()) |
| { |
| err = gSubjectDN.AddAttribute_MatterRCACId(chip64bitAttr + 1); |
| } |
| } |
| break; |
| default: |
| PrintArgError("%s: Certificate type argument should be specified prior to subject attribute: %s\n", progName, arg); |
| return false; |
| } |
| |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add subject DN attribute: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| |
| case 'a': |
| if (!ParseInt(arg, chip32bitAttr, 16) || !chip::IsValidCASEAuthTag(chip32bitAttr)) |
| { |
| PrintArgError("%s: Invalid value specified for the subject CASE Authenticated Tag (CAT) attribute: %s\n", progName, |
| arg); |
| return false; |
| } |
| |
| err = gSubjectDN.AddAttribute_MatterCASEAuthTag(chip32bitAttr); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add subject DN attribute: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| |
| case 'p': |
| if (!ParseInt(arg, gPathLengthConstraint)) |
| { |
| PrintArgError("%s: Invalid value specified for path length constraint: %s\n", progName, arg); |
| return false; |
| } |
| break; |
| case 'f': |
| if (!ParseInt(arg, chip64bitAttr, 16) || !chip::IsValidFabricId(chip64bitAttr)) |
| { |
| PrintArgError("%s: Invalid value specified for subject fabric id attribute: %s\n", progName, arg); |
| return false; |
| } |
| |
| if (gCertConfig.IsSubjectFabricIdPresent()) |
| { |
| if (gCertConfig.IsSubjectFabricIdValid()) |
| { |
| if (gCertConfig.IsSubjectFabricIdMismatch()) |
| { |
| err = gSubjectDN.AddAttribute_MatterFabricId(chip64bitAttr + 1); |
| } |
| else |
| { |
| err = gSubjectDN.AddAttribute_MatterFabricId(chip64bitAttr); |
| } |
| } |
| else |
| { |
| err = gSubjectDN.AddAttribute_MatterFabricId(chip::kUndefinedFabricId); |
| } |
| if ((err == CHIP_NO_ERROR) && gCertConfig.IsSubjectFabricIdRepeatsTwice()) |
| { |
| err = gSubjectDN.AddAttribute_MatterFabricId(chip64bitAttr + 10); |
| } |
| } |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Fabric Id attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| |
| case 'c': |
| err = gSubjectDN.AddAttribute_CommonName(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Common Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'b': |
| err = gSubjectDN.AddAttribute_CommonName(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Common Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'd': |
| err = gSubjectDN.AddAttribute_Surname(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Surname attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'e': |
| err = gSubjectDN.AddAttribute_Surname(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Surname attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'g': |
| err = gSubjectDN.AddAttribute_SerialNumber(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Serial Number attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'j': |
| err = gSubjectDN.AddAttribute_SerialNumber(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Serial Number attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'm': |
| err = gSubjectDN.AddAttribute_CountryName(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Country Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'n': |
| err = gSubjectDN.AddAttribute_CountryName(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Country Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'q': |
| err = gSubjectDN.AddAttribute_LocalityName(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Locality Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'r': |
