diff options
| author | jsing <> | 2014-08-26 17:47:25 +0000 |
|---|---|---|
| committer | jsing <> | 2014-08-26 17:47:25 +0000 |
| commit | f3755acd5513f85ff734de6a822b6f804d3776ce (patch) | |
| tree | 1f859a78eae941040f58599de8c0e1e56d61fdad /src/usr.bin/openssl/rsautl.c | |
| parent | 0779b9f30aa9875c290af18a4362799668829707 (diff) | |
| download | openbsd-f3755acd5513f85ff734de6a822b6f804d3776ce.tar.gz openbsd-f3755acd5513f85ff734de6a822b6f804d3776ce.tar.bz2 openbsd-f3755acd5513f85ff734de6a822b6f804d3776ce.zip | |
Move openssl(1) from /usr/sbin/openssl to /usr/bin/openssl, since it is not
a system/superuser binary. At the same time, move the source code from its
current lib/libssl/src/apps location to a more appropriate home under
usr.bin/openssl.
ok deraadt@ miod@
Diffstat (limited to 'src/usr.bin/openssl/rsautl.c')
| -rw-r--r-- | src/usr.bin/openssl/rsautl.c | 341 |
1 files changed, 341 insertions, 0 deletions
diff --git a/src/usr.bin/openssl/rsautl.c b/src/usr.bin/openssl/rsautl.c new file mode 100644 index 0000000000..7c83f1a82c --- /dev/null +++ b/src/usr.bin/openssl/rsautl.c | |||
| @@ -0,0 +1,341 @@ | |||
| 1 | /* $OpenBSD: rsautl.c,v 1.1 2014/08/26 17:47:25 jsing Exp $ */ | ||
| 2 | /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL | ||
| 3 | * project 2000. | ||
| 4 | */ | ||
| 5 | /* ==================================================================== | ||
| 6 | * Copyright (c) 2000 The OpenSSL Project. All rights reserved. | ||
| 7 | * | ||
| 8 | * Redistribution and use in source and binary forms, with or without | ||
| 9 | * modification, are permitted provided that the following conditions | ||
| 10 | * are met: | ||
| 11 | * | ||
| 12 | * 1. Redistributions of source code must retain the above copyright | ||
| 13 | * notice, this list of conditions and the following disclaimer. | ||
| 14 | * | ||
| 15 | * 2. Redistributions in binary form must reproduce the above copyright | ||
| 16 | * notice, this list of conditions and the following disclaimer in | ||
| 17 | * the documentation and/or other materials provided with the | ||
| 18 | * distribution. | ||
| 19 | * | ||
| 20 | * 3. All advertising materials mentioning features or use of this | ||
| 21 | * software must display the following acknowledgment: | ||
| 22 | * "This product includes software developed by the OpenSSL Project | ||
| 23 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | ||
| 24 | * | ||
| 25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
| 26 | * endorse or promote products derived from this software without | ||
| 27 | * prior written permission. For written permission, please contact | ||
| 28 | * licensing@OpenSSL.org. | ||
| 29 | * | ||
| 30 | * 5. Products derived from this software may not be called "OpenSSL" | ||
| 31 | * nor may "OpenSSL" appear in their names without prior written | ||
| 32 | * permission of the OpenSSL Project. | ||
| 33 | * | ||
| 34 | * 6. Redistributions of any form whatsoever must retain the following | ||
| 35 | * acknowledgment: | ||
| 36 | * "This product includes software developed by the OpenSSL Project | ||
| 37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | ||
| 38 | * | ||
| 39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
| 40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| 42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | ||
| 43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| 44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| 45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| 46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
| 47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
| 48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
| 49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
| 50 | * OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 51 | * ==================================================================== | ||
| 52 | * | ||
| 53 | * This product includes cryptographic software written by Eric Young | ||
| 54 | * (eay@cryptsoft.com). This product includes software written by Tim | ||
| 55 | * Hudson (tjh@cryptsoft.com). | ||
| 56 | * | ||
| 57 | */ | ||
| 58 | |||
| 59 | #include <openssl/opensslconf.h> | ||
| 60 | |||
| 61 | |||
| 62 | #include <string.h> | ||
| 63 | |||
| 64 | #include "apps.h" | ||
| 65 | |||
| 66 | #include <openssl/err.h> | ||
| 67 | #include <openssl/pem.h> | ||
| 68 | #include <openssl/rsa.h> | ||
| 69 | |||
| 70 | #define RSA_SIGN 1 | ||
| 71 | #define RSA_VERIFY 2 | ||
| 72 | #define RSA_ENCRYPT 3 | ||
| 73 | #define RSA_DECRYPT 4 | ||
| 74 | |||
| 75 | #define KEY_PRIVKEY 1 | ||
| 76 | #define KEY_PUBKEY 2 | ||
| 77 | #define KEY_CERT 3 | ||
| 78 | |||
| 79 | static void usage(void); | ||
| 80 | |||
| 81 | int rsautl_main(int argc, char **); | ||
| 82 | |||
| 83 | int | ||
| 84 | rsautl_main(int argc, char **argv) | ||
| 85 | { | ||
| 86 | ENGINE *e = NULL; | ||
| 87 | BIO *in = NULL, *out = NULL; | ||
| 88 | char *infile = NULL, *outfile = NULL; | ||
| 89 | #ifndef OPENSSL_NO_ENGINE | ||
| 90 | char *engine = NULL; | ||
| 91 | #endif | ||
| 92 | char *keyfile = NULL; | ||
| 93 | char rsa_mode = RSA_VERIFY, key_type = KEY_PRIVKEY; | ||
| 94 | int keyform = FORMAT_PEM; | ||
| 95 | char need_priv = 0, badarg = 0, rev = 0; | ||
| 96 | char hexdump = 0, asn1parse = 0; | ||
| 97 | X509 *x; | ||
| 98 | EVP_PKEY *pkey = NULL; | ||
| 99 | RSA *rsa = NULL; | ||
| 100 | unsigned char *rsa_in = NULL, *rsa_out = NULL, pad; | ||
| 101 | char *passargin = NULL, *passin = NULL; | ||
| 102 | int rsa_inlen, rsa_outlen = 0; | ||
| 103 | int keysize; | ||
| 104 | |||
| 105 | int ret = 1; | ||
| 106 | |||
| 107 | argc--; | ||
| 108 | argv++; | ||
| 109 | |||
| 110 | ERR_load_crypto_strings(); | ||
| 111 | OpenSSL_add_all_algorithms(); | ||
| 112 | pad = RSA_PKCS1_PADDING; | ||
| 113 | |||
| 114 | while (argc >= 1) { | ||
| 115 | if (!strcmp(*argv, "-in")) { | ||
| 116 | if (--argc < 1) | ||
| 117 | badarg = 1; | ||
| 118 | else | ||
| 119 | infile = *(++argv); | ||
| 120 | } else if (!strcmp(*argv, "-out")) { | ||
| 121 | if (--argc < 1) | ||
| 122 | badarg = 1; | ||
| 123 | else | ||
| 124 | outfile = *(++argv); | ||
| 125 | } else if (!strcmp(*argv, "-inkey")) { | ||
| 126 | if (--argc < 1) | ||
| 127 | badarg = 1; | ||
| 128 | else | ||
| 129 | keyfile = *(++argv); | ||
| 130 | } else if (!strcmp(*argv, "-passin")) { | ||
| 131 | if (--argc < 1) | ||
| 132 | badarg = 1; | ||
| 133 | else | ||
| 134 | passargin = *(++argv); | ||
| 135 | } else if (strcmp(*argv, "-keyform") == 0) { | ||
| 136 | if (--argc < 1) | ||
| 137 | badarg = 1; | ||
| 138 | else | ||
| 139 | keyform = str2fmt(*(++argv)); | ||
| 140 | #ifndef OPENSSL_NO_ENGINE | ||
| 141 | } else if (!strcmp(*argv, "-engine")) { | ||
| 142 | if (--argc < 1) | ||
| 143 | badarg = 1; | ||
| 144 | else | ||
| 145 | engine = *(++argv); | ||
| 146 | #endif | ||
| 147 | } else if (!strcmp(*argv, "-pubin")) { | ||
| 148 | key_type = KEY_PUBKEY; | ||
