578 lines
16 KiB
C
578 lines
16 KiB
C
/* $OpenBSD: asn1x509.c,v 1.4 2023/02/13 09:50:47 tb Exp $ */
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/*
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* Copyright (c) 2017 Joel Sing <jsing@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <err.h>
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#include <string.h>
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#include <openssl/asn1.h>
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#include <openssl/bio.h>
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#include <openssl/bn.h>
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#include <openssl/dsa.h>
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#include <openssl/ec.h>
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#include <openssl/err.h>
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#include <openssl/pem.h>
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#include <openssl/rsa.h>
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#include <openssl/x509.h>
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const char *dsa_test_key =
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"-----BEGIN DSA PRIVATE KEY-----\n"
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"MIH5AgEAAkEAt+CNNryEe8t2SkjuP0azjOKjSMXsw3GzjLS5c+vFLQKs0zIuPp8F\n"
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"I/z5t8vcNt/D8EyzQZWxgCfoasHqDOJvRwIVAKrJMyIMt9iJtaS31cyIJmIDVlZX\n"
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"AkEAs1/Uy+x0+1C1n7V3eJxuBdO/LUalbrZM5PfcwDshf9kcQNLsRu5zTZkU0OX/\n"
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"8xANz+ue2o6LON2sTAtuEfSM1QJBAIDRt0rQGGrFCRJ4O39Iqlf27yIO6Gq1ppbE\n"
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"Wvsvz4YSIZsG02vlBlzVIhULftNnkpN59MFtIjx8RsbEQ4YTnSICFDXPf/UIRvdH\n"
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"20NV++tnUZYUAXM+\n"
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"-----END DSA PRIVATE KEY-----\n";
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unsigned char dsa_test_asn1_pubkey[] = {
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0x30, 0x81, 0xf2, 0x30, 0x81, 0xa9, 0x06, 0x07,
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0x2a, 0x86, 0x48, 0xce, 0x38, 0x04, 0x01, 0x30,
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0x81, 0x9d, 0x02, 0x41, 0x00, 0xb7, 0xe0, 0x8d,
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0x36, 0xbc, 0x84, 0x7b, 0xcb, 0x76, 0x4a, 0x48,
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0xee, 0x3f, 0x46, 0xb3, 0x8c, 0xe2, 0xa3, 0x48,
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0xc5, 0xec, 0xc3, 0x71, 0xb3, 0x8c, 0xb4, 0xb9,
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0x73, 0xeb, 0xc5, 0x2d, 0x02, 0xac, 0xd3, 0x32,
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0x2e, 0x3e, 0x9f, 0x05, 0x23, 0xfc, 0xf9, 0xb7,
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0xcb, 0xdc, 0x36, 0xdf, 0xc3, 0xf0, 0x4c, 0xb3,
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0x41, 0x95, 0xb1, 0x80, 0x27, 0xe8, 0x6a, 0xc1,
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0xea, 0x0c, 0xe2, 0x6f, 0x47, 0x02, 0x15, 0x00,
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0xaa, 0xc9, 0x33, 0x22, 0x0c, 0xb7, 0xd8, 0x89,
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0xb5, 0xa4, 0xb7, 0xd5, 0xcc, 0x88, 0x26, 0x62,
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0x03, 0x56, 0x56, 0x57, 0x02, 0x41, 0x00, 0xb3,
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0x5f, 0xd4, 0xcb, 0xec, 0x74, 0xfb, 0x50, 0xb5,
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0x9f, 0xb5, 0x77, 0x78, 0x9c, 0x6e, 0x05, 0xd3,
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0xbf, 0x2d, 0x46, 0xa5, 0x6e, 0xb6, 0x4c, 0xe4,
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0xf7, 0xdc, 0xc0, 0x3b, 0x21, 0x7f, 0xd9, 0x1c,
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0x40, 0xd2, 0xec, 0x46, 0xee, 0x73, 0x4d, 0x99,
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0x14, 0xd0, 0xe5, 0xff, 0xf3, 0x10, 0x0d, 0xcf,
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0xeb, 0x9e, 0xda, 0x8e, 0x8b, 0x38, 0xdd, 0xac,
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0x4c, 0x0b, 0x6e, 0x11, 0xf4, 0x8c, 0xd5, 0x03,
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0x44, 0x00, 0x02, 0x41, 0x00, 0x80, 0xd1, 0xb7,
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0x4a, 0xd0, 0x18, 0x6a, 0xc5, 0x09, 0x12, 0x78,
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0x3b, 0x7f, 0x48, 0xaa, 0x57, 0xf6, 0xef, 0x22,
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0x0e, 0xe8, 0x6a, 0xb5, 0xa6, 0x96, 0xc4, 0x5a,
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0xfb, 0x2f, 0xcf, 0x86, 0x12, 0x21, 0x9b, 0x06,
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0xd3, 0x6b, 0xe5, 0x06, 0x5c, 0xd5, 0x22, 0x15,
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0x0b, 0x7e, 0xd3, 0x67, 0x92, 0x93, 0x79, 0xf4,
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0xc1, 0x6d, 0x22, 0x3c, 0x7c, 0x46, 0xc6, 0xc4,
