Make EVP_PKEY_CTX_[get|set]_group_name work for DH too
[openssl.git] / test / dsatest.c
index 579e57c382af1eae8b17d462c9b6d12c7eaacf8c..614a8ea1d8ecd6b4332cc3fcd0dc9de89fd4997b 100644 (file)
@@ -1,12 +1,18 @@
 /*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
  */
 
+/*
+ * DSA low level APIs are deprecated for public use, but still ok for
+ * internal use.
+ */
+#include "internal/deprecated.h"
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <openssl/rand.h>
 #include <openssl/bn.h>
 #include <openssl/dsa.h>
+#include <openssl/evp.h>
+#include <openssl/core_names.h>
 
 #include "testutil.h"
-#include "e_os.h"
+#include "internal/nelem.h"
 
 #ifndef OPENSSL_NO_DSA
 static int dsa_cb(int p, int n, BN_GENCB *arg);
 
-/*
- * seed, out_p, out_q, out_g are taken from the updated Appendix 5 to FIPS
- * PUB 186 and also appear in Appendix 5 to FIPS PIB 186-1
- */
-static unsigned char seed[20] = {
-    0xd5, 0x01, 0x4e, 0x4b, 0x60, 0xef, 0x2b, 0xa8, 0xb6, 0x21, 0x1b, 0x40,
-    0x62, 0xba, 0x32, 0x24, 0xe0, 0x42, 0x7d, 0xd3,
-};
-
-static unsigned char out_p[] = {
-    0x8d, 0xf2, 0xa4, 0x94, 0x49, 0x22, 0x76, 0xaa,
-    0x3d, 0x25, 0x75, 0x9b, 0xb0, 0x68, 0x69, 0xcb,
-    0xea, 0xc0, 0xd8, 0x3a, 0xfb, 0x8d, 0x0c, 0xf7,
-    0xcb, 0xb8, 0x32, 0x4f, 0x0d, 0x78, 0x82, 0xe5,
-    0xd0, 0x76, 0x2f, 0xc5, 0xb7, 0x21, 0x0e, 0xaf,
-    0xc2, 0xe9, 0xad, 0xac, 0x32, 0xab, 0x7a, 0xac,
-    0x49, 0x69, 0x3d, 0xfb, 0xf8, 0x37, 0x24, 0xc2,
-    0xec, 0x07, 0x36, 0xee, 0x31, 0xc8, 0x02, 0x91,
-};
-
-static unsigned char out_q[] = {
-    0xc7, 0x73, 0x21, 0x8c, 0x73, 0x7e, 0xc8, 0xee,
-    0x99, 0x3b, 0x4f, 0x2d, 0xed, 0x30, 0xf4, 0x8e,
-    0xda, 0xce, 0x91, 0x5f,
-};
-
-static unsigned char out_g[] = {
-    0x62, 0x6d, 0x02, 0x78, 0x39, 0xea, 0x0a, 0x13,
-    0x41, 0x31, 0x63, 0xa5, 0x5b, 0x4c, 0xb5, 0x00,
-    0x29, 0x9d, 0x55, 0x22, 0x95, 0x6c, 0xef, 0xcb,
-    0x3b, 0xff, 0x10, 0xf3, 0x99, 0xce, 0x2c, 0x2e,
-    0x71, 0xcb, 0x9d, 0xe5, 0xfa, 0x24, 0xba, 0xbf,
-    0x58, 0xe5, 0xb7, 0x95, 0x21, 0x92, 0x5c, 0x9c,
-    0xc4, 0x2e, 0x9f, 0x6f, 0x46, 0x4b, 0x08, 0x8c,
-    0xc5, 0x72, 0xaf, 0x53, 0xe6, 0xd7, 0x88, 0x02,
-};
-
-static const unsigned char str1[] = "12345678901234567890";
-
-static const char rnd_seed[] =
-    "string to make the random number generator think it has entropy";
-
 static int dsa_test(void)
 {
     BN_GENCB *cb;
@@ -76,8 +42,41 @@ static int dsa_test(void)
     unsigned char sig[256];
     unsigned int siglen;
     const BIGNUM *p = NULL, *q = NULL, *g = NULL;
-
