diff options
Diffstat (limited to 'lib/mbedtls-2.27.0/programs/x509/cert_req.c')
| -rw-r--r-- | lib/mbedtls-2.27.0/programs/x509/cert_req.c | 403 |
1 files changed, 0 insertions, 403 deletions
diff --git a/lib/mbedtls-2.27.0/programs/x509/cert_req.c b/lib/mbedtls-2.27.0/programs/x509/cert_req.c deleted file mode 100644 index e8241a3..0000000 --- a/lib/mbedtls-2.27.0/programs/x509/cert_req.c +++ /dev/null @@ -1,403 +0,0 @@ -/* - * Certificate request generation - * - * Copyright The Mbed TLS Contributors - * SPDX-License-Identifier: Apache-2.0 - * - * 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. - */ - -#if !defined(MBEDTLS_CONFIG_FILE) -#include "mbedtls/config.h" -#else -#include MBEDTLS_CONFIG_FILE -#endif - -#if defined(MBEDTLS_PLATFORM_C) -#include "mbedtls/platform.h" -#else -#include <stdio.h> -#include <stdlib.h> -#define mbedtls_printf printf -#define mbedtls_exit exit -#define MBEDTLS_EXIT_SUCCESS EXIT_SUCCESS -#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE -#endif /* MBEDTLS_PLATFORM_C */ - -#if !defined(MBEDTLS_X509_CSR_WRITE_C) || !defined(MBEDTLS_FS_IO) || \ - !defined(MBEDTLS_PK_PARSE_C) || !defined(MBEDTLS_SHA256_C) || \ - !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_CTR_DRBG_C) || \ - !defined(MBEDTLS_PEM_WRITE_C) -int main( void ) -{ - mbedtls_printf( "MBEDTLS_X509_CSR_WRITE_C and/or MBEDTLS_FS_IO and/or " - "MBEDTLS_PK_PARSE_C and/or MBEDTLS_SHA256_C and/or " - "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C " - "not defined.\n"); - mbedtls_exit( 0 ); -} -#else - -#include "mbedtls/x509_csr.h" -#include "mbedtls/entropy.h" -#include "mbedtls/ctr_drbg.h" -#include "mbedtls/error.h" - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#define DFL_FILENAME "keyfile.key" -#define DFL_PASSWORD NULL -#define DFL_DEBUG_LEVEL 0 -#define DFL_OUTPUT_FILENAME "cert.req" -#define DFL_SUBJECT_NAME "CN=Cert,O=mbed TLS,C=UK" -#define DFL_KEY_USAGE 0 -#define DFL_FORCE_KEY_USAGE 0 -#define DFL_NS_CERT_TYPE 0 -#define DFL_FORCE_NS_CERT_TYPE 0 -#define DFL_MD_ALG MBEDTLS_MD_SHA256 - -#define USAGE \ - "\n usage: cert_req param=<>...\n" \ - "\n acceptable parameters:\n" \ - " filename=%%s default: keyfile.key\n" \ - " password=%%s default: NULL\n" \ - " debug_level=%%d default: 0 (disabled)\n" \ - " output_file=%%s default: cert.req\n" \ - " subject_name=%%s default: CN=Cert,O=mbed TLS,C=UK\n" \ - " key_usage=%%s default: (empty)\n" \ - " Comma-separated-list of values:\n" \ - " digital_signature\n" \ - " non_repudiation\n" \ - " key_encipherment\n" \ - " data_encipherment\n" \ - " key_agreement\n" \ - " key_cert_sign\n" \ - " crl_sign\n" \ - " force_key_usage=0/1 default: off\n" \ - " Add KeyUsage even if it is empty\n" \ - " ns_cert_type=%%s default: (empty)\n" \ - " Comma-separated-list of values:\n" \ - " ssl_client\n" \ - " ssl_server\n" \ - " email\n" \ - " object_signing\n" \ - " ssl_ca\n" \ - " email_ca\n" \ - " object_signing_ca\n" \ - " force_ns_cert_type=0/1 default: off\n" \ - " Add NsCertType even if it is empty\n" \ - " md=%%s default: SHA256\n" \ - " possible values:\n" \ - " MD2, MD4, MD5, RIPEMD160, SHA1,\n" \ - " SHA224, SHA256, SHA384, SHA512\n" \ - "\n" - - -/* - * global options - */ -struct options -{ - const char *filename; /* filename of the key file */ - const char *password; /* password for the key file */ - int debug_level; /* level of debugging */ - const char *output_file; /* where to store the constructed key file */ - const char *subject_name; /* subject name for certificate request */ - unsigned char key_usage; /* key usage flags */ - int force_key_usage; /* Force adding the KeyUsage extension */ - unsigned char