Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Key reading application |
| 3 | * |
Bence Szépkúti | 1e14827 | 2020-08-07 13:07:28 +0200 | [diff] [blame] | 4 | * Copyright The Mbed TLS Contributors |
Manuel Pégourié-Gonnard | 37ff140 | 2015-09-04 14:21:07 +0200 | [diff] [blame] | 5 | * SPDX-License-Identifier: Apache-2.0 |
| 6 | * |
| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); you may |
| 8 | * not use this file except in compliance with the License. |
| 9 | * You may obtain a copy of the License at |
| 10 | * |
| 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 12 | * |
| 13 | * Unless required by applicable law or agreed to in writing, software |
| 14 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| 15 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 16 | * See the License for the specific language governing permissions and |
| 17 | * limitations under the License. |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 18 | */ |
| 19 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 20 | #if !defined(MBEDTLS_CONFIG_FILE) |
Manuel Pégourié-Gonnard | 7f80997 | 2015-03-09 17:05:11 +0000 | [diff] [blame] | 21 | #include "mbedtls/config.h" |
Manuel Pégourié-Gonnard | cef4ad2 | 2014-04-29 12:39:06 +0200 | [diff] [blame] | 22 | #else |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 23 | #include MBEDTLS_CONFIG_FILE |
Manuel Pégourié-Gonnard | cef4ad2 | 2014-04-29 12:39:06 +0200 | [diff] [blame] | 24 | #endif |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 25 | |
Manuel Pégourié-Gonnard | 7f80997 | 2015-03-09 17:05:11 +0000 | [diff] [blame] | 26 | #include "mbedtls/platform.h" |
Rich Evans | f90016a | 2015-01-19 14:26:37 +0000 | [diff] [blame] | 27 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 28 | #if defined(MBEDTLS_BIGNUM_C) && \ |
| 29 | defined(MBEDTLS_PK_PARSE_C) && defined(MBEDTLS_FS_IO) |
Manuel Pégourié-Gonnard | 7f80997 | 2015-03-09 17:05:11 +0000 | [diff] [blame] | 30 | #include "mbedtls/error.h" |
| 31 | #include "mbedtls/rsa.h" |
Jaeden Amero | ed73699 | 2018-10-26 16:55:14 +0100 | [diff] [blame] | 32 | #include "mbedtls/pk.h" |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 33 | |
Rich Evans | 18b78c7 | 2015-02-11 14:06:19 +0000 | [diff] [blame] | 34 | #include <string.h> |
| 35 | #endif |
| 36 | |
| 37 | #define MODE_NONE 0 |
| 38 | #define MODE_PRIVATE 1 |
| 39 | #define MODE_PUBLIC 2 |
| 40 | |
| 41 | #define DFL_MODE MODE_NONE |
| 42 | #define DFL_FILENAME "keyfile.key" |
| 43 | #define DFL_PASSWORD "" |
| 44 | #define DFL_PASSWORD_FILE "" |
| 45 | #define DFL_DEBUG_LEVEL 0 |
Manuel Pégourié-Gonnard | 6c5abfa | 2015-02-13 14:12:07 +0000 | [diff] [blame] | 46 | |
Rich Evans | 18b78c7 | 2015-02-11 14:06:19 +0000 | [diff] [blame] | 47 | #define USAGE \ |
| 48 | "\n usage: key_app param=<>...\n" \ |
| 49 | "\n acceptable parameters:\n" \ |
| 50 | " mode=private|public default: none\n" \ |
| 51 | " filename=%%s default: keyfile.key\n" \ |
| 52 | " password=%%s default: \"\"\n" \ |
| 53 | " password_file=%%s default: \"\"\n" \ |
| 54 | "\n" |
| 55 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 56 | #if !defined(MBEDTLS_BIGNUM_C) || \ |
| 57 | !defined(MBEDTLS_PK_PARSE_C) || !defined(MBEDTLS_FS_IO) |
Rich Evans | 85b05ec | 2015-02-12 11:37:29 +0000 | [diff] [blame] | 58 | int main( void ) |
Paul Bakker | 1525495 | 2013-09-17 11:24:56 +0200 | [diff] [blame] | 59 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 60 | mbedtls_printf("MBEDTLS_BIGNUM_C and/or " |
| 61 | "MBEDTLS_PK_PARSE_C and/or MBEDTLS_FS_IO not defined.\n"); |
Krzysztof Stachowiak | 5e1b195 | 2019-04-24 14:24:46 +0200 | [diff] [blame] | 62 | mbedtls_exit( 0 ); |
Paul Bakker | 1525495 | 2013-09-17 11:24:56 +0200 | [diff] [blame] | 63 | } |