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0x43, 0x86, 0x13, 0x9d, 0x22,
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};
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const char *ec_test_key =
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"-----BEGIN EC PRIVATE KEY-----\n"
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"MHcCAQEEIEDkF84aPdBNu4vbPE+QV3EP9ULp4Enr1N0lz4vzuc2boAoGCCqGSM49\n"
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"AwEHoUQDQgAEUQGHBjYwbfHvI3QqdDy8ftNU5UvQqh6TH6upIrtz4CVccxnWO2+s\n"
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"qSMOu1z5KnGIOVf2kLQ2S2iMahyFMezr8g==\n"
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"-----END EC PRIVATE KEY-----\n";
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unsigned char ec_test_asn1_pubkey[] = {
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0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86,
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0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a,
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0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03,
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0x42, 0x00, 0x04, 0x51, 0x01, 0x87, 0x06, 0x36,
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0x30, 0x6d, 0xf1, 0xef, 0x23, 0x74, 0x2a, 0x74,
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0x3c, 0xbc, 0x7e, 0xd3, 0x54, 0xe5, 0x4b, 0xd0,
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0xaa, 0x1e, 0x93, 0x1f, 0xab, 0xa9, 0x22, 0xbb,
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0x73, 0xe0, 0x25, 0x5c, 0x73, 0x19, 0xd6, 0x3b,
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0x6f, 0xac, 0xa9, 0x23, 0x0e, 0xbb, 0x5c, 0xf9,
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0x2a, 0x71, 0x88, 0x39, 0x57, 0xf6, 0x90, 0xb4,
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0x36, 0x4b, 0x68, 0x8c, 0x6a, 0x1c, 0x85, 0x31,
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0xec, 0xeb, 0xf2,
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};
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const char *rsa_test_key =
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"-----BEGIN PRIVATE KEY-----\n"
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"MIIBVgIBADANBgkqhkiG9w0BAQEFAASCAUAwggE8AgEAAkEA4Fs6ljFFQw/ElDf5\n"
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"LTghVw972PVpQuKPQvwb1cWbV3+7W5sXOcoM/RvwzO7WeppkeltVCBoKaQd+9e2Z\n"
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"BHtYhwIDAQABAkEAhWv7dWIrrGvuHa8D0i51NU8R+b5IMOyHAfDnpMN1VByWcBdb\n"
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"G7ZJsEYlO1Tbx1zFQOVyrDUY2hn0YttPjWys0QIhAP9+FRhHCYye/EY14zSa+lxb\n"
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"ljOPjWgddMdJBcPOVNUNAiEA4M1QUtIcTnTnfvcxvEBIhbmSR8fRvZYAeT5EoTKM\n"
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"puMCIQD9898X8JRHWEg9qZabVWiBoO+ddJUD5jOLWsQGKvMbiQIgBOQyxTqRJxvg\n"
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"FaEnUeNMMKyzBCDS7X8gD4NNVvyUluUCIQC/lnO9xYi6S4BFMwHFEUY0jLr5vgsR\n"
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"+esRU9dLkMqt+w==\n"
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"-----END PRIVATE KEY-----\n";
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unsigned char rsa_test_asn1_pubkey[] = {
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0x30, 0x5c, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86,
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0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05,
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0x00, 0x03, 0x4b, 0x00, 0x30, 0x48, 0x02, 0x41,
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0x00, 0xe0, 0x5b, 0x3a, 0x96, 0x31, 0x45, 0x43,
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0x0f, 0xc4, 0x94, 0x37, 0xf9, 0x2d, 0x38, 0x21,
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0x57, 0x0f, 0x7b, 0xd8, 0xf5, 0x69, 0x42, 0xe2,
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0x8f, 0x42, 0xfc, 0x1b, 0xd5, 0xc5, 0x9b, 0x57,
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0x7f, 0xbb, 0x5b, 0x9b, 0x17, 0x39, 0xca, 0x0c,
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0xfd, 0x1b, 0xf0, 0xcc, 0xee, 0xd6, 0x7a, 0x9a,
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0x64, 0x7a, 0x5b, 0x55, 0x08, 0x1a, 0x0a, 0x69,
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0x07, 0x7e, 0xf5, 0xed, 0x99, 0x04, 0x7b, 0x58,
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0x87, 0x02, 0x03, 0x01, 0x00, 0x01,
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};
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static void
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hexdump(const unsigned char *buf, size_t len)
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{
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size_t i;
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for (i = 1; i <= len; i++)
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fprintf(stderr, " 0x%02hhx,%s", buf[i - 1], i % 8 ? "" : "\n");
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fprintf(stderr, "\n");
