evp_libctx_test.c 27 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695
  1. /*
  2. * Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
  3. *
  4. * Licensed under the Apache License 2.0 (the "License"). You may not use
  5. * this file except in compliance with the License. You can obtain a copy
  6. * in the file LICENSE in the source distribution or at
  7. * https://www.openssl.org/source/license.html
  8. */
  9. /*
  10. * These tests are setup to load null into the default library context.
  11. * Any tests are expected to use the created 'libctx' to find algorithms.
  12. * The framework runs the tests twice using the 'default' provider or
  13. * 'fips' provider as inputs.
  14. */
  15. /*
  16. * DSA/DH low level APIs are deprecated for public use, but still ok for
  17. * internal use.
  18. */
  19. #include "internal/deprecated.h"
  20. #include <openssl/evp.h>
  21. #include <openssl/provider.h>
  22. #include <openssl/dsa.h>
  23. #include <openssl/dh.h>
  24. #include <openssl/safestack.h>
  25. #include <openssl/core_dispatch.h>
  26. #include <openssl/core_names.h>
  27. #include <openssl/x509.h>
  28. #include <openssl/encoder.h>
  29. #include "testutil.h"
  30. #include "internal/nelem.h"
  31. #include "crypto/bn_dh.h" /* _bignum_ffdhe2048_p */
  32. #include "../e_os.h" /* strcasecmp */
  33. static OSSL_LIB_CTX *libctx = NULL;
  34. static OSSL_PROVIDER *nullprov = NULL;
  35. static OSSL_PROVIDER *libprov = NULL;
  36. static STACK_OF(OPENSSL_CSTRING) *cipher_names = NULL;
  37. typedef enum OPTION_choice {
  38. OPT_ERR = -1,
  39. OPT_EOF = 0,
  40. OPT_CONFIG_FILE,
  41. OPT_PROVIDER_NAME,
  42. OPT_TEST_ENUM
  43. } OPTION_CHOICE;
  44. const OPTIONS *test_get_options(void)
  45. {
  46. static const OPTIONS test_options[] = {
  47. OPT_TEST_OPTIONS_DEFAULT_USAGE,
  48. { "config", OPT_CONFIG_FILE, '<',
  49. "The configuration file to use for the libctx" },
  50. { "provider", OPT_PROVIDER_NAME, 's',
  51. "The provider to load (The default value is 'default'" },
  52. { NULL }
  53. };
  54. return test_options;
  55. }
  56. #ifndef OPENSSL_NO_DH
  57. static const char *getname(int id)
  58. {
  59. const char *name[] = {"p", "q", "g" };
  60. if (id >= 0 && id < 3)
  61. return name[id];
  62. return "?";
  63. }
  64. #endif
  65. /*
  66. * We're using some DH specific values in this test, so we skip compilation if
  67. * we're in a no-dh build.
  68. */
  69. #if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_DH)
  70. static int test_dsa_param_keygen(int tstid)
  71. {
  72. int ret = 0;
  73. int expected;
  74. EVP_PKEY_CTX *gen_ctx = NULL;
  75. EVP_PKEY *pkey_parm = NULL;
  76. EVP_PKEY *pkey = NULL;
  77. DSA *dsa = NULL;
  78. int pind, qind, gind;
  79. BIGNUM *p = NULL, *q = NULL, *g = NULL;
  80. /*
  81. * Just grab some fixed dh p, q, g values for testing,
  82. * these 'safe primes' should not be used normally for dsa *.
  83. */
  84. static const BIGNUM *bn[] = {
  85. &_bignum_dh2048_256_p, &_bignum_dh2048_256_q, &_bignum_dh2048_256_g
  86. };
  87. /*
  88. * These tests are using bad values for p, q, g by reusing the values.
  89. * A value of 0 uses p, 1 uses q and 2 uses g.
  90. * There are 27 different combinations, with only the 1 valid combination.
  91. */
  92. pind = tstid / 9;
  93. qind = (tstid / 3) % 3;
  94. gind = tstid % 3;
  95. expected = (pind == 0 && qind == 1 && gind == 2);
  96. TEST_note("Testing with (p, q, g) = (%s, %s, %s)\n", getname(pind),
  97. getname(qind), getname(gind));
  98. if (!TEST_ptr(pkey_parm = EVP_PKEY_new())
  99. || !TEST_ptr(dsa = DSA_new())
  100. || !TEST_ptr(p = BN_dup(bn[pind]))
  101. || !TEST_ptr(q = BN_dup(bn[qind]))
  102. || !TEST_ptr(g = BN_dup(bn[gind]))
  103. || !TEST_true(DSA_set0_pqg(dsa, p, q, g)))
  104. goto err;
  105. p = q = g = NULL;
  106. if (!TEST_true(EVP_PKEY_assign_DSA(pkey_parm, dsa)))
  107. goto err;
  108. dsa = NULL;
  109. if (!TEST_ptr(gen_ctx = EVP_PKEY_CTX_new_from_pkey(libctx, pkey_parm, NULL))
  110. || !TEST_int_gt(EVP_PKEY_keygen_init(gen_ctx), 0)
  111. || !TEST_int_eq(EVP_PKEY_keygen(gen_ctx, &pkey), expected))
  112. goto err;
  113. ret = 1;
  114. err:
  115. EVP_PKEY_free(pkey);
  116. EVP_PKEY_CTX_free(gen_ctx);
  117. EVP_PKEY_free(pkey_parm);
  118. DSA_free(dsa);
  119. BN_free(g);
  120. BN_free(q);
  121. BN_free(p);
  122. return ret;
  123. }
  124. #endif /* OPENSSL_NO_DSA */
  125. #ifndef OPENSSL_NO_DH
  126. static int do_dh_param_keygen(int tstid, const BIGNUM **bn)
  127. {
  128. int ret = 0;
  129. int expected;
  130. EVP_PKEY_CTX *gen_ctx = NULL;
  131. EVP_PKEY *pkey_parm = NULL;
  132. EVP_PKEY *pkey = NULL;
  133. DH *dh = NULL;
  134. int pind, qind, gind;
  135. BIGNUM *p = NULL, *q = NULL, *g = NULL;
  136. /*
  137. * These tests are using bad values for p, q, g by reusing the values.