-    RAND_seed(rnd_seed, sizeof rnd_seed);
+    /*
+     * seed, out_p, out_q, out_g are taken from the updated Appendix 5 to FIPS
+     * PUB 186 and also appear in Appendix 5 to FIPS PIB 186-1
+     */
+    static unsigned char seed[20] = {
+        0xd5, 0x01, 0x4e, 0x4b, 0x60, 0xef, 0x2b, 0xa8,
+        0xb6, 0x21, 0x1b, 0x40, 0x62, 0xba, 0x32, 0x24,
+        0xe0, 0x42, 0x7d, 0xd3,
+    };
+    static unsigned char out_p[] = {
+        0x8d, 0xf2, 0xa4, 0x94, 0x49, 0x22, 0x76, 0xaa,
+        0x3d, 0x25, 0x75, 0x9b, 0xb0, 0x68, 0x69, 0xcb,
+        0xea, 0xc0, 0xd8, 0x3a, 0xfb, 0x8d, 0x0c, 0xf7,
+        0xcb, 0xb8, 0x32, 0x4f, 0x0d, 0x78, 0x82, 0xe5,
+        0xd0, 0x76, 0x2f, 0xc5, 0xb7, 0x21, 0x0e, 0xaf,
+        0xc2, 0xe9, 0xad, 0xac, 0x32, 0xab, 0x7a, 0xac,
+        0x49, 0x69, 0x3d, 0xfb, 0xf8, 0x37, 0x24, 0xc2,
+        0xec, 0x07, 0x36, 0xee, 0x31, 0xc8, 0x02, 0x91,
+    };
+    static unsigned char out_q[] = {
+        0xc7, 0x73, 0x21, 0x8c, 0x73, 0x7e, 0xc8, 0xee,
+        0x99, 0x3b, 0x4f, 0x2d, 0xed, 0x30, 0xf4, 0x8e,
+        0xda, 0xce, 0x91, 0x5f,
+    };
+    static unsigned char out_g[] = {
+        0x62, 0x6d, 0x02, 0x78, 0x39, 0xea, 0x0a, 0x13,
+        0x41, 0x31, 0x63, 0xa5, 0x5b, 0x4c, 0xb5, 0x00,
+        0x29, 0x9d, 0x55, 0x22, 0x95, 0x6c, 0xef, 0xcb,
+        0x3b, 0xff, 0x10, 0xf3, 0x99, 0xce, 0x2c, 0x2e,
+        0x71, 0xcb, 0x9d, 0xe5, 0xfa, 0x24, 0xba, 0xbf,
+        0x58, 0xe5, 0xb7, 0x95, 0x21, 0x92, 0x5c, 0x9c,
+        0xc4, 0x2e, 0x9f, 0x6f, 0x46, 0x4b, 0x08, 0x8c,
+        0xc5, 0x72, 0xaf, 0x53, 0xe6, 0xd7, 0x88, 0x02,
+    };
+    static const unsigned char str1[] = "12345678901234567890";
 
     if (!TEST_ptr(cb = BN_GENCB_new()))
         goto end;
@@ -135,11 +134,180 @@ static int dsa_cb(int p, int n, BN_GENCB *arg)
     }
     return 1;
 }
+
+# define P      0
+# define Q      1
+# define G      2
+# define SEED   3
+# define PCOUNT 4
+# define GINDEX 5
+# define HCOUNT 6
+# define GROUP  7
+
+static int dsa_keygen_test(void)
+{
+    int ret = 0;
+    EVP_PKEY *param_key = NULL, *key = NULL;
+    EVP_PKEY_CTX *pg_ctx = NULL, *kg_ctx = NULL;
+    BIGNUM *p_in = NULL, *q_in = NULL, *g_in = NULL;
+    BIGNUM *p_out = NULL, *q_out = NULL, *g_out = NULL;
+    int gindex_out = 0, pcount_out = 0, hcount_out = 0;
+    unsigned char seed_out[32];
+    char group_out[32];
+    size_t len = 0;
+    const OSSL_PARAM *settables = NULL;
+    static const unsigned char seed_data[] = {
+        0xa6, 0xf5, 0x28, 0x8c, 0x50, 0x77, 0xa5, 0x68,