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}
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static int
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compare_data(const char *label, const unsigned char *d1, size_t d1_len,
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const unsigned char *d2, size_t d2_len)
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{
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if (d1_len != d2_len) {
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fprintf(stderr, "FAIL: got %s with length %zu, want %zu\n",
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label, d1_len, d2_len);
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return -1;
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}
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if (memcmp(d1, d2, d1_len) != 0) {
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fprintf(stderr, "FAIL: %s differs\n", label);
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fprintf(stderr, "got:\n");
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hexdump(d1, d1_len);
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fprintf(stderr, "want:\n");
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hexdump(d2, d2_len);
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return -1;
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}
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return 0;
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}
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static int
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dsa_pubkey_test(void)
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{
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EVP_PKEY *pkey_a = NULL, *pkey_b = NULL;
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unsigned char *out = NULL, *data = NULL;
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DSA *dsa_a = NULL, *dsa_b = NULL;
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const unsigned char *p;
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BIO *bio_mem = NULL;
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int failure = 1;
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int len;
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ERR_clear_error();
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if ((bio_mem = BIO_new_mem_buf((void *)dsa_test_key, -1)) == NULL)
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errx(1, "failed to create BIO");
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if ((dsa_a = PEM_read_bio_DSAPrivateKey(bio_mem, NULL, NULL, NULL)) == NULL) {
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ERR_print_errors_fp(stderr);
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errx(1, "failed to decode DSA key from PEM");
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}
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/*
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* Test i2d_PUBKEY/d2i_PUBKEY.
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*/
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if ((pkey_a = EVP_PKEY_new()) == NULL)
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errx(1, "failed to create EVP_PKEY");
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if (!EVP_PKEY_set1_DSA(pkey_a, dsa_a))
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errx(1, "failed to set DSA on EVP_PKEY");
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if ((len = i2d_PUBKEY(pkey_a, &out)) < 0) {
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fprintf(stderr, "FAIL: i2d_PUBKEY failed\n");
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goto done;
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}
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if (compare_data("DSA PUBKEY", out, len, dsa_test_asn1_pubkey,
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sizeof(dsa_test_asn1_pubkey)) == -1)
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goto done;
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p = out;
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if ((pkey_b = d2i_PUBKEY(NULL, &p, len)) == NULL) {
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fprintf(stderr, "FAIL: d2i_PUBKEY failed\n");
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goto done;
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}
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if (BN_cmp(DSA_get0_pub_key(EVP_PKEY_get0_DSA(pkey_a)),
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DSA_get0_pub_key(EVP_PKEY_get0_DSA(pkey_b))) != 0) {
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fprintf(stderr, "FAIL: DSA public keys mismatch\n");
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goto done;
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}
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free(out);
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out = NULL;
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/*
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* Test i2d_DSA_PUBKEY/d2i_DSA_PUBKEY.