  138. * A value of 0 uses p, 1 uses q and 2 uses g.
  139. * There are 27 different combinations, with only the 1 valid combination.
  140. */
  141. pind = tstid / 9;
  142. qind = (tstid / 3) % 3;
  143. gind = tstid % 3;
  144. expected = (pind == 0 && qind == 1 && gind == 2);
  145. TEST_note("Testing with (p, q, g) = (%s, %s, %s)", getname(pind),
  146. getname(qind), getname(gind));
  147. if (!TEST_ptr(pkey_parm = EVP_PKEY_new())
  148. || !TEST_ptr(dh = DH_new())
  149. || !TEST_ptr(p = BN_dup(bn[pind]))
  150. || !TEST_ptr(q = BN_dup(bn[qind]))
  151. || !TEST_ptr(g = BN_dup(bn[gind]))
  152. || !TEST_true(DH_set0_pqg(dh, p, q, g)))
  153. goto err;
  154. p = q = g = NULL;
  155. if (!TEST_true(EVP_PKEY_assign_DH(pkey_parm, dh)))
  156. goto err;
  157. dh = NULL;
  158. if (!TEST_ptr(gen_ctx = EVP_PKEY_CTX_new_from_pkey(libctx, pkey_parm, NULL))
  159. || !TEST_int_gt(EVP_PKEY_keygen_init(gen_ctx), 0)
  160. || !TEST_int_eq(EVP_PKEY_keygen(gen_ctx, &pkey), expected))
  161. goto err;
  162. ret = 1;
  163. err:
  164. EVP_PKEY_free(pkey);
  165. EVP_PKEY_CTX_free(gen_ctx);
  166. EVP_PKEY_free(pkey_parm);
  167. DH_free(dh);
  168. BN_free(g);
  169. BN_free(q);
  170. BN_free(p);
  171. return ret;
  172. }
  173. /*
  174. * Note that we get the fips186-4 path being run for most of these cases since
  175. * the internal code will detect that the p, q, g does not match a safe prime
  176. * group (Except for when tstid = 5, which sets the correct p, q, g)
  177. */
  178. static int test_dh_safeprime_param_keygen(int tstid)
  179. {
  180. static const BIGNUM *bn[] = {
  181. &_bignum_ffdhe2048_p, &_bignum_ffdhe2048_q, &_bignum_const_2
  182. };
  183. return do_dh_param_keygen(tstid, bn);
  184. }
  185. static int dhx_cert_load(void)
  186. {
  187. int ret = 0;
  188. X509 *cert = NULL;
  189. BIO *bio = NULL;
  190. static const unsigned char dhx_cert[] = {
  191. 0x30,0x82,0x03,0xff,0x30,0x82,0x02,0xe7,0xa0,0x03,0x02,0x01,0x02,0x02,0x09,0x00,
  192. 0xdb,0xf5,0x4d,0x22,0xa0,0x7a,0x67,0xa6,0x30,0x0d,0x06,0x09,0x2a,0x86,0x48,0x86,
  193. 0xf7,0x0d,0x01,0x01,0x05,0x05,0x00,0x30,0x44,0x31,0x0b,0x30,0x09,0x06,0x03,0x55,
  194. 0x04,0x06,0x13,0x02,0x55,0x4b,0x31,0x16,0x30,0x14,0x06,0x03,0x55,0x04,0x0a,0x0c,
  195. 0x0d,0x4f,0x70,0x65,0x6e,0x53,0x53,0x4c,0x20,0x47,0x72,0x6f,0x75,0x70,0x31,0x1d,
  196. 0x30,0x1b,0x06,0x03,0x55,0x04,0x03,0x0c,0x14,0x54,0x65,0x73,0x74,0x20,0x53,0x2f,
  197. 0x4d,0x49,0x4d,0x45,0x20,0x52,0x53,0x41,0x20,0x52,0x6f,0x6f,0x74,0x30,0x1e,0x17,
  198. 0x0d,0x31,0x33,0x30,0x38,0x30,0x32,0x31,0x34,0x34,0x39,0x32,0x39,0x5a,0x17,0x0d,
  199. 0x32,0x33,0x30,0x36,0x31,0x31,0x31,0x34,0x34,0x39,0x32,0x39,0x5a,0x30,0x44,0x31,
  200. 0x0b,0x30,0x09,0x06,0x03,0x55,0x04,0x06,0x13,0x02,0x55,0x4b,0x31,0x16,0x30,0x14,
  201. 0x06,0x03,0x55,0x04,0x0a,0x0c,0x0d,0x4f,0x70,0x65,0x6e,0x53,0x53,0x4c,0x20,0x47,
  202. 0x72,0x6f,0x75,0x70,0x31,0x1d,0x30,0x1b,0x06,0x03,0x55,0x04,0x03,0x0c,0x14,0x54,
  203. 0x65,0x73,0x74,0x20,0x53,0x2f,0x4d,0x49,0x4d,0x45,0x20,0x45,0x45,0x20,0x44,0x48,
  204. 0x20,0x23,0x31,0x30,0x82,0x01,0xb6,0x30,0x82,0x01,0x2b,0x06,0x07,0x2a,0x86,0x48,
  205. 0xce,0x3e,0x02,0x01,0x30,0x82,0x01,0x1e,0x02,0x81,0x81,0x00,0xd4,0x0c,0x4a,0x0c,
  206. 0x04,0x72,0x71,0x19,0xdf,0x59,0x19,0xc5,0xaf,0x44,0x7f,0xca,0x8e,0x2b,0xf0,0x09,