+        0x6d, 0x3a, 0xf5, 0xf1, 0xc6, 0x4c, 0xdc, 0x35,
+        0x95, 0x26, 0x3f, 0x03, 0xdc, 0x00, 0x3f, 0x44,
+        0x7b, 0x2a, 0xc7, 0x29
+    };
+    static const unsigned char expected_p[]= {
+        0xdb, 0x47, 0x07, 0xaf, 0xf0, 0x06, 0x49, 0x55,
+        0xc9, 0xbb, 0x09, 0x41, 0xb8, 0xdb, 0x1f, 0xbc,
+        0xa8, 0xed, 0x12, 0x06, 0x7f, 0x88, 0x49, 0xb8,
+        0xc9, 0x12, 0x87, 0x21, 0xbb, 0x08, 0x6c, 0xbd,
+        0xf1, 0x89, 0xef, 0x84, 0xd9, 0x7a, 0x93, 0xe8,
+        0x45, 0x40, 0x81, 0xec, 0x37, 0x27, 0x1a, 0xa4,
+        0x22, 0x51, 0x99, 0xf0, 0xde, 0x04, 0xdb, 0xea,
+        0xa1, 0xf9, 0x37, 0x83, 0x80, 0x96, 0x36, 0x53,
+        0xf6, 0xae, 0x14, 0x73, 0x33, 0x0f, 0xdf, 0x0b,
+        0xf9, 0x2f, 0x08, 0x46, 0x31, 0xf9, 0x66, 0xcd,
+        0x5a, 0xeb, 0x6c, 0xf3, 0xbb, 0x74, 0xf3, 0x88,
+        0xf0, 0x31, 0x5c, 0xa4, 0xc8, 0x0f, 0x86, 0xf3,
+        0x0f, 0x9f, 0xc0, 0x8c, 0x57, 0xe4, 0x7f, 0x95,
+        0xb3, 0x62, 0xc8, 0x4e, 0xae, 0xf3, 0xd8, 0x14,
+        0xcc, 0x47, 0xc2, 0x4b, 0x4f, 0xef, 0xaf, 0xcd,
+        0xcf, 0xb2, 0xbb, 0xe8, 0xbe, 0x08, 0xca, 0x15,
+        0x90, 0x59, 0x35, 0xef, 0x35, 0x1c, 0xfe, 0xeb,
+        0x33, 0x2e, 0x25, 0x22, 0x57, 0x9c, 0x55, 0x23,
+        0x0c, 0x6f, 0xed, 0x7c, 0xb6, 0xc7, 0x36, 0x0b,
+        0xcb, 0x2b, 0x6a, 0x21, 0xa1, 0x1d, 0x55, 0x77,
+        0xd9, 0x91, 0xcd, 0xc1, 0xcd, 0x3d, 0x82, 0x16,
+        0x9c, 0xa0, 0x13, 0xa5, 0x83, 0x55, 0x3a, 0x73,
+        0x7e, 0x2c, 0x44, 0x3e, 0x70, 0x2e, 0x50, 0x91,
+        0x6e, 0xca, 0x3b, 0xef, 0xff, 0x85, 0x35, 0x70,
+        0xff, 0x61, 0x0c, 0xb1, 0xb2, 0xb7, 0x94, 0x6f,
+        0x65, 0xa4, 0x57, 0x62, 0xef, 0x21, 0x83, 0x0f,
+        0x3e, 0x71, 0xae, 0x7d, 0xe4, 0xad, 0xfb, 0xe3,
+        0xdd, 0xd6, 0x03, 0xda, 0x9a, 0xd8, 0x8f, 0x2d,
+        0xbb, 0x90, 0x87, 0xf8, 0xdb, 0xdc, 0xec, 0x71,
+        0xf2, 0xdb, 0x0b, 0x8e, 0xfc, 0x1a, 0x7e, 0x79,
+        0xb1, 0x1b, 0x0d, 0xfc, 0x70, 0xec, 0x85, 0xc2,
+        0xc5, 0xba, 0xb9, 0x69, 0x3f, 0x88, 0xbc, 0xcb
+    };
+    static const unsigned char expected_q[]= {
+        0x99, 0xb6, 0xa0, 0xee, 0xb3, 0xa6, 0x99, 0x1a,
+        0xb6, 0x67, 0x8d, 0xc1, 0x2b, 0x9b, 0xce, 0x2b,
+        0x01, 0x72, 0x5a, 0x65, 0x76, 0x3d, 0x93, 0x69,
+        0xe2, 0x56, 0xae, 0xd7
+    };
+    static const unsigned char expected_g[]= {
+        0x63, 0xf8, 0xb6, 0xee, 0x2a, 0x27, 0xaf, 0x4f,
+        0x4c, 0xf6, 0x08, 0x28, 0x87, 0x4a, 0xe7, 0x1f,
+        0x45, 0x46, 0x27, 0x52, 0x3b, 0x7f, 0x6f, 0xd2,