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*/
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if ((len = i2d_DSA_PUBKEY(dsa_a, &out)) < 0) {
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fprintf(stderr, "FAIL: i2d_DSA_PUBKEY failed\n");
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goto done;
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}
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if (compare_data("DSA_PUBKEY", out, len, dsa_test_asn1_pubkey,
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sizeof(dsa_test_asn1_pubkey)) == -1)
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goto done;
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p = out;
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if ((dsa_b = d2i_DSA_PUBKEY(NULL, &p, len)) == NULL) {
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fprintf(stderr, "FAIL: d2i_DSA_PUBKEY failed\n");
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goto done;
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}
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if (BN_cmp(DSA_get0_pub_key(dsa_a), DSA_get0_pub_key(dsa_b)) != 0) {
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fprintf(stderr, "FAIL: DSA public keys mismatch\n");
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goto done;
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}
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p = out;
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if ((dsa_a = d2i_DSA_PUBKEY(&dsa_a, &p, len)) == NULL) {
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fprintf(stderr, "FAIL: d2i_DSA_PUBKEY failed\n");
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goto done;
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}
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if (BN_cmp(DSA_get0_pub_key(dsa_a), DSA_get0_pub_key(dsa_b)) != 0) {
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fprintf(stderr, "FAIL: DSA public keys mismatch\n");
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goto done;
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}
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/*
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* Test i2d_DSA_PUBKEY_bio/d2i_DSA_PUBKEY_bio.
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*/
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BIO_free_all(bio_mem);
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if ((bio_mem = BIO_new(BIO_s_mem())) == NULL)
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errx(1, "BIO_new failed for BIO_s_mem");
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if ((len = i2d_DSA_PUBKEY_bio(bio_mem, dsa_a)) < 0) {
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fprintf(stderr, "FAIL: i2d_DSA_PUBKEY_bio failed\n");
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goto done;
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}
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len = BIO_get_mem_data(bio_mem, &data);
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if (compare_data("DSA_PUBKEY", data, len, dsa_test_asn1_pubkey,
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sizeof(dsa_test_asn1_pubkey)) == -1)
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goto done;
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DSA_free(dsa_b);
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if ((dsa_b = d2i_DSA_PUBKEY_bio(bio_mem, NULL)) == NULL) {
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fprintf(stderr, "FAIL: d2i_DSA_PUBKEY_bio failed\n");
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goto done;
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}
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if (BN_cmp(DSA_get0_pub_key(dsa_a), DSA_get0_pub_key(dsa_b)) != 0) {
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fprintf(stderr, "FAIL: DSA public keys mismatch\n");
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goto done;
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}
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failure = 0;
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done:
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BIO_free_all(bio_mem);
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DSA_free(dsa_a);
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DSA_free(dsa_b);
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EVP_PKEY_free(pkey_a);
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EVP_PKEY_free(pkey_b);
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free(out);
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return (failure);
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}
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static int
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ec_pubkey_test(void)
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{
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EVP_PKEY *pkey_a = NULL, *pkey_b = NULL;
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unsigned char *out = NULL, *data = NULL;
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EC_KEY *ec_a = NULL, *ec_b = NULL;
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const unsigned char *p;
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BIO *bio_mem = NULL;
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int failure = 1;
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int len;
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ERR_clear_error();
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if ((bio_mem = BIO_new_mem_buf((void *)ec_test_key, -1)) == NULL)
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errx(1, "failed to create BIO");
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if ((ec_a = PEM_read_bio_ECPrivateKey(bio_mem, NULL, NULL, NULL)) == NULL) {
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ERR_print_errors_fp(stderr);
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errx(1, "failed to decode EC key from PEM");
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}
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/*
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* Test i2d_PUBKEY/d2i_PUBKEY.