  207. 0xf5,0xd3,0x25,0xb1,0x73,0x16,0x55,0x89,0xdf,0xfd,0x07,0xaf,0x19,0xd3,0x7f,0xd0,
  208. 0x07,0xa2,0xfe,0x3f,0x5a,0xf1,0x01,0xc6,0xf8,0x2b,0xef,0x4e,0x6d,0x03,0x38,0x42,
  209. 0xa1,0x37,0xd4,0x14,0xb4,0x00,0x4a,0xb1,0x86,0x5a,0x83,0xce,0xb9,0x08,0x0e,0xc1,
  210. 0x99,0x27,0x47,0x8d,0x0b,0x85,0xa8,0x82,0xed,0xcc,0x0d,0xb9,0xb0,0x32,0x7e,0xdf,
  211. 0xe8,0xe4,0xf6,0xf6,0xec,0xb3,0xee,0x7a,0x11,0x34,0x65,0x97,0xfc,0x1a,0xb0,0x95,
  212. 0x4b,0x19,0xb9,0xa6,0x1c,0xd9,0x01,0x32,0xf7,0x35,0x7c,0x2d,0x5d,0xfe,0xc1,0x85,
  213. 0x70,0x49,0xf8,0xcc,0x99,0xd0,0xbe,0xf1,0x5a,0x78,0xc8,0x03,0x02,0x81,0x80,0x69,
  214. 0x00,0xfd,0x66,0xf2,0xfc,0x15,0x8b,0x09,0xb8,0xdc,0x4d,0xea,0xaa,0x79,0x55,0xf9,
  215. 0xdf,0x46,0xa6,0x2f,0xca,0x2d,0x8f,0x59,0x2a,0xad,0x44,0xa3,0xc6,0x18,0x2f,0x95,
  216. 0xb6,0x16,0x20,0xe3,0xd3,0xd1,0x8f,0x03,0xce,0x71,0x7c,0xef,0x3a,0xc7,0x44,0x39,
  217. 0x0e,0xe2,0x1f,0xd8,0xd3,0x89,0x2b,0xe7,0x51,0xdc,0x12,0x48,0x4c,0x18,0x4d,0x99,
  218. 0x12,0x06,0xe4,0x17,0x02,0x03,0x8c,0x24,0x05,0x8e,0xa6,0x85,0xf2,0x69,0x1b,0xe1,
  219. 0x6a,0xdc,0xe2,0x04,0x3a,0x01,0x9d,0x64,0xbe,0xfe,0x45,0xf9,0x44,0x18,0x71,0xbd,
  220. 0x2d,0x3e,0x7a,0x6f,0x72,0x7d,0x1a,0x80,0x42,0x57,0xae,0x18,0x6f,0x91,0xd6,0x61,
  221. 0x03,0x8a,0x1c,0x89,0x73,0xc7,0x56,0x41,0x03,0xd3,0xf8,0xed,0x65,0xe2,0x85,0x02,
  222. 0x15,0x00,0x89,0x94,0xab,0x10,0x67,0x45,0x41,0xad,0x63,0xc6,0x71,0x40,0x8d,0x6b,
  223. 0x9e,0x19,0x5b,0xa4,0xc7,0xf5,0x03,0x81,0x84,0x00,0x02,0x81,0x80,0x2f,0x5b,0xde,
  224. 0x72,0x02,0x36,0x6b,0x00,0x5e,0x24,0x7f,0x14,0x2c,0x18,0x52,0x42,0x97,0x4b,0xdb,
  225. 0x6e,0x15,0x50,0x3c,0x45,0x3e,0x25,0xf3,0xb7,0xc5,0x6e,0xe5,0x52,0xe7,0xc4,0xfb,
  226. 0xf4,0xa5,0xf0,0x39,0x12,0x7f,0xbc,0x54,0x1c,0x93,0xb9,0x5e,0xee,0xe9,0x14,0xb0,
  227. 0xdf,0xfe,0xfc,0x36,0xe4,0xf2,0xaf,0xfb,0x13,0xc8,0xdf,0x18,0x94,0x1d,0x40,0xb9,
  228. 0x71,0xdd,0x4c,0x9c,0xa7,0x03,0x52,0x02,0xb5,0xed,0x71,0x80,0x3e,0x23,0xda,0x28,
  229. 0xe5,0xab,0xe7,0x6f,0xf2,0x0a,0x0e,0x00,0x5b,0x7d,0xc6,0x4b,0xd7,0xc7,0xb2,0xc3,
  230. 0xba,0x62,0x7f,0x70,0x28,0xa0,0x9d,0x71,0x13,0x70,0xd1,0x9f,0x32,0x2f,0x3e,0xd2,
  231. 0xcd,0x1b,0xa4,0xc6,0x72,0xa0,0x74,0x5d,0x71,0xef,0x03,0x43,0x6e,0xa3,0x60,0x30,
  232. 0x5e,0x30,0x0c,0x06,0x03,0x55,0x1d,0x13,0x01,0x01,0xff,0x04,0x02,0x30,0x00,0x30,
  233. 0x0e,0x06,0x03,0x55,0x1d,0x0f,0x01,0x01,0xff,0x04,0x04,0x03,0x02,0x05,0xe0,0x30,
  234. 0x1d,0x06,0x03,0x55,0x1d,0x0e,0x04,0x16,0x04,0x14,0x0b,0x5a,0x4d,0x5f,0x7d,0x25,
  235. 0xc7,0xf2,0x9d,0xc1,0xaa,0xb7,0x63,0x82,0x2f,0xfa,0x8f,0x32,0xe7,0xc0,0x30,0x1f,
  236. 0x06,0x03,0x55,0x1d,0x23,0x04,0x18,0x30,0x16,0x80,0x14,0xdf,0x7e,0x5e,0x88,0x05,
  237. 0x24,0x33,0x08,0xdd,0x22,0x81,0x02,0x97,0xcc,0x9a,0xb7,0xb1,0x33,0x27,0x30,0x30,
  238. 0x0d,0x06,0x09,0x2a,0x86,0x48,0x86,0xf7,0x0d,0x01,0x01,0x05,0x05,0x00,0x03,0x82,
  239. 0x01,0x01,0x00,0x5a,0xf2,0x63,0xef,0xd3,0x16,0xd7,0xf5,0xaa,0xdd,0x12,0x00,0x36,
  240. 0x00,0x21,0xa2,0x7b,0x08,0xd6,0x3b,0x9f,0x62,0xac,0x53,0x1f,0xed,0x4c,0xd1,0x15,
  241. 0x34,0x65,0x71,0xee,0x96,0x07,0xa6,0xef,0xb2,0xde,0xd8,0xbb,0x35,0x6e,0x2c,0xe2,
  242. 0xd1,0x26,0xef,0x7e,0x94,0xe2,0x88,0x51,0xa4,0x6c,0xaa,0x27,0x2a,0xd3,0xb6,0xc2,
  243. 0xf7,0xea,0xc3,0x0b,0xa9,0xb5,0x28,0x37,0xa2,0x63,0x08,0xe4,0x88,0xc0,0x1b,0x16,
  244. 0x1b,0xca,0xfd,0x8a,0x07,0x32,0x29,0xa7,0x53,0xb5,0x2d,0x30,0xe4,0xf5,0x16,0xc3,