| 64 | #else |
Simon Butcher | 63cb97e | 2018-12-06 17:43:31 +0000 | [diff] [blame] | 65 | |
Simon Butcher | 63cb97e | 2018-12-06 17:43:31 +0000 | [diff] [blame] | 66 | |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 67 | /* |
| 68 | * global options |
| 69 | */ |
| 70 | struct options |
| 71 | { |
| 72 | int mode; /* the mode to run the application in */ |
Paul Bakker | ef3f8c7 | 2013-06-24 13:01:08 +0200 | [diff] [blame] | 73 | const char *filename; /* filename of the key file */ |
| 74 | const char *password; /* password for the private key */ |
| 75 | const char *password_file; /* password_file for the private key */ |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 76 | } opt; |
| 77 | |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 78 | int main( int argc, char *argv[] ) |
| 79 | { |
Andres Amaya Garcia | 0faf1a5 | 2018-04-29 20:02:18 +0100 | [diff] [blame] | 80 | int ret = 1; |
| 81 | int exit_code = MBEDTLS_EXIT_FAILURE; |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 82 | char buf[1024]; |
Paul Bakker | db2509c | 2012-09-27 12:44:31 +0000 | [diff] [blame] | 83 | int i; |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 84 | char *p, *q; |
| 85 | |
Hanno Becker | 54ebf99 | 2017-08-23 06:45:38 +0100 | [diff] [blame] | 86 | mbedtls_pk_context pk; |
| 87 | mbedtls_mpi N, P, Q, D, E, DP, DQ, QP; |
| 88 | |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 89 | /* |
| 90 | * Set to sane values |
| 91 | */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 92 | mbedtls_pk_init( &pk ); |
Paul Bakker | 2e24ca7 | 2013-09-18 15:21:27 +0200 | [diff] [blame] | 93 | memset( buf, 0, sizeof(buf) ); |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 94 | |
Hanno Becker | 54ebf99 | 2017-08-23 06:45:38 +0100 | [diff] [blame] | 95 | mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q ); |
| 96 | mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP ); |
| 97 | mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP ); |
| 98 | |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 99 | if( argc == 0 ) |
| 100 | { |
| 101 | usage: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 102 | mbedtls_printf( USAGE ); |
Ron Eldor | 6a9257b | 2017-08-24 14:20:17 +0300 | [diff] [blame] | 103 | goto cleanup; |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 104 | } |
| 105 | |
| 106 | opt.mode = DFL_MODE; |
| 107 | opt.filename = DFL_FILENAME; |
Paul Bakker | db2509c | 2012-09-27 12:44:31 +0000 | [diff] [blame] | 108 | opt.password = DFL_PASSWORD; |
| 109 | opt.password_file = DFL_PASSWORD_FILE; |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 110 | |
| 111 | for( i = 1; i < argc; i++ ) |
| 112 | { |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 113 | p = argv[i]; |
| 114 | if( ( q = strchr( p, '=' ) ) == NULL ) |
| 115 | goto usage; |
| 116 | *q++ = '\0'; |
| 117 | |
| 118 | if( strcmp( p, "mode" ) == 0 ) |
| 119 | { |
| 120 | if( strcmp( q, "private" ) == 0 ) |
| 121 | opt.mode = MODE_PRIVATE; |
| 122 | else if( strcmp( q, "public" ) == 0 ) |
| 123 | opt.mode = MODE_PUBLIC; |
| 124 | else |
| 125 | goto usage; |
| 126 | } |
| 127 | else if( strcmp( p, "filename" ) == 0 ) |
| 128 | opt.filename = q; |
Paul Bakker | db2509c | 2012-09-27 12:44:31 +0000 | [diff] [blame] | 129 | else if( strcmp( p, "password" ) == 0 ) |
| 130 | opt.password = q; |
| 131 | else if( strcmp( p, "password_file" ) == 0 ) |
| 132 | opt.password_file = q; |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 133 | else |
| 134 | goto usage; |
| 135 | } |
| 136 | |
| 137 | if( opt.mode == MODE_PRIVATE ) |
| 138 | { |
Paul Bakker | db2509c | 2012-09-27 12:44:31 +0000 | [diff] [blame] | 139 | if( strlen( opt.password ) && strlen( opt.password_file ) ) |