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*/
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if ((pkey_a = EVP_PKEY_new()) == NULL)
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errx(1, "failed to create EVP_PKEY");
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if (!EVP_PKEY_set1_EC_KEY(pkey_a, ec_a))
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errx(1, "failed to set EC_KEY on EVP_PKEY");
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if ((len = i2d_PUBKEY(pkey_a, &out)) < 0) {
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fprintf(stderr, "FAIL: i2d_PUBKEY failed\n");
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goto done;
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}
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if (compare_data("EC_KEY PUBKEY", out, len, ec_test_asn1_pubkey,
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sizeof(ec_test_asn1_pubkey)) == -1)
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goto done;
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p = out;
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if ((pkey_b = d2i_PUBKEY(NULL, &p, len)) == NULL) {
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fprintf(stderr, "FAIL: d2i_PUBKEY failed\n");
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goto done;
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}
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if (EC_GROUP_cmp(EC_KEY_get0_group(EVP_PKEY_get0_EC_KEY(pkey_a)),
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EC_KEY_get0_group(EVP_PKEY_get0_EC_KEY(pkey_b)), NULL) != 0) {
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fprintf(stderr, "FAIL: EC_KEY groups keys mismatch\n");
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goto done;
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}
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if (EC_POINT_cmp(EC_KEY_get0_group(EVP_PKEY_get0_EC_KEY(pkey_a)),
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EC_KEY_get0_public_key(EVP_PKEY_get0_EC_KEY(pkey_a)),
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EC_KEY_get0_public_key(EVP_PKEY_get0_EC_KEY(pkey_b)), NULL) != 0) {
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fprintf(stderr, "FAIL: EC_KEY public keys mismatch\n");
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goto done;
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}
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free(out);
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out = NULL;
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/*
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* Test i2d_EC_PUBKEY/d2i_EC_PUBKEY.
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*/
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if ((len = i2d_EC_PUBKEY(ec_a, &out)) < 0) {
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fprintf(stderr, "FAIL: i2d_EC_PUBKEY failed\n");
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goto done;
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}
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if (compare_data("EC_PUBKEY", out, len, ec_test_asn1_pubkey,
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sizeof(ec_test_asn1_pubkey)) == -1)
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goto done;
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p = out;
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if ((ec_b = d2i_EC_PUBKEY(NULL, &p, len)) == NULL) {
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fprintf(stderr, "FAIL: d2i_EC_PUBKEY failed\n");
|
|
goto done;
|
|
}
|
|
|
|
if (EC_GROUP_cmp(EC_KEY_get0_group(ec_a), EC_KEY_get0_group(ec_b),
|
|
NULL) != 0) {
|
|
fprintf(stderr, "FAIL: EC_KEY groups keys mismatch\n");
|
|
goto done;
|
|
}
|
|
if (EC_POINT_cmp(EC_KEY_get0_group(ec_a), EC_KEY_get0_public_key(ec_a),
|
|
EC_KEY_get0_public_key(ec_b), NULL) != 0) {
|
|
fprintf(stderr, "FAIL: EC_KEY public keys mismatch\n");
|
|
goto done;
|
|
}
|
|
|
|
p = out;
|
|
if ((ec_a = d2i_EC_PUBKEY(&ec_a, &p, len)) == NULL) {
|
|
fprintf(stderr, "FAIL: d2i_EC_PUBKEY failed\n");
|
|
goto done;
|
|
}
|
|
|
|
if (EC_GROUP_cmp(EC_KEY_get0_group(ec_a), EC_KEY_get0_group(ec_b),
|
|
NULL) != 0) {
|
|
fprintf(stderr, "FAIL: EC_KEY groups keys mismatch\n");
|
|
goto done;
|
|
}
|
|
if (EC_POINT_cmp(EC_KEY_get0_group(ec_a), EC_KEY_get0_public_key(ec_a),
|
|
EC_KEY_get0_public_key(ec_b), NULL) != 0) {
|
|
fprintf(stderr, "FAIL: EC_KEY public keys mismatch\n");
|
|
goto done;
|
|
}
|
|
|
|
/*
|
|
* Test i2d_EC_PUBKEY_bio/d2i_EC_PUBKEY_bio.