  245. 0xe3,0xc2,0x4c,0x30,0x5d,0x35,0x80,0x1c,0xa2,0xdb,0xe3,0x4b,0x51,0x0d,0x4c,0x60,
  246. 0x5f,0xb9,0x46,0xac,0xa8,0x46,0xa7,0x32,0xa7,0x9c,0x76,0xf8,0xe9,0xb5,0x19,0xe2,
  247. 0x0c,0xe1,0x0f,0xc6,0x46,0xe2,0x38,0xa7,0x87,0x72,0x6d,0x6c,0xbc,0x88,0x2f,0x9d,
  248. 0x2d,0xe5,0xd0,0x7d,0x1e,0xc7,0x5d,0xf8,0x7e,0xb4,0x0b,0xa6,0xf9,0x6c,0xe3,0x7c,
  249. 0xb2,0x70,0x6e,0x75,0x9b,0x1e,0x63,0xe1,0x4d,0xb2,0x81,0xd3,0x55,0x38,0x94,0x1a,
  250. 0x7a,0xfa,0xbf,0x01,0x18,0x70,0x2d,0x35,0xd3,0xe3,0x10,0x7a,0x9a,0xa7,0x8f,0xf3,
  251. 0xbd,0x56,0x55,0x5e,0xd8,0xbd,0x4e,0x16,0x76,0xd0,0x48,0x4c,0xf9,0x51,0x54,0xdf,
  252. 0x2d,0xb0,0xc9,0xaa,0x5e,0x42,0x38,0x50,0xbf,0x0f,0xc0,0xd9,0x84,0x44,0x4b,0x42,
  253. 0x24,0xec,0x14,0xa3,0xde,0x11,0xdf,0x58,0x7f,0xc2,0x4d,0xb2,0xd5,0x42,0x78,0x6e,
  254. 0x52,0x3e,0xad,0xc3,0x5f,0x04,0xc4,0xe6,0x31,0xaa,0x81,0x06,0x8b,0x13,0x4b,0x3c,
  255. 0x0e,0x6a,0xb1
  256. };
  257. if (!TEST_ptr(bio = BIO_new_mem_buf(dhx_cert, sizeof(dhx_cert)))
  258. || !TEST_ptr(cert = X509_new_ex(libctx, NULL))
  259. || !TEST_ptr(d2i_X509_bio(bio, &cert)))
  260. goto err;
  261. ret = 1;
  262. err:
  263. X509_free(cert);
  264. BIO_free(bio);
  265. return ret;
  266. }
  267. #endif /* OPENSSL_NO_DH */
  268. static int test_cipher_reinit(int test_id)
  269. {
  270. int ret = 0, out1_len = 0, out2_len = 0, diff, ccm;
  271. EVP_CIPHER *cipher = NULL;
  272. EVP_CIPHER_CTX *ctx = NULL;
  273. unsigned char out1[256];
  274. unsigned char out2[256];
  275. unsigned char in[16] = {
  276. 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
  277. 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10
  278. };
  279. unsigned char key[64] = {
  280. 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  281. 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  282. 0x01, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  283. 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  284. 0x02, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  285. 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  286. 0x03, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  287. 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  288. };
  289. unsigned char iv[16] = {
  290. 0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08,
  291. 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00
  292. };
  293. const char *name = sk_OPENSSL_CSTRING_value(cipher_names, test_id);
  294. if (!TEST_ptr(ctx = EVP_CIPHER_CTX_new()))
  295. goto err;
  296. TEST_note("Fetching %s\n", name);
  297. if (!TEST_ptr(cipher = EVP_CIPHER_fetch(libctx, name, NULL)))
  298. goto err;
  299. /* ccm fails on the second update - this matches OpenSSL 1_1_1 behaviour */
  300. ccm = (EVP_CIPHER_mode(cipher) == EVP_CIPH_CCM_MODE);
  301. /* DES3-WRAP uses random every update - so it will give a different value */
  302. diff = EVP_CIPHER_is_a(cipher, "DES3-WRAP");
  303. if (!TEST_true(EVP_EncryptInit_ex(ctx, cipher, NULL, key, iv))
  304. || !TEST_true(EVP_EncryptUpdate(ctx, out1, &out1_len, in, sizeof(in)))
  305. || !TEST_true(EVP_EncryptInit_ex(ctx, NULL, NULL, key, iv))
  306. || !TEST_int_eq(EVP_EncryptUpdate(ctx, out2, &out2_len, in, sizeof(in)),
  307. ccm ? 0 : 1))
  308. goto err;
  309. if (ccm == 0) {
  310. if (diff) {
  311. if (!TEST_mem_ne(out1, out1_len, out2, out2_len))
  312. goto err;
  313. } else {