| 140 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 141 | mbedtls_printf( "Error: cannot have both password and password_file\n" ); |
Paul Bakker | db2509c | 2012-09-27 12:44:31 +0000 | [diff] [blame] | 142 | goto usage; |
| 143 | } |
| 144 | |
| 145 | if( strlen( opt.password_file ) ) |
| 146 | { |
| 147 | FILE *f; |
| 148 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 149 | mbedtls_printf( "\n . Loading the password file ..." ); |
Paul Bakker | db2509c | 2012-09-27 12:44:31 +0000 | [diff] [blame] | 150 | if( ( f = fopen( opt.password_file, "rb" ) ) == NULL ) |
| 151 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 152 | mbedtls_printf( " failed\n ! fopen returned NULL\n" ); |
Ron Eldor | 6a9257b | 2017-08-24 14:20:17 +0300 | [diff] [blame] | 153 | goto cleanup; |
Paul Bakker | db2509c | 2012-09-27 12:44:31 +0000 | [diff] [blame] | 154 | } |
Paul Bakker | 8a0c0a9 | 2014-04-17 16:08:20 +0200 | [diff] [blame] | 155 | if( fgets( buf, sizeof(buf), f ) == NULL ) |
| 156 | { |
| 157 | fclose( f ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 158 | mbedtls_printf( "Error: fgets() failed to retrieve password\n" ); |
Ron Eldor | 6a9257b | 2017-08-24 14:20:17 +0300 | [diff] [blame] | 159 | goto cleanup; |
Paul Bakker | 8a0c0a9 | 2014-04-17 16:08:20 +0200 | [diff] [blame] | 160 | } |
Paul Bakker | db2509c | 2012-09-27 12:44:31 +0000 | [diff] [blame] | 161 | fclose( f ); |
| 162 | |
Paul Bakker | 840ab20 | 2013-11-30 15:14:38 +0100 | [diff] [blame] | 163 | i = (int) strlen( buf ); |
Paul Bakker | db2509c | 2012-09-27 12:44:31 +0000 | [diff] [blame] | 164 | if( buf[i - 1] == '\n' ) buf[i - 1] = '\0'; |
| 165 | if( buf[i - 2] == '\r' ) buf[i - 2] = '\0'; |
| 166 | opt.password = buf; |
| 167 | } |
| 168 | |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 169 | /* |
| 170 | * 1.1. Load the key |
| 171 | */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 172 | mbedtls_printf( "\n . Loading the private key ..." ); |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 173 | fflush( stdout ); |
| 174 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 175 | ret = mbedtls_pk_parse_keyfile( &pk, opt.filename, opt.password ); |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 176 | |
| 177 | if( ret != 0 ) |
| 178 | { |
Kenneth Soerensen | 518d435 | 2020-04-01 17:22:45 +0200 | [diff] [blame] | 179 | mbedtls_printf( " failed\n ! mbedtls_pk_parse_keyfile returned -0x%04x\n", (unsigned int) -ret ); |
Ron Eldor | 6a9257b | 2017-08-24 14:20:17 +0300 | [diff] [blame] | 180 | goto cleanup; |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 181 | } |
| 182 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 183 | mbedtls_printf( " ok\n" ); |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 184 | |
| 185 | /* |
| 186 | * 1.2 Print the key |
| 187 | */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 188 | mbedtls_printf( " . Key information ...\n" ); |
| 189 | #if defined(MBEDTLS_RSA_C) |
| 190 | if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_RSA ) |
Paul Bakker | 1525495 | 2013-09-17 11:24:56 +0200 | [diff] [blame] | 191 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 192 | mbedtls_rsa_context *rsa = mbedtls_pk_rsa( pk ); |
Hanno Becker | 54ebf99 | 2017-08-23 06:45:38 +0100 | [diff] [blame] | 193 | |
| 194 | if( ( ret = mbedtls_rsa_export ( rsa, &N, &P, &Q, &D, &E ) ) != 0 || |
| 195 | ( ret = mbedtls_rsa_export_crt( rsa, &DP, &DQ, &QP ) ) != 0 ) |
| 196 | { |
| 197 | mbedtls_printf( " failed\n ! could not export RSA parameters\n\n" ); |
Ron Eldor | a522147 | 2018-06-27 08:49:00 +0300 | [diff] [blame] | 198 | goto cleanup; |
Hanno Becker | 54ebf99 | 2017-08-23 06:45:38 +0100 | [diff] [blame] | 199 | } |
| 200 | |