| err = gSubjectDN.AddAttribute_LocalityName(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Locality Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 's': |
| err = gSubjectDN.AddAttribute_StateOrProvinceName(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add stateOrProvinceName attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'u': |
| err = gSubjectDN.AddAttribute_StateOrProvinceName(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add stateOrProvinceName attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'w': |
| err = gSubjectDN.AddAttribute_OrganizationName(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Organization Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'y': |
| err = gSubjectDN.AddAttribute_OrganizationName(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Organization Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'z': |
| err = gSubjectDN.AddAttribute_OrganizationalUnitName(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Organizational Unit Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'U': |
| err = gSubjectDN.AddAttribute_OrganizationalUnitName(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Organizational Unit Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'W': |
| err = gSubjectDN.AddAttribute_Title(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Title attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'S': |
| err = gSubjectDN.AddAttribute_Title(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Title attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'T': |
| err = gSubjectDN.AddAttribute_Name(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'A': |
| err = gSubjectDN.AddAttribute_Name(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'B': |
| err = gSubjectDN.AddAttribute_GivenName(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Given Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'D': |
| err = gSubjectDN.AddAttribute_GivenName(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Given Name attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'G': |
| err = gSubjectDN.AddAttribute_Initials(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Initials attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'H': |
| err = gSubjectDN.AddAttribute_Initials(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Initials attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'J': |
| err = gSubjectDN.AddAttribute_GenerationQualifier(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Generation Qualifier attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'L': |
| err = gSubjectDN.AddAttribute_GenerationQualifier(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Generation Qualifier attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'M': |
| err = gSubjectDN.AddAttribute_DNQualifier(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add DN Qualifier attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'N': |
| err = gSubjectDN.AddAttribute_DNQualifier(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add DN Qualifier attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'P': |
| err = gSubjectDN.AddAttribute_Pseudonym(chip::CharSpan::fromCharString(arg), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Pseudonym attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'Q': |
| err = gSubjectDN.AddAttribute_Pseudonym(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Pseudonym attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'R': |