|
|
*/
|
|
BIO_free_all(bio_mem);
|
|
if ((bio_mem = BIO_new(BIO_s_mem())) == NULL)
|
|
errx(1, "BIO_new failed for BIO_s_mem");
|
|
|
|
if ((len = i2d_EC_PUBKEY_bio(bio_mem, ec_a)) < 0) {
|
|
fprintf(stderr, "FAIL: i2d_EC_PUBKEY_bio failed\n");
|
|
goto done;
|
|
}
|
|
|
|
len = BIO_get_mem_data(bio_mem, &data);
|
|
if (compare_data("EC_PUBKEY", data, len, ec_test_asn1_pubkey,
|
|
sizeof(ec_test_asn1_pubkey)) == -1)
|
|
goto done;
|
|
|
|
EC_KEY_free(ec_b);
|
|
if ((ec_b = d2i_EC_PUBKEY_bio(bio_mem, NULL)) == NULL) {
|
|
fprintf(stderr, "FAIL: d2i_EC_PUBKEY_bio failed\n");
|
|
goto done;
|
|
}
|
|
|
|
if (EC_GROUP_cmp(EC_KEY_get0_group(ec_a), EC_KEY_get0_group(ec_b),
|
|
NULL) != 0) {
|
|
fprintf(stderr, "FAIL: EC_KEY groups keys mismatch\n");
|
|
goto done;
|
|
}
|
|
if (EC_POINT_cmp(EC_KEY_get0_group(ec_a), EC_KEY_get0_public_key(ec_a),
|
|
EC_KEY_get0_public_key(ec_b), NULL) != 0) {
|
|
fprintf(stderr, "FAIL: EC_KEY public keys mismatch\n");
|
|
goto done;
|
|
}
|
|
|
|
failure = 0;
|
|
|
|
done:
|
|
BIO_free_all(bio_mem);
|
|
EC_KEY_free(ec_a);
|
|
EC_KEY_free(ec_b);
|
|
EVP_PKEY_free(pkey_a);
|
|
EVP_PKEY_free(pkey_b);
|
|
free(out);
|
|
|
|
return (failure);
|
|
}
|
|
|
|
static int
|
|
rsa_pubkey_test(void)
|
|
{
|
|
EVP_PKEY *pkey_a = NULL, *pkey_b = NULL;
|
|
RSA *rsa_a = NULL, *rsa_b = NULL;
|
|
unsigned char *out = NULL, *data = NULL;
|
|
const unsigned char *p;
|
|
BIO *bio_mem = NULL;
|
|
int failure = 1;
|
|
int len;
|
|
|
|
ERR_clear_error();
|
|
|
|
if ((bio_mem = BIO_new_mem_buf((void *)rsa_test_key, -1)) == NULL)
|
|
errx(1, "failed to create BIO");
|
|
|
|
if ((rsa_a = PEM_read_bio_RSAPrivateKey(bio_mem, NULL, NULL, NULL)) == NULL) {
|
|
ERR_print_errors_fp(stderr);
|
|
errx(1, "failed to decode RSA key from PEM");
|
|
}
|
|
|
|
/*
|
|
* Test i2d_PUBKEY/d2i_PUBKEY.
|
|
*/
|
|
if ((pkey_a = EVP_PKEY_new()) == NULL)
|
|
errx(1, "failed to create EVP_PKEY");
|
|
if (!EVP_PKEY_set1_RSA(pkey_a, rsa_a))
|
|
errx(1, "failed to set RSA on EVP_PKEY");
|
|
|
|
if ((len = i2d_PUBKEY(pkey_a, &out)) < 0) {
|
|
fprintf(stderr, "FAIL: i2d_PUBKEY failed\n");
|
|
goto done;
|
|
}
|
|
if (compare_data("RSA PUBKEY", out, len, rsa_test_asn1_pubkey,
|
|
sizeof(rsa_test_asn1_pubkey)) == -1)
|
|
goto done;
|
|
|
|
p = out;
|
|
if ((pkey_b = d2i_PUBKEY(NULL, &p, len)) == NULL) {
|
|
fprintf(stderr, "FAIL: d2i_PUBKEY failed\n");
|
|
goto done;
|
|
}
|
|
|
|
if (BN_cmp(RSA_get0_n(EVP_PKEY_get0_RSA(pkey_a)),
|
|
RSA_get0_n(EVP_PKEY_get0_RSA(pkey_b))) != 0 ||
|
|
BN_cmp(RSA_get0_e(EVP_PKEY_get0_RSA(pkey_a)),
|
|
RSA_get0_e(EVP_PKEY_get0_RSA(pkey_b))) != 0) {
|
|
fprintf(stderr, "FAIL: RSA public keys mismatch\n");
|
|
goto done;
|
|
}
|
|
|
|
free(out);
|
|
out = NULL;
|
|
|
|
/*
|
|
* Test i2d_RSA_PUBKEY/d2i_RSA_PUBKEY.