Ron Eldor | bf47099 | 2018-06-27 11:51:46 +0300 | [diff] [blame] | 201 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "N: ", &N, 16, NULL ) ); |
| 202 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "E: ", &E, 16, NULL ) ); |
| 203 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "D: ", &D, 16, NULL ) ); |
| 204 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "P: ", &P, 16, NULL ) ); |
| 205 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q: ", &Q, 16, NULL ) ); |
| 206 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "DP: ", &DP, 16, NULL ) ); |
| 207 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "DQ: ", &DQ, 16, NULL ) ); |
| 208 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "QP: ", &QP, 16, NULL ) ); |
Paul Bakker | 1525495 | 2013-09-17 11:24:56 +0200 | [diff] [blame] | 209 | } |
| 210 | else |
| 211 | #endif |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 212 | #if defined(MBEDTLS_ECP_C) |
| 213 | if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_ECKEY ) |
Paul Bakker | 1525495 | 2013-09-17 11:24:56 +0200 | [diff] [blame] | 214 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 215 | mbedtls_ecp_keypair *ecp = mbedtls_pk_ec( pk ); |
Ron Eldor | 6a9257b | 2017-08-24 14:20:17 +0300 | [diff] [blame] | 216 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q(X): ", &ecp->Q.X, 16, NULL ) ); |
| 217 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q(Y): ", &ecp->Q.Y, 16, NULL ) ); |
| 218 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q(Z): ", &ecp->Q.Z, 16, NULL ) ); |
| 219 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "D : ", &ecp->d , 16, NULL ) ); |
Paul Bakker | 1525495 | 2013-09-17 11:24:56 +0200 | [diff] [blame] | 220 | } |
| 221 | else |
| 222 | #endif |
| 223 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 224 | mbedtls_printf("Do not know how to print key information for this type\n" ); |
Ron Eldor | 6a9257b | 2017-08-24 14:20:17 +0300 | [diff] [blame] | 225 | goto cleanup; |
Paul Bakker | 1525495 | 2013-09-17 11:24:56 +0200 | [diff] [blame] | 226 | } |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 227 | } |
| 228 | else if( opt.mode == MODE_PUBLIC ) |
| 229 | { |
| 230 | /* |
| 231 | * 1.1. Load the key |
| 232 | */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 233 | mbedtls_printf( "\n . Loading the public key ..." ); |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 234 | fflush( stdout ); |
| 235 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 236 | ret = mbedtls_pk_parse_public_keyfile( &pk, opt.filename ); |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 237 | |
| 238 | if( ret != 0 ) |
| 239 | { |
Kenneth Soerensen | 518d435 | 2020-04-01 17:22:45 +0200 | [diff] [blame] | 240 | mbedtls_printf( " failed\n ! mbedtls_pk_parse_public_keyfile returned -0x%04x\n", (unsigned int) -ret ); |
Ron Eldor | 6a9257b | 2017-08-24 14:20:17 +0300 | [diff] [blame] | 241 | goto cleanup; |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 242 | } |
| 243 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 244 | mbedtls_printf( " ok\n" ); |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 245 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 246 | mbedtls_printf( " . Key information ...\n" ); |
| 247 | #if defined(MBEDTLS_RSA_C) |
| 248 | if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_RSA ) |
Paul Bakker | 1525495 | 2013-09-17 11:24:56 +0200 | [diff] [blame] | 249 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 250 | mbedtls_rsa_context *rsa = mbedtls_pk_rsa( pk ); |
Hanno Becker | 54ebf99 | 2017-08-23 06:45:38 +0100 | [diff] [blame] | 251 | |
| 252 | if( ( ret = mbedtls_rsa_export( rsa, &N, NULL, NULL, |
| 253 | NULL, &E ) ) != 0 ) |
| 254 | { |
| 255 | mbedtls_printf( " failed\n ! could not export RSA parameters\n\n" ); |