  314. if (!TEST_mem_eq(out1, out1_len, out2, out2_len))
  315. goto err;
  316. }
  317. }
  318. ret = 1;
  319. err:
  320. EVP_CIPHER_free(cipher);
  321. EVP_CIPHER_CTX_free(ctx);
  322. return ret;
  323. }
  324. /*
  325. * This test only uses a partial block (half the block size) of input for each
  326. * EVP_EncryptUpdate() in order to test that the second init/update is not using
  327. * a leftover buffer from the first init/update.
  328. * Note: some ciphers don't need a full block to produce output.
  329. */
  330. static int test_cipher_reinit_partialupdate(int test_id)
  331. {
  332. int ret = 0, out1_len = 0, out2_len = 0, in_len;
  333. EVP_CIPHER *cipher = NULL;
  334. EVP_CIPHER_CTX *ctx = NULL;
  335. unsigned char out1[256];
  336. unsigned char out2[256];
  337. static const unsigned char in[32] = {
  338. 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  339. 0xba, 0xbe, 0xba, 0xbe, 0x00, 0x00, 0xba, 0xbe,
  340. 0x01, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  341. 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  342. };
  343. static const unsigned char key[64] = {
  344. 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  345. 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  346. 0x01, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  347. 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  348. 0x02, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  349. 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  350. 0x03, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  351. 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  352. };
  353. static const unsigned char iv[16] = {
  354. 0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08,
  355. 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00
  356. };
  357. const char *name = sk_OPENSSL_CSTRING_value(cipher_names, test_id);
  358. if (!TEST_ptr(ctx = EVP_CIPHER_CTX_new()))
  359. goto err;
  360. TEST_note("Fetching %s\n", name);
  361. if (!TEST_ptr(cipher = EVP_CIPHER_fetch(libctx, name, NULL)))
  362. goto err;
  363. in_len = EVP_CIPHER_block_size(cipher) / 2;
  364. /* skip any ciphers that don't allow partial updates */
  365. if (((EVP_CIPHER_flags(cipher)
  366. & (EVP_CIPH_FLAG_CTS | EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK)) != 0)
  367. || EVP_CIPHER_mode(cipher) == EVP_CIPH_CCM_MODE
  368. || EVP_CIPHER_mode(cipher) == EVP_CIPH_XTS_MODE
  369. || EVP_CIPHER_mode(cipher) == EVP_CIPH_WRAP_MODE) {
  370. ret = 1;
  371. goto err;
  372. }
  373. if (!TEST_true(EVP_EncryptInit_ex(ctx, cipher, NULL, key, iv))
  374. || !TEST_true(EVP_EncryptUpdate(ctx, out1, &out1_len, in, in_len))
  375. || !TEST_true(EVP_EncryptInit_ex(ctx, NULL, NULL, key, iv))
  376. || !TEST_true(EVP_EncryptUpdate(ctx, out2, &out2_len, in, in_len)))
  377. goto err;
  378. /* DES3-WRAP uses random every update - so it will give a different value */
  379. if (EVP_CIPHER_is_a(cipher, "DES3-WRAP")) {
  380. if (!TEST_mem_ne(out1, out1_len, out2, out2_len))
  381. goto err;
  382. } else {
  383. if (!TEST_mem_eq(out1, out1_len, out2, out2_len))
  384. goto err;
  385. }
  386. ret = 1;
  387. err:
  388. EVP_CIPHER_free(cipher);
  389. EVP_CIPHER_CTX_free(ctx);
  390. return ret;
  391. }
  392. static int name_cmp(const char * const *a, const char * const *b)
  393. {
  394. return strcasecmp(*a, *b);
  395. }
  396. static void collect_cipher_names(EVP_CIPHER *cipher, void *cipher_names_list)
  397. {
  398. STACK_OF(OPENSSL_CSTRING) *names = cipher_names_list;
  399. sk_OPENSSL_CSTRING_push(names, EVP_CIPHER_name(cipher));
  400. }
  401. static int rsa_keygen(int bits, EVP_PKEY **pub, EVP_PKEY **priv)
  402. {
  403. int ret = 0;
  404. EVP_PKEY_CTX *keygen_ctx = NULL;
  405. unsigned char *pub_der = NULL;
  406. const unsigned char *pp = NULL;
  407. size_t len = 0;
  408. OSSL_ENCODER_CTX *ectx = NULL;
  409. if (!TEST_ptr(keygen_ctx = EVP_PKEY_CTX_new_from_name(libctx, "RSA", NULL))
  410. || !TEST_int_gt(EVP_PKEY_keygen_init(keygen_ctx), 0)
  411. || !TEST_true(EVP_PKEY_CTX_set_rsa_keygen_bits(keygen_ctx, bits))
  412. || !TEST_int_gt(EVP_PKEY_keygen(keygen_ctx, priv), 0)
  413. || !TEST_ptr(ectx =
  414. OSSL_ENCODER_CTX_new_by_EVP_PKEY(*priv,
  415. EVP_PKEY_PUBLIC_KEY,
  416. "DER", "type-specific",
  417. NULL))
  418. || !TEST_true(OSSL_ENCODER_to_data(ectx, &pub_der, &len)))
  419. goto err;
  420. pp = pub_der;
  421. if (!TEST_ptr(d2i_PublicKey(EVP_PKEY_RSA, pub, &pp, len)))
  422. goto err;
  423. ret = 1;
  424. err:
  425. OSSL_ENCODER_CTX_free(ectx);
  426. OPENSSL_free(pub_der);
  427. EVP_PKEY_CTX_free(keygen_ctx);
  428. return ret;
  429. }
  430. static int kem_rsa_gen_recover(void)
  431. {
  432. int ret = 0;
  433. EVP_PKEY *pub = NULL;
  434. EVP_PKEY *priv = NULL;
  435. EVP_PKEY_CTX *sctx = NULL, *rctx = NULL;
  436. unsigned char secret[256] = { 0, };
  437. unsigned char ct[256] = { 0, };
  438. unsigned char unwrap[256] = { 0, };
  439. size_t ctlen = 0, unwraplen = 0, secretlen = 0;
  440. ret = TEST_true(rsa_keygen(2048, &pub, &priv))
  441. && TEST_ptr(sctx = EVP_PKEY_CTX_new_from_pkey(libctx, pub, NULL))
  442. && TEST_int_eq(EVP_PKEY_encapsulate_init(sctx), 1)
  443. && TEST_int_eq(EVP_PKEY_CTX_set_kem_op(sctx, "RSASVE"), 1)
  444. && TEST_int_eq(EVP_PKEY_encapsulate(sctx, NULL, &ctlen, NULL,
  445. &secretlen), 1)
  446. && TEST_int_eq(ctlen, secretlen)
  447. && TEST_int_eq(ctlen, 2048 / 8)
  448. && TEST_int_eq(EVP_PKEY_encapsulate(sctx, ct, &ctlen, secret,
  449. &secretlen), 1)
  450. && TEST_ptr(rctx = EVP_PKEY_CTX_new_from_pkey(libctx, priv, NULL))
  451. && TEST_int_eq(EVP_PKEY_decapsulate_init(rctx), 1)
  452. && TEST_int_eq(EVP_PKEY_CTX_set_kem_op(rctx, "RSASVE"), 1)
  453. && TEST_int_eq(EVP_PKEY_decapsulate(rctx, NULL, &unwraplen,
  454. ct, ctlen), 1)
  455. && TEST_int_eq(EVP_PKEY_decapsulate(rctx, unwrap, &unwraplen,
  456. ct, ctlen), 1)
  457. && TEST_mem_eq(unwrap, unwraplen, secret, secretlen);
  458. EVP_PKEY_free(pub);
  459. EVP_PKEY_free(priv);
  460. EVP_PKEY_CTX_free(rctx);
  461. EVP_PKEY_CTX_free(sctx);
  462. return ret;
  463. }
  464. static int kem_rsa_params(void)
  465. {
  466. int ret = 0;
  467. EVP_PKEY *pub = NULL;
  468. EVP_PKEY *priv = NULL;
  469. EVP_PKEY_CTX *pubctx = NULL, *privctx = NULL;
  470. unsigned char secret[256] = { 0, };
  471. unsigned char ct[256] = { 0, };
  472. size_t ctlen = 0, secretlen = 0;
  473. ret = TEST_true(rsa_keygen(2048, &pub, &priv))
  474. && TEST_ptr(pubctx = EVP_PKEY_CTX_new_from_pkey(libctx, pub, NULL))
  475. && TEST_ptr(privctx = EVP_PKEY_CTX_new_from_pkey(libctx, priv, NULL))
  476. /* Test setting kem op before the init fails */
  477. && TEST_int_eq(EVP_PKEY_CTX_set_kem_op(pubctx, "RSASVE"), -2)
  478. /* Test NULL ctx passed */
  479. && TEST_int_eq(EVP_PKEY_encapsulate_init(NULL), 0)
  480. && TEST_int_eq(EVP_PKEY_encapsulate(NULL, NULL, NULL, NULL, NULL), 0)
  481. && TEST_int_eq(EVP_PKEY_decapsulate_init(NULL), 0)
  482. && TEST_int_eq(EVP_PKEY_decapsulate(NULL, NULL, NULL, NULL, 0), 0)
  483. /* Test Invalid operation */
  484. && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, NULL, NULL, NULL), -1)
  485. && TEST_int_eq(EVP_PKEY_decapsulate(privctx, NULL, NULL, NULL, 0), 0)
  486. /* Wrong key component - no secret should be returned on failure */
  487. && TEST_int_eq(EVP_PKEY_decapsulate_init(pubctx), 1)
  488. && TEST_int_eq(EVP_PKEY_CTX_set_kem_op(pubctx, "RSASVE"), 1)
  489. && TEST_int_eq(EVP_PKEY_decapsulate(pubctx, secret, &secretlen, ct,
  490. sizeof(ct)), 0)
  491. && TEST_uchar_eq(secret[0], 0)
  492. /* Test encapsulate fails if the mode is not set */
  493. && TEST_int_eq(EVP_PKEY_encapsulate_init(pubctx), 1)
  494. && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, ct, &ctlen, secret, &secretlen), -2)
  495. /* Test setting a bad kem ops fail */
  496. && TEST_int_eq(EVP_PKEY_CTX_set_kem_op(pubctx, "RSA"), 0)
  497. && TEST_int_eq(EVP_PKEY_CTX_set_kem_op(pubctx, NULL), 0)
  498. && TEST_int_eq(EVP_PKEY_CTX_set_kem_op(NULL, "RSASVE"), 0)
  499. && TEST_int_eq(EVP_PKEY_CTX_set_kem_op(NULL, NULL), 0)
  500. /* Test secretlen is optional */
  501. && TEST_int_eq(EVP_PKEY_CTX_set_kem_op(pubctx, "RSASVE"), 1)
  502. && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, ct, &ctlen, secret, NULL), 1)
  503. && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, &ctlen, NULL, NULL), 1)
  504. /* Test outlen is optional */
  505. && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, NULL, NULL, &secretlen), 1)
  506. && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, ct, NULL, secret, &secretlen), 1)
  507. /* test that either len must be set if out is NULL */
  508. && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, NULL, NULL, NULL), 0)
  509. && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, &ctlen, NULL, NULL), 1)
  510. && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, NULL, NULL, &secretlen), 1)
  511. && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, &ctlen, NULL, &secretlen), 1)
  512. /* Secret buffer should be set if there is an output buffer */
  513. && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, ct, &ctlen, NULL, NULL), 0)
  514. /* Test that lengths are optional if ct is not NULL */
  515. && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, ct, NULL, secret, NULL), 1)
  516. /* Pass if secret or secret length are not NULL */
  517. && TEST_int_eq(EVP_PKEY_decapsulate_init(privctx), 1)
  518. && TEST_int_eq(EVP_PKEY_CTX_set_kem_op(privctx, "RSASVE"), 1)
  519. && TEST_int_eq(EVP_PKEY_decapsulate(privctx, secret, NULL, ct, sizeof(ct)), 1)
  520. && TEST_int_eq(EVP_PKEY_decapsulate(privctx, NULL, &secretlen, ct, sizeof(ct)), 1)
  521. && TEST_int_eq(secretlen, 256)
  522. /* Fail if passed NULL arguments */
  523. && TEST_int_eq(EVP_PKEY_decapsulate(privctx, NULL, NULL, ct, sizeof(ct)), 0)
  524. && TEST_int_eq(EVP_PKEY_decapsulate(privctx, secret, &secretlen, NULL, 0), 0)
  525. && TEST_int_eq(EVP_PKEY_decapsulate(privctx, secret, &secretlen, NULL, sizeof(ct)), 0)
