2 * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
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
10 #include <openssl/objects.h>
11 #include <openssl/crypto.h>
12 #include <openssl/provider.h>
15 static const OSSL_ALGORITHM *obj_query(void *provctx, int operation_id,
22 static const OSSL_DISPATCH obj_dispatch_table[] = {
23 { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))obj_query },
27 static OSSL_FUNC_core_obj_add_sigid_fn *c_obj_add_sigid = NULL;
28 static OSSL_FUNC_core_obj_create_fn *c_obj_create = NULL;
30 /* test signature ids requiring digest */
31 #define SIG_OID "1.3.6.1.4.1.16604.998877.1"
32 #define SIG_SN "my-sig"
33 #define SIG_LN "my-sig-long"
34 #define DIGEST_OID "1.3.6.1.4.1.16604.998877.2"
35 #define DIGEST_SN "my-digest"
36 #define DIGEST_LN "my-digest-long"
37 #define SIGALG_OID "1.3.6.1.4.1.16604.998877.3"
38 #define SIGALG_SN "my-sigalg"
39 #define SIGALG_LN "my-sigalg-long"
41 /* test signature ids requiring no digest */
42 #define NODIG_SIG_OID "1.3.6.1.4.1.16604.998877.4"
43 #define NODIG_SIG_SN "my-nodig-sig"
44 #define NODIG_SIG_LN "my-nodig-sig-long"
45 #define NODIG_SIGALG_OID "1.3.6.1.4.1.16604.998877.5"
46 #define NODIG_SIGALG_SN "my-nodig-sigalg"
47 #define NODIG_SIGALG_LN "my-nodig-sigalg-long"
49 static int obj_provider_init(const OSSL_CORE_HANDLE *handle,
50 const OSSL_DISPATCH *in,
51 const OSSL_DISPATCH **out,
54 *provctx = (void *)handle;
55 *out = obj_dispatch_table;
57 for (; in->function_id != 0; in++) {
58 switch (in->function_id) {
59 case OSSL_FUNC_CORE_OBJ_ADD_SIGID:
60 c_obj_add_sigid = OSSL_FUNC_core_obj_add_sigid(in);
62 case OSSL_FUNC_CORE_OBJ_CREATE:
63 c_obj_create = OSSL_FUNC_core_obj_create(in);
67 /* Just ignore anything we don't understand */
72 if (!c_obj_create(handle, DIGEST_OID, DIGEST_SN, DIGEST_LN)
73 || !c_obj_create(handle, SIG_OID, SIG_SN, SIG_LN)
74 || !c_obj_create(handle, SIGALG_OID, SIGALG_SN, SIGALG_LN))
77 if (!c_obj_create(handle, NODIG_SIG_OID, NODIG_SIG_SN, NODIG_SIG_LN)
78 || !c_obj_create(handle, NODIG_SIGALG_OID, NODIG_SIGALG_SN, NODIG_SIGALG_LN))
81 if (!c_obj_add_sigid(handle, SIGALG_OID, DIGEST_SN, SIG_LN))
84 /* additional tests checking empty digest algs are accepted, too */
85 if (!c_obj_add_sigid(handle, NODIG_SIGALG_OID, "", NODIG_SIG_LN))
87 /* checking wrong digest alg name is rejected: */
88 if (c_obj_add_sigid(handle, NODIG_SIGALG_OID, "NonsenseAlg", NODIG_SIG_LN))
94 static int obj_create_test(void)
96 OSSL_LIB_CTX *libctx = OSSL_LIB_CTX_new();
97 OSSL_PROVIDER *objprov = NULL;
98 int sigalgnid, digestnid, signid, foundsid;
101 if (!TEST_ptr(libctx))
104 if (!TEST_true(OSSL_PROVIDER_add_builtin(libctx, "obj-prov",
106 || !TEST_ptr(objprov = OSSL_PROVIDER_load(libctx, "obj-prov")))
109 /* Check that the provider created the OIDs/NIDs we expected */
110 sigalgnid = OBJ_txt2nid(SIGALG_OID);
111 if (!TEST_int_ne(sigalgnid, NID_undef)
112 || !TEST_true(OBJ_find_sigid_algs(sigalgnid, &digestnid, &signid))
113 || !TEST_int_ne(digestnid, NID_undef)
114 || !TEST_int_ne(signid, NID_undef)
115 || !TEST_int_eq(digestnid, OBJ_sn2nid(DIGEST_SN))
116 || !TEST_int_eq(signid, OBJ_ln2nid(SIG_LN)))
119 /* Check empty digest alg storage capability */
120 sigalgnid = OBJ_txt2nid(NODIG_SIGALG_OID);
121 if (!TEST_int_ne(sigalgnid, NID_undef)
122 || !TEST_true(OBJ_find_sigid_algs(sigalgnid, &digestnid, &signid))
123 || !TEST_int_eq(digestnid, NID_undef)
124 || !TEST_int_ne(signid, NID_undef))
127 /* Testing OBJ_find_sigid_by_algs */
128 /* First check exact sig/digest recall: */
129 sigalgnid = OBJ_sn2nid(SIGALG_SN);
130 digestnid = OBJ_sn2nid(DIGEST_SN);
131 signid = OBJ_ln2nid(SIG_LN);
132 if ((!OBJ_find_sigid_by_algs(&foundsid, digestnid, signid)) ||
133 (foundsid != sigalgnid))
135 /* Check wrong signature/digest combination is rejected */
136 if ((OBJ_find_sigid_by_algs(&foundsid, OBJ_sn2nid("SHA512"), signid)) &&
137 (foundsid == sigalgnid))
139 /* Now also check signature not needing digest is found */
140 /* a) when some digest is given */
141 sigalgnid = OBJ_sn2nid(NODIG_SIGALG_SN);
142 digestnid = OBJ_sn2nid("SHA512");
143 signid = OBJ_ln2nid(NODIG_SIG_LN);
144 if ((!OBJ_find_sigid_by_algs(&foundsid, digestnid, signid)) ||
145 (foundsid != sigalgnid))
147 /* b) when NID_undef is passed */
148 digestnid = NID_undef;
149 if ((!OBJ_find_sigid_by_algs(&foundsid, digestnid, signid)) ||
150 (foundsid != sigalgnid))
155 OSSL_PROVIDER_unload(objprov);
156 OSSL_LIB_CTX_free(libctx);
160 int setup_tests(void)
163 ADD_TEST(obj_create_test);