| err = gSubjectDN.AddAttribute_DomainComponent(chip::CharSpan::fromCharString(arg), true); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Domain Component attribute to the subject DN: %s\n", chip::ErrorStr(err)); |
| return false; |
| } |
| break; |
| case 'x': |
| gFutureExtensions[gFutureExtensionsCount].nid = NID_subject_alt_name; |
| gFutureExtensions[gFutureExtensionsCount].info = arg; |
| gFutureExtensionsCount++; |
| break; |
| case '2': |
| gFutureExtensions[gFutureExtensionsCount].nid = NID_info_access; |
| gFutureExtensions[gFutureExtensionsCount].info = arg; |
| gFutureExtensionsCount++; |
| break; |
| case 'k': |
| gInKeyFileNameOrStr = arg; |
| break; |
| case 'C': |
| gCACertFileNameOrStr = arg; |
| break; |
| case 'K': |
| gCAKeyFileNameOrStr = arg; |
| break; |
| case 'o': |
| gOutCertFileName = arg; |
| break; |
| case 'O': |
| gOutKeyFileName = arg; |
| break; |
| case 'F': |
| if (strcmp(arg, "x509-pem") == 0) |
| { |
| gOutCertFormat = kCertFormat_X509_PEM; |
| gOutKeyFormat = kKeyFormat_X509_PEM; |
| } |
| else if (strcmp(arg, "x509-der") == 0) |
| { |
| gOutCertFormat = kCertFormat_X509_DER; |
| gOutKeyFormat = kKeyFormat_X509_DER; |
| } |
| else if (strcmp(arg, "x509-hex") == 0) |
| { |
| gOutCertFormat = kCertFormat_X509_Hex; |
| gOutKeyFormat = kKeyFormat_X509_Hex; |
| } |
| else if (strcmp(arg, "chip") == 0) |
| { |
| gOutCertFormat = kCertFormat_Chip_Raw; |
| gOutKeyFormat = kKeyFormat_Chip_Raw; |
| } |
| else if (strcmp(arg, "chip-b64") == 0) |
| { |
| gOutCertFormat = kCertFormat_Chip_Base64; |
| gOutKeyFormat = kKeyFormat_Chip_Base64; |
| } |
| else if (strcmp(arg, "chip-hex") == 0) |
| { |
| gOutCertFormat = kCertFormat_Chip_Hex; |
| gOutKeyFormat = kKeyFormat_Chip_Hex; |
| } |
| else |
| { |
| PrintArgError("%s: Invalid value specified for the output format: %s\n", progName, arg); |
| return false; |
| } |
| break; |
| case 'V': |
| if (!ParseDateTime(arg, gValidFrom)) |
| { |
| PrintArgError("%s: Invalid value specified for certificate validity date: %s\n", progName, arg); |
| return false; |
| } |
| break; |
| case 'l': |
| if (!ParseInt(arg, gValidDays)) |
| { |
| PrintArgError("%s: Invalid value specified for certificate lifetime: %s\n", progName, arg); |
| return false; |
| } |
| break; |
| #if CHIP_CONFIG_INTERNAL_FLAG_GENERATE_OP_CERT_TEST_CASES |
| case 'I': |
| gCertConfig.EnableErrorTestCase(); |
| break; |
| case 'E': |
| if (strcmp(arg, "cert-oversized") == 0) |
| { |
| gCertConfig.SetCertOversized(); |
| } |
| else if (strcmp(arg, "cert-version") == 0) |
| { |
| gCertConfig.SetCertVersionWrong(); |
| } |
| else if (strcmp(arg, "serial-number-missing") == 0) |
| { |
| gCertConfig.SetSerialNumberMissing(); |
| } |
| else if (strcmp(arg, "sig-algo") == 0) |
| { |
| gCertConfig.SetSigAlgoWrong(); |
| } |
| else if (strcmp(arg, "issuer-missing") == 0) |
| { |
| gCertConfig.SetIssuerMissing(); |
| } |
| else if (strcmp(arg, "validity-not-before-missing") == 0) |
| { |
| gCertConfig.SetValidityNotBeforeMissing(); |
| } |
| else if (strcmp(arg, "validity-not-after-missing") == 0) |
| { |
| gCertConfig.SetValidityNotAfterMissing(); |
| } |
| else if (strcmp(arg, "validity-wrong") == 0) |
| { |
| gCertConfig.SetValidityWrong(); |
| } |
| else if (strcmp(arg, "subject-missing") == 0) |
| { |
| gCertConfig.SetSubjectMissing(); |
| } |
| else if (strcmp(arg, "subject-matter-id-missing") == 0) |
| { |
| gCertConfig.SetSubjectMatterIdMissing(); |
| } |
| else if (strcmp(arg, "subject-node-id-invalid") == 0) |
| { |
| gCertConfig.SetSubjectNodeIdInvalid(); |
| } |