  526. && TEST_int_eq(EVP_PKEY_decapsulate(privctx, secret, &secretlen, ct, 0), 0);
  527. EVP_PKEY_free(pub);
  528. EVP_PKEY_free(priv);
  529. EVP_PKEY_CTX_free(pubctx);
  530. EVP_PKEY_CTX_free(privctx);
  531. return ret;
  532. }
  533. #ifndef OPENSSL_NO_DH
  534. static EVP_PKEY *gen_dh_key(void)
  535. {
  536. EVP_PKEY_CTX *gctx = NULL;
  537. EVP_PKEY *pkey = NULL;
  538. OSSL_PARAM params[2];
  539. params[0] = OSSL_PARAM_construct_utf8_string("group", "ffdhe2048", 0);
  540. params[1] = OSSL_PARAM_construct_end();
  541. if (!TEST_ptr(gctx = EVP_PKEY_CTX_new_from_name(libctx, "DH", NULL))
  542. || !TEST_true(EVP_PKEY_keygen_init(gctx))
  543. || !TEST_true(EVP_PKEY_CTX_set_params(gctx, params))
  544. || !TEST_true(EVP_PKEY_keygen(gctx, &pkey)))
  545. goto err;
  546. err:
  547. EVP_PKEY_CTX_free(gctx);
  548. return pkey;
  549. }
  550. /* Fail if we try to use a dh key */
  551. static int kem_invalid_keytype(void)
  552. {
  553. int ret = 0;
  554. EVP_PKEY *key = NULL;
  555. EVP_PKEY_CTX *sctx = NULL;
  556. if (!TEST_ptr(key = gen_dh_key()))
  557. goto done;
  558. if (!TEST_ptr(sctx = EVP_PKEY_CTX_new_from_pkey(libctx, key, NULL)))
  559. goto done;
  560. if (!TEST_int_eq(EVP_PKEY_encapsulate_init(sctx), -2))
  561. goto done;
  562. ret = 1;
  563. done:
  564. EVP_PKEY_free(key);
  565. EVP_PKEY_CTX_free(sctx);
  566. return ret;
  567. }
  568. #endif /* OPENSSL_NO_DH */
  569. int setup_tests(void)
  570. {
  571. const char *prov_name = "default";
  572. char *config_file = NULL;
  573. OPTION_CHOICE o;
  574. while ((o = opt_next()) != OPT_EOF) {
  575. switch (o) {
  576. case OPT_PROVIDER_NAME:
  577. prov_name = opt_arg();
  578. break;
  579. case OPT_CONFIG_FILE:
  580. config_file = opt_arg();
  581. break;
  582. case OPT_TEST_CASES:
  583. break;
  584. default:
  585. case OPT_ERR:
  586. return 0;
  587. }
  588. }
  589. nullprov = OSSL_PROVIDER_load(NULL, "null");
  590. if (!TEST_ptr(nullprov))
  591. return 0;
  592. libctx = OSSL_LIB_CTX_new();
  593. if (!TEST_ptr(libctx))
  594. return 0;
  595. if (config_file != NULL
  596. && !TEST_true(OSSL_LIB_CTX_load_config(libctx, config_file)))
  597. return 0;
  598. libprov = OSSL_PROVIDER_load(libctx, prov_name);
  599. if (!TEST_ptr(libprov))
  600. return 0;
  601. #if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_DH)
  602. ADD_ALL_TESTS(test_dsa_param_keygen, 3 * 3 * 3);
  603. #endif
  604. #ifndef OPENSSL_NO_DH
  605. ADD_ALL_TESTS(test_dh_safeprime_param_keygen, 3 * 3 * 3);
  606. ADD_TEST(dhx_cert_load);
  607. #endif
  608. if (!TEST_ptr(cipher_names = sk_OPENSSL_CSTRING_new(name_cmp)))
  609. return 0;
  610. EVP_CIPHER_do_all_provided(libctx, collect_cipher_names, cipher_names);
  611. ADD_ALL_TESTS(test_cipher_reinit, sk_OPENSSL_CSTRING_num(cipher_names));
  612. ADD_ALL_TESTS(test_cipher_reinit_partialupdate,
  613. sk_OPENSSL_CSTRING_num(cipher_names));
  614. ADD_TEST(kem_rsa_gen_recover);
  615. ADD_TEST(kem_rsa_params);
  616. #ifndef OPENSSL_NO_DH
  617. ADD_TEST(kem_invalid_keytype);
  618. #endif
  619. return 1;
  620. }
  621. void cleanup_tests(void)
  622. {
  623. sk_OPENSSL_CSTRING_free(cipher_names);
  624. OSSL_PROVIDER_unload(libprov);
  625. OSSL_LIB_CTX_free(libctx);
  626. OSSL_PROVIDER_unload(nullprov);
  627. }