Ron Eldor | a522147 | 2018-06-27 08:49:00 +0300 | [diff] [blame] | 256 | goto cleanup; |
Hanno Becker | 54ebf99 | 2017-08-23 06:45:38 +0100 | [diff] [blame] | 257 | } |
Ron Eldor | bf47099 | 2018-06-27 11:51:46 +0300 | [diff] [blame] | 258 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "N: ", &N, 16, NULL ) ); |
| 259 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "E: ", &E, 16, NULL ) ); |
Paul Bakker | 1525495 | 2013-09-17 11:24:56 +0200 | [diff] [blame] | 260 | } |
| 261 | else |
| 262 | #endif |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 263 | #if defined(MBEDTLS_ECP_C) |
| 264 | if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_ECKEY ) |
Paul Bakker | 1525495 | 2013-09-17 11:24:56 +0200 | [diff] [blame] | 265 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 266 | mbedtls_ecp_keypair *ecp = mbedtls_pk_ec( pk ); |
Ron Eldor | 6a9257b | 2017-08-24 14:20:17 +0300 | [diff] [blame] | 267 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q(X): ", &ecp->Q.X, 16, NULL ) ); |
| 268 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q(Y): ", &ecp->Q.Y, 16, NULL ) ); |
| 269 | MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q(Z): ", &ecp->Q.Z, 16, NULL ) ); |
Paul Bakker | 1525495 | 2013-09-17 11:24:56 +0200 | [diff] [blame] | 270 | } |
| 271 | else |
| 272 | #endif |
| 273 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 274 | mbedtls_printf("Do not know how to print key information for this type\n" ); |
Ron Eldor | 6a9257b | 2017-08-24 14:20:17 +0300 | [diff] [blame] | 275 | goto cleanup; |
Paul Bakker | 1525495 | 2013-09-17 11:24:56 +0200 | [diff] [blame] | 276 | } |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 277 | } |
| 278 | else |
| 279 | goto usage; |
| 280 | |
Andres Amaya Garcia | 0faf1a5 | 2018-04-29 20:02:18 +0100 | [diff] [blame] | 281 | exit_code = MBEDTLS_EXIT_SUCCESS; |
| 282 | |
Ron Eldor | 6a9257b | 2017-08-24 14:20:17 +0300 | [diff] [blame] | 283 | cleanup: |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 284 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 285 | #if defined(MBEDTLS_ERROR_C) |
Andres Amaya Garcia | 0faf1a5 | 2018-04-29 20:02:18 +0100 | [diff] [blame] | 286 | if( exit_code != MBEDTLS_EXIT_SUCCESS ) |
Hanno Becker | 54ebf99 | 2017-08-23 06:45:38 +0100 | [diff] [blame] | 287 | { |
Ron Eldor | 7a81426 | 2018-06-24 16:34:15 +0300 | [diff] [blame] | 288 | mbedtls_strerror( ret, buf, sizeof( buf ) ); |
Hanno Becker | 54ebf99 | 2017-08-23 06:45:38 +0100 | [diff] [blame] | 289 | mbedtls_printf( " ! Last error was: %s\n", buf ); |
| 290 | } |
Manuel Pégourié-Gonnard | 92e5b59 | 2013-09-18 18:57:10 +0200 | [diff] [blame] | 291 | #endif |
| 292 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 293 | mbedtls_pk_free( &pk ); |
Hanno Becker | 54ebf99 | 2017-08-23 06:45:38 +0100 | [diff] [blame] | 294 | mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q ); |
| 295 | mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP ); |
| 296 | mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP ); |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 297 | |
Paul Bakker | cce9d77 | 2011-11-18 14:26:47 +0000 | [diff] [blame] | 298 | #if defined(_WIN32) |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 299 | mbedtls_printf( " + Press Enter to exit this program.\n" ); |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 300 | fflush( stdout ); getchar(); |
| 301 | #endif |
| 302 | |
Krzysztof Stachowiak | 5e1b195 | 2019-04-24 14:24:46 +0200 | [diff] [blame] | 303 | mbedtls_exit( exit_code ); |
Paul Bakker | ed56b22 | 2011-07-13 11:26:43 +0000 | [diff] [blame] | 304 | } |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 305 | #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO */ |