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Diffstat (limited to '')
| -rw-r--r-- | tests/rsa-encrypt-decrypt.c | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/tests/rsa-encrypt-decrypt.c b/tests/rsa-encrypt-decrypt.c new file mode 100644 index 0000000..95fdc64 --- /dev/null +++ b/tests/rsa-encrypt-decrypt.c @@ -0,0 +1,216 @@ +/* + * Copyright (C) 2004-2012 Free Software Foundation, Inc. + * + * Author: Nikos Mavrogiannopoulos, Simon Josefsson + * + * This file is part of GnuTLS. + * + * GnuTLS is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * GnuTLS is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GnuTLS; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + */ + +/* Parts copied from GnuTLS example programs. */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/types.h> +#ifndef _WIN32 +# include <netinet/in.h> +# include <sys/socket.h> +# include <arpa/inet.h> +#endif +#include <unistd.h> +#include <gnutls/gnutls.h> +#include <gnutls/x509.h> +#include <gnutls/abstract.h> + +#include "utils.h" + +/* sha1 hash of "hello" string */ +const gnutls_datum_t hash_data = { + (void *) + "\xaa\xf4\xc6\x1d\xdc\xc5\xe8\xa2\xda\xbe" + "\xde\x0f\x3b\x48\x2c\xd9\xae\xa9\x43\x4d", + 20 +}; + +const gnutls_datum_t raw_data = { + (void *) "hello there", + 11 +}; + +static char pem1_cert[] = + "-----BEGIN CERTIFICATE-----\n" + "MIICHjCCAYmgAwIBAgIERiYdNzALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n" + "VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTI3WhcNMDgwNDE3MTMyOTI3WjAdMRsw\n" + "GQYDVQQDExJHbnVUTFMgdGVzdCBjbGllbnQwgZwwCwYJKoZIhvcNAQEBA4GMADCB\n" + "iAKBgLtmQ/Xyxde2jMzF3/WIO7HJS2oOoa0gUEAIgKFPXKPQ+GzP5jz37AR2ExeL\n" + "ZIkiW8DdU3w77XwEu4C5KL6Om8aOoKUSy/VXHqLnu7czSZ/ju0quak1o/8kR4jKN\n" + "zj2AC41179gAgY8oBAOgIo1hBAf6tjd9IQdJ0glhaZiQo1ipAgMBAAGjdjB0MAwG\n" + "A1UdEwEB/wQCMAAwEwYDVR0lBAwwCgYIKwYBBQUHAwIwDwYDVR0PAQH/BAUDAweg\n" + "ADAdBgNVHQ4EFgQUTLkKm/odNON+3svSBxX+odrLaJEwHwYDVR0jBBgwFoAU6Twc\n" + "+62SbuYGpFYsouHAUyfI8pUwCwYJKoZIhvcNAQEFA4GBALujmBJVZnvaTXr9cFRJ\n" + "jpfc/3X7sLUsMvumcDE01ls/cG5mIatmiyEU9qI3jbgUf82z23ON/acwJf875D3/\n" + "U7jyOsBJ44SEQITbin2yUeJMIm1tievvdNXBDfW95AM507ShzP12sfiJkJfjjdhy\n" + "dc8Siq5JojruiMizAf0pA7in\n" "-----END CERTIFICATE-----\n"; + +static char pem1_key[] = + "-----BEGIN RSA PRIVATE KEY-----\n" + "MIICXAIBAAKBgQC7ZkP18sXXtozMxd/1iDuxyUtqDqGtIFBACIChT1yj0Phsz+Y8\n" + "9+wEdhMXi2SJIlvA3VN8O+18BLuAuSi+jpvGjqClEsv1Vx6i57u3M0mf47tKrmpN\n" + "aP/JEeIyjc49gAuNde/YAIGPKAQDoCKNYQQH+rY3fSEHSdIJYWmYkKNYqQIDAQAB\n" + "AoGADpmARG5CQxS+AesNkGmpauepiCz1JBF/JwnyiX6vEzUh0Ypd39SZztwrDxvF\n" + "PJjQaKVljml1zkJpIDVsqvHdyVdse8M+Qn6hw4x2p5rogdvhhIL1mdWo7jWeVJTF\n" + "RKB7zLdMPs3ySdtcIQaF9nUAQ2KJEvldkO3m/bRJFEp54k0CQQDYy+RlTmwRD6hy\n" + "7UtMjR0H3CSZJeQ8svMCxHLmOluG9H1UKk55ZBYfRTsXniqUkJBZ5wuV1L+pR9EK\n" + "ca89a+1VAkEA3UmBelwEv2u9cAU1QjKjmwju1JgXbrjEohK+3B5y0ESEXPAwNQT9\n" + "TrDM1m9AyxYTWLxX93dI5QwNFJtmbtjeBQJARSCWXhsoaDRG8QZrCSjBxfzTCqZD\n" + "ZXtl807ymCipgJm60LiAt0JLr4LiucAsMZz6+j+quQbSakbFCACB8SLV1QJBAKZQ\n" + "YKf+EPNtnmta/rRKKvySsi3GQZZN+Dt3q0r094XgeTsAqrqujVNfPhTMeP4qEVBX\n" + "/iVX2cmMTSh3w3z8MaECQEp0XJWDVKOwcTW6Ajp9SowtmiZ3YDYo1LF9igb4iaLv\n" + "sWZGfbnU3ryjvkb6YuFjgtzbZDZHWQCo8/cOtOBmPdk=\n" + "-----END RSA PRIVATE KEY-----\n"; + +const gnutls_datum_t cert_dat[] = { + {(void *) pem1_cert, sizeof(pem1_cert)} +}; + +const gnutls_datum_t key_dat[] = { + {(void *) pem1_key, sizeof(pem1_key)} +}; + +void doit(void) +{ + gnutls_x509_privkey_t key; + gnutls_x509_crt_t crt; + gnutls_pubkey_t pubkey; + gnutls_privkey_t privkey; + gnutls_datum_t out, out2; + int ret; + size_t i; + + global_init(); + + for (i = 0; i < sizeof(key_dat) / sizeof(key_dat[0]); i++) { + if (debug) + success("loop %d\n", (int) i); + + ret = gnutls_x509_privkey_init(&key); + if (ret < 0) + fail("gnutls_x509_privkey_init\n"); + + ret = + gnutls_x509_privkey_import(key, &key_dat[i], + GNUTLS_X509_FMT_PEM); + if (ret < 0) + fail("gnutls_x509_privkey_import\n"); + + ret = gnutls_pubkey_init(&pubkey); + if (ret < 0) + fail("gnutls_privkey_init\n"); + + ret = gnutls_privkey_init(&privkey); + if (ret < 0) + fail("gnutls_pubkey_init\n"); + + ret = gnutls_privkey_import_x509(privkey, key, 0); + if (ret < 0) + fail("gnutls_privkey_import_x509\n"); + + ret = gnutls_x509_crt_init(&crt); + if (ret < 0) + fail("gnutls_x509_crt_init\n"); + + ret = + gnutls_x509_crt_import(crt, &cert_dat[i], + GNUTLS_X509_FMT_PEM); + if (ret < 0) + fail("gnutls_x509_crt_import\n"); + + ret = gnutls_pubkey_import_x509(pubkey, crt, 0); + if (ret < 0) + fail("gnutls_x509_pubkey_import\n"); + + + ret = + gnutls_pubkey_encrypt_data(pubkey, 0, &hash_data, + &out); + if (ret < 0) + fail("gnutls_pubkey_encrypt_data\n"); + + + ret = gnutls_privkey_decrypt_data(privkey, 0, &out, &out2); + if (ret < 0) + fail("gnutls_privkey_decrypt_data\n"); + + if (out2.size != hash_data.size) + fail("Decrypted data don't match original (1)\n"); + + if (memcmp(out2.data, hash_data.data, hash_data.size) != 0) + fail("Decrypted data don't match original (2)\n"); + + /* try again with fixed length API */ + memset(out2.data, 'A', out2.size); + ret = gnutls_privkey_decrypt_data2(privkey, 0, &out, out2.data, out2.size); + if (ret < 0) + fail("gnutls_privkey_decrypt_data\n"); + + if (memcmp(out2.data, hash_data.data, hash_data.size) != 0) + fail("Decrypted data don't match original (2b)\n"); + + gnutls_free(out.data); + gnutls_free(out2.data); + + ret = + gnutls_pubkey_encrypt_data(pubkey, 0, &raw_data, &out); + if (ret < 0) + fail("gnutls_pubkey_encrypt_data\n"); + + ret = gnutls_privkey_decrypt_data(privkey, 0, &out, &out2); + if (ret < 0) + fail("gnutls_privkey_decrypt_data\n"); + + if (out2.size != raw_data.size) + fail("Decrypted data don't match original (3)\n"); + + if (memcmp(out2.data, raw_data.data, raw_data.size) != 0) + fail("Decrypted data don't match original (4)\n"); + + /* try again with fixed length API */ + memset(out2.data, 'A', out2.size); + ret = gnutls_privkey_decrypt_data2(privkey, 0, &out, out2.data, out2.size); + if (ret < 0) + fail("gnutls_privkey_decrypt_data\n"); + + if (memcmp(out2.data, raw_data.data, raw_data.size) != 0) + fail("Decrypted data don't match original (4b)\n"); + + if (debug) + success("ok\n"); + + gnutls_free(out.data); + gnutls_free(out2.data); + gnutls_x509_privkey_deinit(key); + gnutls_x509_crt_deinit(crt); + gnutls_privkey_deinit(privkey); + gnutls_pubkey_deinit(pubkey); + } + + gnutls_global_deinit(); +} |