/* * Copyright 2020 The OpenSSL Project Authors. All Rights Reserved. * * 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 */ /* * low level APIs are deprecated for public use, but still ok for * internal use. */ #include "internal/deprecated.h" #include #include #include #include #include #include #include /* PEM_BUFSIZE and public PEM functions */ #include #include #include #include "internal/cryptlib.h" /* ossl_assert() */ #include "internal/asn1.h" #include "crypto/dh.h" #include "crypto/dsa.h" #include "crypto/ec.h" #include "crypto/ecx.h" #include "crypto/rsa.h" #include "prov/bio.h" #include "prov/implementations.h" #include "endecoder_local.h" #define SET_ERR_MARK() ERR_set_mark() #define CLEAR_ERR_MARK() \ do { \ int err = ERR_peek_last_error(); \ \ if (ERR_GET_LIB(err) == ERR_LIB_ASN1 \ && (ERR_GET_REASON(err) == ASN1_R_HEADER_TOO_LONG \ || ERR_GET_REASON(err) == ASN1_R_UNSUPPORTED_TYPE \ || ERR_GET_REASON(err) == ERR_R_NESTED_ASN1_ERROR)) \ ERR_pop_to_mark(); \ else \ ERR_clear_last_mark(); \ } while(0) #define RESET_ERR_MARK() \ do { \ CLEAR_ERR_MARK(); \ SET_ERR_MARK(); \ } while(0) static int read_der(PROV_CTX *provctx, OSSL_CORE_BIO *cin, unsigned char **data, long *len) { BUF_MEM *mem = NULL; BIO *in = bio_new_from_core_bio(provctx, cin); int ok = (asn1_d2i_read_bio(in, &mem) >= 0); if (ok) { *data = (unsigned char *)mem->data; *len = (long)mem->length; OPENSSL_free(mem); } BIO_free(in); return ok; } static int der_from_p8(unsigned char **new_der, long *new_der_len, unsigned char *input_der, long input_der_len, OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg) { const unsigned char *derp; X509_SIG *p8 = NULL; int ok = 0; if (!ossl_assert(new_der != NULL && *new_der == NULL) || !ossl_assert(new_der_len != NULL)) return 0; derp = input_der; if ((p8 = d2i_X509_SIG(NULL, &derp, input_der_len)) != NULL) { char pbuf[PEM_BUFSIZE]; size_t plen = 0; if (!pw_cb(pbuf, sizeof(pbuf), &plen, NULL, pw_cbarg)) { ERR_raise(ERR_LIB_PROV, PROV_R_READ_KEY); } else { const X509_ALGOR *alg = NULL; const ASN1_OCTET_STRING *oct = NULL; int len = 0; X509_SIG_get0(p8, &alg, &oct); if (PKCS12_pbe_crypt(alg, pbuf, plen, oct->data, oct->length, new_der, &len, 0) != NULL) ok = 1; *new_der_len = len; } } X509_SIG_free(p8); return ok; } /* ---------------------------------------------------------------------- */ static OSSL_FUNC_decoder_freectx_fn der2key_freectx; static OSSL_FUNC_decoder_decode_fn der2key_decode; static OSSL_FUNC_decoder_export_object_fn der2key_export_object; struct der2key_ctx_st; /* Forward declaration */ typedef void *(extract_key_fn)(EVP_PKEY *); typedef void (adjust_key_fn)(void *, struct der2key_ctx_st *ctx); typedef void (free_key_fn)(void *); struct keytype_desc_st { const char *keytype_name; const OSSL_DISPATCH *fns; /* Keymgmt (to pilfer functions from) */ /* The input structure name */ const char *structure_name; /* * The EVP_PKEY_xxx type macro. Should be zero for type specific * structures, non-zero when the outermost structure is PKCS#8 or * SubjectPublicKeyInfo. This determines which of the function * pointers below will be used. */ int evp_type; /* The selection mask for OSSL_FUNC_decoder_does_selection() */ int selection_mask; /* For type specific decoders, we use the corresponding d2i */ d2i_of_void *d2i_private_key; d2i_of_void *d2i_public_key; d2i_of_void *d2i_key_params; /* * For PKCS#8 decoders, we use EVP_PKEY extractors, EVP_PKEY_get1_{TYPE}() */ extract_key_fn *extract_key; /* * For any key, we may need to make provider specific adjustments, such * as ensure the key carries the correct library context. */ adjust_key_fn *adjust_key; /* {type}_free() */ free_key_fn *free_key; }; /* * Context used for DER to key decoding. */ struct der2key_ctx_st { PROV_CTX *provctx; const struct keytype_desc_st *desc; }; static struct der2key_ctx_st * der2key_newctx(void *provctx, const struct keytype_desc_st *desc) { struct der2key_ctx_st *ctx = OPENSSL_zalloc(sizeof(*ctx)); if (ctx != NULL) { ctx->provctx = provctx; ctx->desc = desc; } return ctx; } static void der2key_freectx(void *vctx) { struct der2key_ctx_st *ctx = vctx; OPENSSL_free(ctx); } static const OSSL_PARAM * der2key_gettable_params(void *provctx, const struct keytype_desc_st *desc) { static const OSSL_PARAM gettables[] = { { OSSL_DECODER_PARAM_INPUT_TYPE, OSSL_PARAM_UTF8_PTR, NULL, 0, 0 }, OSSL_PARAM_END, }; static const OSSL_PARAM gettables_w_structure[] = { { OSSL_DECODER_PARAM_INPUT_TYPE, OSSL_PARAM_UTF8_PTR, NULL, 0, 0 }, { OSSL_DECODER_PARAM_INPUT_STRUCTURE, OSSL_PARAM_UTF8_PTR, NULL, 0, 0 }, OSSL_PARAM_END, }; return desc->structure_name != NULL ? gettables_w_structure : gettables; } static int der2key_get_params(OSSL_PARAM