| else if (strcmp(arg, "subject-matter-id-twice") == 0) |
| { |
| gCertConfig.SetSubjectMatterIdTwice(); |
| } |
| else if (strcmp(arg, "subject-fabric-id-missing") == 0) |
| { |
| gCertConfig.SetSubjectFabricIdMissing(); |
| } |
| else if (strcmp(arg, "subject-fabric-id-invalid") == 0) |
| { |
| gCertConfig.SetSubjectFabricIdInvalid(); |
| } |
| else if (strcmp(arg, "subject-fabric-id-twice") == 0) |
| { |
| gCertConfig.SetSubjectFabricIdTwice(); |
| } |
| else if (strcmp(arg, "subject-fabric-id-mismatch") == 0) |
| { |
| gCertConfig.SetSubjectFabricIdMismatch(); |
| } |
| else if (strcmp(arg, "subject-cat-invalid") == 0) |
| { |
| gCertConfig.SetSubjectCATInvalid(); |
| } |
| else if (strcmp(arg, "subject-cat-twice") == 0) |
| { |
| gCertConfig.SetSubjectCATTwice(); |
| } |
| else if (strcmp(arg, "sig-curve") == 0) |
| { |
| gCertConfig.SetSigCurveWrong(); |
| } |
| else if (strcmp(arg, "publickey") == 0) |
| { |
| gCertConfig.SetPublicKeyError(); |
| } |
| else if (strcmp(arg, "ext-basic-missing") == 0) |
| { |
| gCertConfig.SetExtensionBasicMissing(); |
| } |
| else if (strcmp(arg, "ext-basic-critical-missing") == 0) |
| { |
| gCertConfig.SetExtensionBasicCriticalMissing(); |
| } |
| else if (strcmp(arg, "ext-basic-critical-wrong") == 0) |
| { |
| gCertConfig.SetExtensionBasicCriticalWrong(); |
| } |
| else if (strcmp(arg, "ext-basic-ca-missing") == 0) |
| { |
| gCertConfig.SetExtensionBasicCAMissing(); |
| } |
| else if (strcmp(arg, "ext-basic-ca-wrong") == 0) |
| { |
| gCertConfig.SetExtensionBasicCAWrong(); |
| } |
| else if (strcmp(arg, "ext-basic-pathlen-presence-wrong") == 0) |
| { |
| gCertConfig.SetExtensionBasicPathLenPresenceWrong(); |
| } |
| else if (strcmp(arg, "ext-basic-pathlen0") == 0) |
| { |
| gCertConfig.SetExtensionBasicPathLen0(); |
| } |
| else if (strcmp(arg, "ext-basic-pathlen1") == 0) |
| { |
| gCertConfig.SetExtensionBasicPathLen1(); |
| } |
| else if (strcmp(arg, "ext-basic-pathlen2") == 0) |
| { |
| gCertConfig.SetExtensionBasicPathLen2(); |
| } |
| else if (strcmp(arg, "ext-key-usage-missing") == 0) |
| { |
| gCertConfig.SetExtensionKeyUsageMissing(); |
| } |
| else if (strcmp(arg, "ext-key-usage-critical-missing") == 0) |
| { |
| gCertConfig.SetExtensionKeyUsageCriticalMissing(); |
| } |
| else if (strcmp(arg, "ext-key-usage-critical-wrong") == 0) |
| { |
| gCertConfig.SetExtensionKeyUsageCriticalWrong(); |
| } |
| else if (strcmp(arg, "ext-key-usage-dig-sig") == 0) |
| { |
| gCertConfig.SetExtensionKeyUsageDigitalSigWrong(); |
| } |
| else if (strcmp(arg, "ext-key-usage-key-cert-sign") == 0) |
| { |
| gCertConfig.SetExtensionKeyUsageKeyCertSignWrong(); |
| } |
| else if (strcmp(arg, "ext-key-usage-crl-sign") == 0) |
| { |
| gCertConfig.SetExtensionKeyUsageCRLSignWrong(); |
| } |
| else if (strcmp(arg, "ext-akid-missing") == 0) |
| { |
| gCertConfig.SetExtensionAKIDMissing(); |
| } |
| else if (strcmp(arg, "ext-akid-len-invalid") == 0) |
| { |
| gCertConfig.SetExtensionAKIDLengthInvalid(); |
| } |
| else if (strcmp(arg, "ext-skid-missing") == 0) |
| { |
| gCertConfig.SetExtensionSKIDMissing(); |
| } |
| else if (strcmp(arg, "ext-skid-len-invalid") == 0) |
| { |
| gCertConfig.SetExtensionSKIDLengthInvalid(); |
| } |
| else if (strcmp(arg, "ext-extended-key-usage-missing") == 0) |
| { |
| gCertConfig.SetExtensionExtendedKeyUsageMissing(); |
| } |
| else if (strcmp(arg, "signature") == 0) |
| { |
| gCertConfig.SetSignatureError(); |
| } |
| else if (strcmp(arg, "no-error") != 0) |
| { |
| PrintArgError("%s: Invalid value specified for the error type: %s\n", progName, arg); |