+        0x29, 0xcb, 0xe8, 0x11, 0x19, 0x25, 0x35, 0x76,
+        0x99, 0xcb, 0x4f, 0x1b, 0xe0, 0xed, 0x32, 0x9e,
+        0x05, 0xb5, 0xbe, 0xd7, 0xf6, 0x5a, 0xb2, 0xf6,
+        0x0e, 0x0c, 0x7e, 0xf5, 0xe1, 0x05, 0xfe, 0xda,
+        0xaf, 0x0f, 0x27, 0x1e, 0x40, 0x2a, 0xf7, 0xa7,
+        0x23, 0x49, 0x2c, 0xd9, 0x1b, 0x0a, 0xbe, 0xff,
+        0xc7, 0x7c, 0x7d, 0x60, 0xca, 0xa3, 0x19, 0xc3,
+        0xb7, 0xe4, 0x43, 0xb0, 0xf5, 0x75, 0x44, 0x90,
+        0x46, 0x47, 0xb1, 0xa6, 0x48, 0x0b, 0x21, 0x8e,
+        0xee, 0x75, 0xe6, 0x3d, 0xa7, 0xd3, 0x7b, 0x31,
+        0xd1, 0xd2, 0x9d, 0xe2, 0x8a, 0xfc, 0x57, 0xfd,
+        0x8a, 0x10, 0x31, 0xeb, 0x87, 0x36, 0x3f, 0x65,
+        0x72, 0x23, 0x2c, 0xd3, 0xd6, 0x17, 0xa5, 0x62,
+        0x58, 0x65, 0x57, 0x6a, 0xd4, 0xa8, 0xfe, 0xec,
+        0x57, 0x76, 0x0c, 0xb1, 0x4c, 0x93, 0xed, 0xb0,
+        0xb4, 0xf9, 0x45, 0xb3, 0x3e, 0xdd, 0x47, 0xf1,
+        0xfb, 0x7d, 0x25, 0x79, 0x3d, 0xfc, 0xa7, 0x39,
+        0x90, 0x68, 0x6a, 0x6b, 0xae, 0xf2, 0x6e, 0x64,
+        0x8c, 0xfb, 0xb8, 0xdd, 0x76, 0x4e, 0x4a, 0x69,
+        0x8c, 0x97, 0x15, 0x77, 0xb2, 0x67, 0xdc, 0xeb,
+        0x4a, 0x40, 0x6b, 0xb9, 0x47, 0x8f, 0xa6, 0xab,
+        0x6e, 0x98, 0xc0, 0x97, 0x9a, 0x0c, 0xea, 0x00,
+        0xfd, 0x56, 0x1a, 0x74, 0x9a, 0x32, 0x6b, 0xfe,
+        0xbd, 0xdf, 0x6c, 0x82, 0x54, 0x53, 0x4d, 0x70,
+        0x65, 0xe3, 0x8b, 0x37, 0xb8, 0xe4, 0x70, 0x08,
+        0xb7, 0x3b, 0x30, 0x27, 0xaf, 0x1c, 0x77, 0xf3,
+        0x62, 0xd4, 0x9a, 0x59, 0xba, 0xd1, 0x6e, 0x89,
+        0x5c, 0x34, 0x9a, 0xa1, 0xb7, 0x4f, 0x7d, 0x8c,
+        0xdc, 0xbc, 0x74, 0x25, 0x5e, 0xbf, 0x77, 0x46
+    };
+    int expected_c = 1316;
+    int expected_h = 2;
+
+    if (!TEST_ptr(p_in = BN_bin2bn(expected_p, sizeof(expected_p), NULL))
+        || !TEST_ptr(q_in = BN_bin2bn(expected_q, sizeof(expected_q), NULL))
+        || !TEST_ptr(g_in = BN_bin2bn(expected_g, sizeof(expected_g), NULL)))
+        goto end;
+    if (!TEST_ptr(pg_ctx = EVP_PKEY_CTX_new_from_name(NULL, "DSA", NULL))
+        || !TEST_int_gt(EVP_PKEY_paramgen_init(pg_ctx), 0)
+        || !TEST_ptr_null(EVP_PKEY_CTX_gettable_params(pg_ctx))
+        || !TEST_ptr(settables = EVP_PKEY_CTX_settable_params(pg_ctx))
+        || !TEST_ptr(OSSL_PARAM_locate_const(settables,
+                                             OSSL_PKEY_PARAM_FFC_PBITS))
+        || !TEST_true(EVP_PKEY_CTX_set_dsa_paramgen_bits(pg_ctx, 2048))
+        || !TEST_true(EVP_PKEY_CTX_set_dsa_paramgen_q_bits(pg_ctx, 224))
+        || !TEST_true(EVP_PKEY_CTX_set_dsa_paramgen_seed(pg_ctx, seed_data,