|
|
*/
|
|
|
|
if ((len = i2d_RSA_PUBKEY(rsa_a, &out)) < 0) {
|
|
fprintf(stderr, "FAIL: i2d_RSA_PUBKEY failed\n");
|
|
goto done;
|
|
}
|
|
if (compare_data("RSA_PUBKEY", out, len, rsa_test_asn1_pubkey,
|
|
sizeof(rsa_test_asn1_pubkey)) == -1)
|
|
goto done;
|
|
|
|
p = out;
|
|
if ((rsa_b = d2i_RSA_PUBKEY(NULL, &p, len)) == NULL) {
|
|
fprintf(stderr, "FAIL: d2i_RSA_PUBKEY failed\n");
|
|
goto done;
|
|
}
|
|
|
|
if (BN_cmp(RSA_get0_n(rsa_a), RSA_get0_n(rsa_b)) != 0 ||
|
|
BN_cmp(RSA_get0_e(rsa_a), RSA_get0_e(rsa_b)) != 0) {
|
|
fprintf(stderr, "FAIL: RSA public keys mismatch\n");
|
|
goto done;
|
|
}
|
|
|
|
p = out;
|
|
if ((rsa_a = d2i_RSA_PUBKEY(&rsa_a, &p, len)) == NULL) {
|
|
fprintf(stderr, "FAIL: d2i_RSA_PUBKEY failed\n");
|
|
goto done;
|
|
}
|
|
|
|
if (BN_cmp(RSA_get0_n(rsa_a), RSA_get0_n(rsa_b)) != 0 ||
|
|
BN_cmp(RSA_get0_e(rsa_a), RSA_get0_e(rsa_b)) != 0) {
|
|
fprintf(stderr, "FAIL: RSA public keys mismatch\n");
|
|
goto done;
|
|
}
|
|
|
|
/*
|
|
* Test i2d_RSA_PUBKEY_bio/d2i_RSA_PUBKEY_bio.
|
|
*/
|
|
BIO_free_all(bio_mem);
|
|
if ((bio_mem = BIO_new(BIO_s_mem())) == NULL)
|
|
errx(1, "BIO_new failed for BIO_s_mem");
|
|
|
|
if ((len = i2d_RSA_PUBKEY_bio(bio_mem, rsa_a)) < 0) {
|
|
fprintf(stderr, "FAIL: i2d_RSA_PUBKEY_bio failed\n");
|
|
goto done;
|
|
}
|
|
|
|
len = BIO_get_mem_data(bio_mem, &data);
|
|
if (compare_data("RSA_PUBKEY", data, len, rsa_test_asn1_pubkey,
|
|
sizeof(rsa_test_asn1_pubkey)) == -1)
|
|
goto done;
|
|
|
|
RSA_free(rsa_b);
|
|
if ((rsa_b = d2i_RSA_PUBKEY_bio(bio_mem, NULL)) == NULL) {
|
|
fprintf(stderr, "FAIL: d2i_RSA_PUBKEY_bio failed\n");
|
|
goto done;
|
|
}
|
|
|
|
if (BN_cmp(RSA_get0_n(rsa_a), RSA_get0_n(rsa_b)) != 0 ||
|
|
BN_cmp(RSA_get0_e(rsa_a), RSA_get0_e(rsa_b)) != 0) {
|
|
fprintf(stderr, "FAIL: RSA public keys mismatch\n");
|
|
goto done;
|
|
}
|
|
|
|
failure = 0;
|
|
|
|
done:
|
|
BIO_free_all(bio_mem);
|
|
RSA_free(rsa_a);
|
|
RSA_free(rsa_b);
|
|
EVP_PKEY_free(pkey_a);
|
|
EVP_PKEY_free(pkey_b);
|
|
free(out);
|
|
|
|
return (failure);
|
|
}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
int failed = 0;
|
|
|
|
ERR_load_crypto_strings();
|
|
|
|
failed |= dsa_pubkey_test();
|
|
failed |= ec_pubkey_test();
|
|
failed |= rsa_pubkey_test();
|
|
|
|
return (failed);
|
|
}
|