| return false; |
| } |
| break; |
| #endif // CHIP_CONFIG_INTERNAL_FLAG_GENERATE_OP_CERT_TEST_CASES |
| default: |
| PrintArgError("%s: Unhandled option: %s\n", progName, name); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| } // namespace |
| |
| bool Cmd_GenCert(int argc, char * argv[]) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| bool res = true; |
| CertType certType = CertType::kNotSpecified; |
| std::unique_ptr<X509, void (*)(X509 *)> newCert(X509_new(), &X509_free); |
| std::unique_ptr<EVP_PKEY, void (*)(EVP_PKEY *)> newKey(EVP_PKEY_new(), &EVP_PKEY_free); |
| std::unique_ptr<X509, void (*)(X509 *)> caCert(nullptr, &X509_free); |
| std::unique_ptr<EVP_PKEY, void (*)(EVP_PKEY *)> caKey(EVP_PKEY_new(), &EVP_PKEY_free); |
| X509 * caCertPtr = nullptr; |
| EVP_PKEY * caKeyPtr = nullptr; |
| |
| { |
| time_t now = time(nullptr); |
| gValidFrom = *gmtime(&now); |
| gValidFrom.tm_hour = 0; |
| gValidFrom.tm_min = 0; |
| gValidFrom.tm_sec = 0; |
| } |
| |
| if (argc == 1) |
| { |
| gHelpOptions.PrintBriefUsage(stderr); |
| ExitNow(res = true); |
| } |
| |
| res = ParseArgs(CMD_NAME, argc, argv, gCmdOptionSets); |
| VerifyTrueOrExit(res); |
| |
| if (gCertConfig.IsErrorTestCaseEnabled()) |
| { |
| fprintf(stderr, |
| "WARNING get-cert: The ignor-error option is set. This option makes it possible to generate invalid " |
| "certificates.\n"); |
| } |
| |
| if (gSubjectDN.IsEmpty() && gCertConfig.IsSubjectMatterIdPresent()) |
| { |
| fprintf(stderr, "Please specify the subject DN attributes.\n"); |
| ExitNow(res = false); |
| } |
| |
| if (gCertConfig.IsCertOversized()) |
| { |
| // Largest CN attribute supported by ASN1 library is 64 bytes. |
| const char * cn = "Common Name Subject DN Attribute for the Oversize Error Testcase"; |
| for (int i = 0; i < 3; i++) |
| { |
| err = gSubjectDN.AddAttribute_CommonName(chip::CharSpan::fromCharString(cn), false); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add large-size CN attribute for Oversized testcase: %s\n", chip::ErrorStr(err)); |
| ExitNow(res = false); |
| } |
| } |
| } |
| |
| if (!gCertConfig.IsSubjectCATValid() || gCertConfig.IsSubjectCATRepeatsTwice()) |
| { |
| uint32_t cat = gCertConfig.IsSubjectCATValid() ? 0xABCD0010 : 0xABCD0000; |
| |
| err = gSubjectDN.AddAttribute_MatterCASEAuthTag(cat); |
| if ((err == CHIP_NO_ERROR) && gCertConfig.IsSubjectCATRepeatsTwice()) |
| { |
| err = gSubjectDN.AddAttribute_MatterCASEAuthTag(cat + 8); |
| } |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Failed to add Invalid CAT to the Subject DN: %s\n", chip::ErrorStr(err)); |
| ExitNow(res = false); |
| } |
| } |
| |
| if (!gCertConfig.IsErrorTestCaseEnabled()) |
| { |
| err = gSubjectDN.GetCertType(certType); |
| if (err != CHIP_NO_ERROR) |
| { |
| fprintf(stderr, "Invalid certificate subject attribute specified: %s\n", chip::ErrorStr(err)); |
| ExitNow(res = false); |
| } |
| if (certType != gCertType) |
| { |
| fprintf(stderr, "Please specify certificate type that matches subject DN attributes.\n"); |
| ExitNow(res = false); |
| } |
| } |
| |
| if (gCACertFileNameOrStr == nullptr && !gSelfSign) |
| { |
| fprintf(stderr, "Please specify the CA certificate using the --ca-cert option.\n"); |
| ExitNow(res = false); |
| } |
| else if (gCACertFileNameOrStr != nullptr && gSelfSign) |
| { |
| fprintf(stderr, "Please don't specify --ca-cert option for the self signed certificate. \n"); |
| ExitNow(res = false); |
| } |
| |
| if (gCACertFileNameOrStr != nullptr && gCAKeyFileNameOrStr == nullptr) |
| { |