+                                                         sizeof(seed_data)))
+        || !TEST_true(EVP_PKEY_CTX_set_dsa_paramgen_md_props(pg_ctx, "SHA256",
+                                                             ""))
+        || !TEST_int_gt(EVP_PKEY_gen(pg_ctx, &param_key), 0)
+        || !TEST_ptr(kg_ctx = EVP_PKEY_CTX_new_from_pkey(NULL, param_key, NULL))
+        || !TEST_int_gt(EVP_PKEY_keygen_init(kg_ctx), 0)
+        || !TEST_int_gt(EVP_PKEY_gen(kg_ctx, &key), 0))
+        goto end;
+
+    if (!TEST_true(EVP_PKEY_get_bn_param(key, OSSL_PKEY_PARAM_FFC_P, &p_out))
+        || !TEST_BN_eq(p_in, p_out)
+        || !TEST_true(EVP_PKEY_get_bn_param(key, OSSL_PKEY_PARAM_FFC_Q, &q_out))
+        || !TEST_BN_eq(q_in, q_out)
+        || !TEST_true(EVP_PKEY_get_bn_param(key, OSSL_PKEY_PARAM_FFC_G, &g_out))
+        || !TEST_BN_eq(g_in, g_out)
+        || !TEST_true(EVP_PKEY_get_octet_string_param(
+                          key, OSSL_PKEY_PARAM_FFC_SEED, seed_out,
+                          sizeof(seed_out), &len))
+        || !TEST_mem_eq(seed_out, len, seed_data, sizeof(seed_data))
+        || !TEST_true(EVP_PKEY_get_int_param(key, OSSL_PKEY_PARAM_FFC_GINDEX,
+                                             &gindex_out))
+        || !TEST_int_eq(gindex_out, -1)
+        || !TEST_true(EVP_PKEY_get_int_param(key, OSSL_PKEY_PARAM_FFC_H,
+                                             &hcount_out))
+        || !TEST_int_eq(hcount_out, expected_h)
+        || !TEST_true(EVP_PKEY_get_int_param(key,
+                                             OSSL_PKEY_PARAM_FFC_PCOUNTER,
+                                             &pcount_out))
+        || !TEST_int_eq(pcount_out, expected_c)
+        || !TEST_false(EVP_PKEY_get_utf8_string_param(key,
+                                                      OSSL_PKEY_PARAM_GROUP_NAME,
+                                                      group_out,
+                                                      sizeof(group_out), &len)))
+        goto end;
+    ret = 1;
+end:
+    BN_free(p_in);
+    BN_free(q_in);
+    BN_free(g_in);
+    BN_free(p_out);
+    BN_free(q_out);
+    BN_free(g_out);
+    EVP_PKEY_free(param_key);
+    EVP_PKEY_free(key);
+    EVP_PKEY_CTX_free(kg_ctx);
+    EVP_PKEY_CTX_free(pg_ctx);
+    return ret;
+}
+
 #endif /* OPENSSL_NO_DSA */
 
-void register_tests(void)
+int setup_tests(void)
 {
 #ifndef OPENSSL_NO_DSA
     ADD_TEST(dsa_test);
+    ADD_TEST(dsa_keygen_test);
 #endif
+    return 1;
 }