ns_cert_type; /* NS cert type */ - int force_ns_cert_type; /* Force adding NsCertType extension */ - mbedtls_md_type_t md_alg; /* Hash algorithm used for signature. */ -} opt; - -int write_certificate_request( mbedtls_x509write_csr *req, const char *output_file, - int (*f_rng)(void *, unsigned char *, size_t), - void *p_rng ) -{ - int ret; - FILE *f; - unsigned char output_buf[4096]; - size_t len = 0; - - memset( output_buf, 0, 4096 ); - if( ( ret = mbedtls_x509write_csr_pem( req, output_buf, 4096, f_rng, p_rng ) ) < 0 ) - return( ret ); - - len = strlen( (char *) output_buf ); - - if( ( f = fopen( output_file, "w" ) ) == NULL ) - return( -1 ); - - if( fwrite( output_buf, 1, len, f ) != len ) - { - fclose( f ); - return( -1 ); - } - - fclose( f ); - - return( 0 ); -} - -int main( int argc, char *argv[] ) -{ - int ret = 1; - int exit_code = MBEDTLS_EXIT_FAILURE; - mbedtls_pk_context key; - char buf[1024]; - int i; - char *p, *q, *r; - mbedtls_x509write_csr req; - mbedtls_entropy_context entropy; - mbedtls_ctr_drbg_context ctr_drbg; - const char *pers = "csr example app"; - - /* - * Set to sane values - */ - mbedtls_x509write_csr_init( &req ); - mbedtls_pk_init( &key ); - mbedtls_ctr_drbg_init( &ctr_drbg ); - memset( buf, 0, sizeof( buf ) ); - - if( argc == 0 ) - { - usage: - mbedtls_printf( USAGE ); - goto exit; - } - - opt.filename = DFL_FILENAME; - opt.password = DFL_PASSWORD; - opt.debug_level = DFL_DEBUG_LEVEL; - opt.output_file = DFL_OUTPUT_FILENAME; - opt.subject_name = DFL_SUBJECT_NAME; - opt.key_usage = DFL_KEY_USAGE; - opt.force_key_usage = DFL_FORCE_KEY_USAGE; - opt.ns_cert_type = DFL_NS_CERT_TYPE; - opt.force_ns_cert_type = DFL_FORCE_NS_CERT_TYPE; - opt.md_alg = DFL_MD_ALG; - - for( i = 1; i < argc; i++ ) - { - - p = argv[i]; - if( ( q = strchr( p, '=' ) ) == NULL ) - goto usage; - *q++ = '\0'; - - if( strcmp( p, "filename" ) == 0 ) - opt.filename = q; - else if( strcmp( p, "password" ) == 0 ) - opt.password = q; - else if( strcmp( p, "output_file" ) == 0 ) - opt.output_file = q; - else if( strcmp( p, "debug_level" ) == 0 ) - { - opt.debug_level = atoi( q ); - if( opt.debug_level < 0 || opt.debug_level > 65535 ) - goto usage; - } - else if( strcmp( p, "subject_name" ) == 0 ) - { - opt.subject_name = q; - } - else if( strcmp( p, "md" ) == 0 ) - { - const mbedtls_md_info_t *md_info = - mbedtls_md_info_from_string( q ); - if( md_info == NULL ) - { - mbedtls_printf( "Invalid argument for option %s\n", p ); - goto usage; - } - opt.md_alg = mbedtls_md_get_type( md_info ); - } - else if( strcmp( p, "key_usage" ) == 0 ) - { - while( q != NULL ) - { - if( ( r = strchr( q, ',' ) ) != NULL ) - *r++ = '\0'; - - if( strcmp( q, "digital_signature" ) == 0 ) - opt.key_usage |= MBEDTLS_X509_KU_DIGITAL_SIGNATURE; - else if( strcmp( q, "non_repudiation" ) == 0 ) - opt.key_usage |= MBEDTLS_X509_KU_NON_REPUDIATION; - else if( strcmp( q, "key_encipherment" ) == 0 ) - opt.key_usage |= MBEDTLS_X509_KU_KEY_ENCIPHERMENT; - else if( strcmp( q, "data_encipherment" ) == 0 ) - opt.key_usage |= MBEDTLS_X509_KU_DATA_ENCIPHERMENT; - else if( strcmp( q, "key_agreement" ) == 0 ) - opt.key_usage |= MBEDTLS_X509_KU_KEY_AGREEMENT; - else if( strcmp( q, "key_cert_sign" ) == 0 ) - opt.key_usage |= MBEDTLS_X509_KU_KEY_CERT_SIGN; - else if( strcmp( q, "crl_sign" ) == 0 ) - opt.key_usage |= MBEDTLS_X509_KU_CRL_SIGN; - else - goto usage; - - q = r; - } - } - else if( strcmp( p, "force_key_usage" ) == 0 ) - { - switch( atoi( q ) ) - { - case 0: opt.force_key_usage = 0; break; - case 1: opt.force_key_usage = 1; break; - default: goto usage; - } - } - else if( strcmp( p, "ns_cert_type" ) == 0 ) - { - while( q != NULL ) - { - if( ( r = strchr( q, ',' ) ) != NULL ) - *r++ = '\0'; - - if( strcmp( q, "ssl_client" ) == 0 ) - opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_SSL_CLIENT; - else if( strcmp( q, "ssl_server" ) == 0 ) - opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_SSL_SERVER; - else if( strcmp( q, "email" ) == 0 ) - opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_EMAIL; - else if( strcmp( q, "object_signing" ) == 0 ) - opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING; - else if( strcmp( q, "ssl_ca" ) == 0 ) - opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_SSL_CA; - else if( strcmp( q, "email_ca" ) == 0 ) - opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_EMAIL_CA; - else if( strcmp( q, "object_signing_ca" ) == 0 ) - opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING_CA; - else - goto usage; - - q = r; - } - } - else if( strcmp( p, "force_ns_cert_type" ) == 0 ) - { - switch( atoi( q ) ) - { - case 0: opt.force_ns_cert_type = 0; break; - case 1: opt.force_ns_cert_type = 1; break; - default: goto usage; - } - } - else - goto usage; - } - - mbedtls_x509write_csr_set_md_alg( &req, opt.md_alg ); - - if( opt.key_usage || opt.force_key_usage == 1 ) - mbedtls_x509write_csr_set_key_usage( &req, opt.key_usage ); - - if( opt.ns_cert_type || opt.force_ns_cert_type == 1 ) - mbedtls_x509write_csr_set_ns_cert_type( &req, opt.ns_cert_type ); - - /* - * 0. Seed the PRNG - */ - mbedtls_printf( " . Seeding the random number generator..." ); - fflush( stdout ); - - mbedtls_entropy_init( &entropy ); - if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy, - (const unsigned char *) pers, - strlen( pers ) ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ctr_drbg_seed returned %d", ret ); - goto exit; - } - - mbedtls_printf( " ok\n" ); - - /* - * 1.0. Check the subject name for validity - */ - mbedtls_printf( " . Checking subject name..." ); - fflush( stdout ); - - if( ( ret = mbedtls_x509write_csr_set_subject_name( &req, opt.subject_name ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_x509write_csr_set_subject_name returned %d", ret ); - goto exit; - } - - mbedtls_printf( " ok\n" ); - - /* - * 1.1. Load the key - */ - mbedtls_printf( " . Loading the private key ..." ); - fflush( stdout ); - - ret = mbedtls_pk_parse_keyfile( &key, opt.filename, opt.password ); - - if( ret != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_pk_parse_keyfile returned %d", ret ); - goto exit; - } - - mbedtls_x509write_csr_set_key( &req, &key ); - - mbedtls_printf( " ok\n" ); - - /* - * 1.2. Writing the request - */ - mbedtls_printf( " . Writing the certificate request ..." ); - fflush( stdout ); - - if( ( ret = write_certificate_request( &req, opt.output_file, - mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 ) - { - mbedtls_printf( " failed\n ! write_certifcate_request %d", ret ); - goto exit; - } - - mbedtls_printf( " ok\n" ); - - exit_code = MBEDTLS_EXIT_SUCCESS; - -exit: - - if( exit_code != MBEDTLS_EXIT_SUCCESS ) - { -#ifdef MBEDTLS_ERROR_C - mbedtls_strerror( ret, buf, sizeof( buf ) ); - mbedtls_printf( " - %s\n", buf ); -#else - mbedtls_printf("\n"); -#endif - } - - mbedtls_x509write_csr_free( &req ); - mbedtls_pk_free( &key ); - mbedtls_ctr_drbg_free( &ctr_drbg ); - mbedtls_entropy_free( &entropy ); - -#if defined(_WIN32) - mbedtls_printf( " + Press Enter to exit this program.\n" ); - fflush( stdout ); getchar(); -#endif - - mbedtls_exit( exit_code ); -} -#endif /* MBEDTLS_X509_CSR_WRITE_C && MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO && - MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C && MBEDTLS_PEM_WRITE_C */ |