| fprintf(stderr, "Please specify the CA key file name using the --ca-key option.\n"); |
| ExitNow(res = false); |
| } |
| |
| if (gOutCertFileName == nullptr) |
| { |
| fprintf(stderr, "Please specify the file name for the new certificate using the --out option.\n"); |
| ExitNow(res = false); |
| } |
| |
| if (gInKeyFileNameOrStr == nullptr && gOutKeyFileName == nullptr) |
| { |
| fprintf(stderr, "Please specify the file name for the new public/private key using the --out-key option.\n"); |
| ExitNow(res = false); |
| } |
| |
| if (gValidDays == kCertValidDays_Undefined) |
| { |
| fprintf(stderr, "Please specify the lifetime (in dys) for the new certificate using the --lifetime option.\n"); |
| ExitNow(res = false); |
| } |
| |
| if (gPathLengthConstraint != kPathLength_NotSpecified && |
| (gCertType == CertType::kNode || gCertType == CertType::kFirmwareSigning)) |
| { |
| fprintf(stderr, "Path length constraint shouldn't be specified for the leaf certificate.\n"); |
| ExitNow(res = false); |
| } |
| |
| if (strcmp(gOutCertFileName, "-") != 0 && access(gOutCertFileName, R_OK) == 0) |
| { |
| fprintf(stderr, |
| "Output certificate file already exists (%s)\n" |
| "To replace the file, please remove it and re-run the command.\n", |
| gOutCertFileName); |
| ExitNow(res = false); |
| } |
| |
| if (gOutKeyFileName != nullptr && access(gOutKeyFileName, R_OK) == 0) |
| { |
| fprintf(stderr, |
| "Output key file already exists (%s)\n" |
| "To replace the file, please remove it and re-run the command.\n", |
| gOutKeyFileName); |
| ExitNow(res = false); |
| } |
| |
| res = InitOpenSSL(); |
| VerifyTrueOrExit(res); |
| |
| if (gInKeyFileNameOrStr != nullptr) |
| { |
| res = ReadKey(gInKeyFileNameOrStr, newKey); |
| VerifyTrueOrExit(res); |
| } |
| else |
| { |
| if (gCertConfig.IsSigCurveWrong()) |
| { |
| res = GenerateKeyPair_Secp256k1(newKey.get()); |
| VerifyTrueOrExit(res); |
| } |
| else |
| { |
| res = GenerateKeyPair(newKey.get()); |
| VerifyTrueOrExit(res); |
| } |
| } |
| |
| if (gSelfSign) |
| { |
| caCertPtr = newCert.get(); |
| caKeyPtr = newKey.get(); |
| } |
| else |
| { |
| res = ReadCert(gCACertFileNameOrStr, caCert); |
| VerifyTrueOrExit(res); |
| |
| res = ReadKey(gCAKeyFileNameOrStr, caKey); |
| VerifyTrueOrExit(res); |
| |
| caCertPtr = caCert.get(); |
| caKeyPtr = caKey.get(); |
| } |
| |
| res = MakeCert(gCertType, &gSubjectDN, caCertPtr, caKeyPtr, gValidFrom, gValidDays, gPathLengthConstraint, gFutureExtensions, |
| gFutureExtensionsCount, newCert.get(), newKey.get(), gCertConfig); |
| VerifyTrueOrExit(res); |
| |
| if (gCertConfig.IsErrorTestCaseEnabled() && IsChipCertFormat(gOutCertFormat)) |
| { |
| uint32_t chipCertBufLen = kMaxCHIPCertLength + gCertConfig.GetExtraCertLength(); |
| std::unique_ptr<uint8_t[]> chipCertBuf = std::unique_ptr<uint8_t[]>(new uint8_t[chipCertBufLen]); |
| chip::MutableByteSpan chipCert(chipCertBuf.get(), chipCertBufLen); |
| err = MakeCertTLV(gCertType, &gSubjectDN, caCertPtr, caKeyPtr, gValidFrom, gValidDays, gPathLengthConstraint, |
| gFutureExtensions, gFutureExtensionsCount, newCert.get(), newKey.get(), gCertConfig, chipCert); |
| VerifyTrueOrExit(err == CHIP_NO_ERROR); |
| |
| res = WriteChipCert(gOutCertFileName, chipCert, gOutCertFormat); |
| VerifyTrueOrExit(res); |
| } |
| else |
| { |
| res = WriteCert(gOutCertFileName, newCert.get(), gOutCertFormat); |
| VerifyTrueOrExit(res); |
| } |
| |
| if (gOutKeyFileName != nullptr) |
| { |
| res = WriteKey(gOutKeyFileName, newKey.get(), gOutKeyFormat); |
| VerifyTrueOrExit(res); |
| } |
| |
| exit: |
| return res; |
| } |