| 149 | } else if (!strcmp(*argv, "-certin")) { | ||
| 150 | key_type = KEY_CERT; | ||
| 151 | } else if (!strcmp(*argv, "-asn1parse")) | ||
| 152 | asn1parse = 1; | ||
| 153 | else if (!strcmp(*argv, "-hexdump")) | ||
| 154 | hexdump = 1; | ||
| 155 | else if (!strcmp(*argv, "-raw")) | ||
| 156 | pad = RSA_NO_PADDING; | ||
| 157 | else if (!strcmp(*argv, "-oaep")) | ||
| 158 | pad = RSA_PKCS1_OAEP_PADDING; | ||
| 159 | else if (!strcmp(*argv, "-ssl")) | ||
| 160 | pad = RSA_SSLV23_PADDING; | ||
| 161 | else if (!strcmp(*argv, "-pkcs")) | ||
| 162 | pad = RSA_PKCS1_PADDING; | ||
| 163 | else if (!strcmp(*argv, "-x931")) | ||
| 164 | pad = RSA_X931_PADDING; | ||
| 165 | else if (!strcmp(*argv, "-sign")) { | ||
| 166 | rsa_mode = RSA_SIGN; | ||
| 167 | need_priv = 1; | ||
| 168 | } else if (!strcmp(*argv, "-verify")) | ||
| 169 | rsa_mode = RSA_VERIFY; | ||
| 170 | else if (!strcmp(*argv, "-rev")) | ||
| 171 | rev = 1; | ||
| 172 | else if (!strcmp(*argv, "-encrypt")) | ||
| 173 | rsa_mode = RSA_ENCRYPT; | ||
| 174 | else if (!strcmp(*argv, "-decrypt")) { | ||
| 175 | rsa_mode = RSA_DECRYPT; | ||
| 176 | need_priv = 1; | ||
| 177 | } else | ||
| 178 | badarg = 1; | ||
| 179 | if (badarg) { | ||
| 180 | usage(); | ||
| 181 | goto end; | ||
| 182 | } | ||
| 183 | argc--; | ||
| 184 | argv++; | ||
| 185 | } | ||
| 186 | |||
| 187 | if (need_priv && (key_type != KEY_PRIVKEY)) { | ||
| 188 | BIO_printf(bio_err, "A private key is needed for this operation\n"); | ||
| 189 | goto end; | ||
| 190 | } | ||
| 191 | #ifndef OPENSSL_NO_ENGINE | ||
| 192 | e = setup_engine(bio_err, engine, 0); | ||
| 193 | #endif | ||
| 194 | if (!app_passwd(bio_err, passargin, NULL, &passin, NULL)) { | ||
| 195 | BIO_printf(bio_err, "Error getting password\n"); | ||
| 196 | goto end; | ||
| 197 | } | ||
| 198 | |||
| 199 | switch (key_type) { | ||
| 200 | case KEY_PRIVKEY: | ||
| 201 | pkey = load_key(bio_err, keyfile, keyform, 0, | ||
| 202 | passin, e, "Private Key"); | ||
| 203 | break; | ||
| 204 | |||
| 205 | case KEY_PUBKEY: | ||
| 206 | pkey = load_pubkey(bio_err, keyfile, keyform, 0, | ||
| 207 | NULL, e, "Public Key"); | ||
| 208 | break; | ||
| 209 | |||
| 210 | case KEY_CERT: | ||
| 211 | x = load_cert(bio_err, keyfile, keyform, | ||
| 212 | NULL, e, "Certificate"); | ||
| 213 | if (x) { | ||
| 214 | pkey = X509_get_pubkey(x); | ||
| 215 | X509_free(x); | ||
| 216 | } | ||
| 217 | break; | ||
| 218 | } | ||
| 219 | |||
| 220 | if (!pkey) { | ||
| 221 | return 1; | ||
| 222 | } | ||
| 223 | rsa = EVP_PKEY_get1_RSA(pkey); | ||
| 224 | EVP_PKEY_free(pkey); | ||
| 225 | |||
| 226 | if (!rsa) { | ||
| 227 | BIO_printf(bio_err, "Error getting RSA key\n"); | ||
| 228 | ERR_print_errors(bio_err); | ||
| 229 | goto end; | ||
| 230 | } | ||
| 231 | if (infile) { | ||
| 232 | if (!(in = BIO_new_file(infile, "rb"))) { | ||
| 233 | BIO_printf(bio_err, "Error Reading Input File\n"); | ||
| 234 | ERR_print_errors(bio_err); | ||
| 235 | goto end; | ||
| 236 | } | ||
| 237 | } else | ||
| 238 | in = BIO_new_fp(stdin, BIO_NOCLOSE); | ||
| 239 | |||
| 240 | if (outfile) { | ||
| 241 | if (!(out = BIO_new_file(outfile, "wb"))) { | ||
| 242 | BIO_printf(bio_err, "Error Reading Output File\n"); | ||
| 243 | ERR_print_errors(bio_err); | ||
| 244 | goto end; | ||
| 245 | } | ||
| 246 | } else { | ||
| 247 | out = BIO_new_fp(stdout, BIO_NOCLOSE); | ||
| 248 | } | ||
| 249 | |||
| 250 | keysize = RSA_size(rsa); | ||
| 251 | |||
| 252 | rsa_in = reallocarray(NULL, keysize, 2); | ||
| 253 | rsa_out = malloc(keysize); | ||
| 254 | |||
| 255 | /* Read the input data */ | ||
| 256 | rsa_inlen = BIO_read(in, rsa_in, keysize * 2); | ||
| 257 | if (rsa_inlen <= 0) { | ||
| 258 | BIO_printf(bio_err, "Error reading input Data\n"); | ||
| 259 | exit(1); | ||
| 260 | } | ||
| 261 | if (rev) { | ||
| 262 | int i; | ||
| 263 | unsigned char ctmp; | ||
| 264 | for (i = 0; i < rsa_inlen / 2; i++) { | ||
| 265 | ctmp = rsa_in[i]; | ||
| 266 | rsa_in[i] = rsa_in[rsa_inlen - 1 - i]; | ||
| 267 | rsa_in[rsa_inlen - 1 - i] = ctmp; | ||
| 268 | } | ||
| 269 | } | ||
| 270 | switch (rsa_mode) { | ||
| 271 | |||
| 272 | case RSA_VERIFY: | ||
| 273 | rsa_outlen = RSA_public_decrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad); | ||
| 274 | break; | ||
| 275 | |||
| 276 | case RSA_SIGN: | ||
| 277 | rsa_outlen = RSA_private_encrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad); | ||
| 278 | break; | ||
| 279 | |||
| 280 | case RSA_ENCRYPT: | ||
| 281 | rsa_outlen = RSA_public_encrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad); | ||
| 282 | break; | ||
| 283 | |||
| 284 | case RSA_DECRYPT: | ||
| 285 | rsa_outlen = RSA_private_decrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad); | ||
| 286 | break; | ||
| 287 | |||
| 288 | } | ||
| 289 | |||
| 290 | if (rsa_outlen <= 0) { | ||
| 291 | BIO_printf(bio_err, "RSA operation error\n"); | ||
| 292 | ERR_print_errors(bio_err); | ||
| 293 | goto end; | ||
| 294 | } | ||
| 295 | ret = 0; | ||
| 296 | if (asn1parse) { | ||
| 297 | if (!ASN1_parse_dump(out, rsa_out, rsa_outlen, 1, -1)) { | ||
| 298 | ERR_print_errors(bio_err); | ||
| 299 | } | ||
| 300 | } else if (hexdump) | ||
| 301 | BIO_dump(out, (char *) rsa_out, rsa_outlen); | ||
| 302 | else | ||
| 303 | BIO_write(out, rsa_out, rsa_outlen); | ||
| 304 | |||
| 305 | end: | ||
| 306 | RSA_free(rsa); | ||
| 307 | BIO_free(in); | ||
| 308 | BIO_free_all(out); | ||
| 309 | free(rsa_in); | ||
| 310 | free(rsa_out); | ||
| 311 | free(passin); | ||
| 312 | |||
| 313 | return ret; | ||
| 314 | } | ||
| 315 | |||
| 316 | static void | ||
| 317 | usage() | ||
| 318 | { | ||
| 319 | BIO_printf(bio_err, "Usage: rsautl [options]\n"); | ||
| 320 | BIO_printf(bio_err, "-in file input file\n"); | ||
| 321 | BIO_printf(bio_err, "-out file output file\n"); | ||
| 322 | BIO_printf(bio_err, "-inkey file input key\n"); | ||
| 323 | BIO_printf(bio_err, "-keyform arg private key format - default PEM\n"); | ||
| 324 | BIO_printf(bio_err, "-pubin input is an RSA public\n"); | ||
| 325 | BIO_printf(bio_err, "-certin input is a certificate carrying an RSA public key\n"); | ||
| 326 | BIO_printf(bio_err, "-ssl use SSL v2 padding\n"); | ||
| 327 | BIO_printf(bio_err, "-raw use no padding\n"); | ||
| 328 | BIO_printf(bio_err, "-pkcs use PKCS#1 v1.5 padding (default)\n"); | ||
| 329 | BIO_printf(bio_err, "-oaep use PKCS#1 OAEP\n"); | ||
| 330 | BIO_printf(bio_err, "-sign sign with private key\n"); | ||
| 331 | BIO_printf(bio_err, "-verify verify with public key\n"); | ||
| 332 | BIO_printf(bio_err, "-encrypt encrypt with public key\n"); | ||
| 333 | BIO_printf(bio_err, "-decrypt decrypt with private key\n"); | ||
| 334 | BIO_printf(bio_err, "-hexdump hex dump output\n"); | ||
| 335 | #ifndef OPENSSL_NO_ENGINE | ||
| 336 | BIO_printf(bio_err, "-engine e use engine e, possibly a hardware device.\n"); | ||
| 337 | BIO_printf(bio_err, "-passin arg pass phrase source\n"); | ||
| 338 | #endif | ||
| 339 | |||
| 340 | } | ||
| 341 | |||