params[], const struct keytype_desc_st *desc) { OSSL_PARAM *p; p = OSSL_PARAM_locate(params, OSSL_DECODER_PARAM_INPUT_TYPE); if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, "DER")) return 0; if (desc->structure_name != NULL) { p = OSSL_PARAM_locate(params, OSSL_DECODER_PARAM_INPUT_STRUCTURE); if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, desc->structure_name)) return 0; } return 1; } static int der2key_check_selection(int selection, const struct keytype_desc_st *desc) { /* * The selections are kinda sorta "levels", i.e. each selection given * here is assumed to include those following. */ int checks[] = { OSSL_KEYMGMT_SELECT_PRIVATE_KEY, OSSL_KEYMGMT_SELECT_PUBLIC_KEY, OSSL_KEYMGMT_SELECT_ALL_PARAMETERS }; size_t i; /* The decoder implementations made here support guessing */ if (selection == 0) return 1; for (i = 0; i < OSSL_NELEM(checks); i++) { int check1 = (selection & checks[i]) != 0; int check2 = (desc->selection_mask & checks[i]) != 0; /* * If the caller asked for the currently checked bit(s), return * whether the decoder description says it's supported. */ if (check1) return check2; } /* This should be dead code, but just to be safe... */ return 0; } static int der2key_decode(void *vctx, OSSL_CORE_BIO *cin, int selection, OSSL_CALLBACK *data_cb, void *data_cbarg, OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg) { struct der2key_ctx_st *ctx = vctx; void *libctx = PROV_LIBCTX_OF(ctx->provctx); unsigned char *der = NULL; const unsigned char *derp; long der_len = 0; unsigned char *new_der = NULL; long new_der_len; EVP_PKEY *pkey = NULL; void *key = NULL; int orig_selection = selection; int ok = 0; /* * The caller is allowed to specify 0 as a selection mark, to have the * structure and key type guessed. For type-specific structures, this * is not recommended, as some structures are very similar. * Note that 0 isn't the same as OSSL_KEYMGMT_SELECT_ALL, as the latter * signifies a private key structure, where everything else is assumed * to be present as well. */ if (selection == 0) selection = ctx->desc->selection_mask; if ((selection & ctx->desc->selection_mask) == 0) { ERR_raise(ERR_LIB_PROV, ERR_R_PASSED_INVALID_ARGUMENT); return 0; } SET_ERR_MARK(); if (!read_der(ctx->provctx, cin, &der, &der_len)) goto end; if (ctx->desc->extract_key == NULL) { /* * There's no EVP_PKEY extractor, so we use the type specific * functions. */ derp = der; if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0) { key = ctx->desc->d2i_private_key(NULL, &derp, der_len); if (key == NULL && orig_selection != 0) goto end; } if (key == NULL && (selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0) { key = ctx->desc->d2i_public_key(NULL, &derp, der_len); if (key == NULL && orig_selection != 0) goto end; } if (key == NULL && (selection & OSSL_KEYMGMT_SELECT_ALL_PARAMETERS) != 0) { key = ctx->desc->d2i_key_params(NULL, &derp, der_len); } } else { /* * There is a EVP_PKEY extractor, so we use the more generic * EVP_PKEY functions, since they know how to unpack PKCS#8 and * SubjectPublicKeyInfo. */ /* * Opportunistic attempt to decrypt. If it doesn't work, we try * to decode our input unencrypted. */ if (der_from_p8(&new_der, &new_der_len, der, der_len, pw_cb, pw_cbarg)) { OPENSSL_free(der); der = new_der; der_len = new_der_len; } RESET_ERR_MARK(); if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0) { derp = der; pkey = d2i_PrivateKey_ex(ctx->desc->evp_type, NULL, &derp, der_len, libctx, NULL); } if (pkey == NULL && (selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0) { RESET_ERR_MARK(); derp = der; pkey = d2i_PUBKEY_ex(NULL, &derp, der_len, libctx, NULL); } if (pkey != NULL) { /* * Tear out the low-level key pointer from the pkey, * but only if it matches the expected key type. * * TODO: The check should be done with EVP_PKEY_is_a(), but * as long as we still have #legacy internal keys, it's safer * to use the type numbers inside the provider. */ if (EVP_PKEY_id(pkey) == ctx->desc->evp_type) key = ctx->desc->extract_key(pkey); /* * ctx->desc->extract_key() is expected to have incremented * |key|'s reference count, so it should be safe to free |pkey| * now. */ EVP_PKEY_free(pkey); } } if (key != NULL && ctx->desc->adjust_key != NULL) ctx->desc->adjust_key(key, ctx); end: /* * Prune low-level ASN.1 parse errors from error queue, assuming * that this is called by decoder_process() in a loop trying several * formats. */ CLEAR_ERR_MARK(); OPENSSL_free(der); if (key != NULL) { OSSL_PARAM params[4]; int object_type = OSSL_OBJECT_PKEY; params[0] = OSSL_PARAM_construct_int(OSSL_OBJECT_PARAM_TYPE, &object_type); params[1] = OSSL_PARAM_construct_utf8_string(OSSL_OBJECT_PARAM_DATA_TYPE, (char *)ctx->desc->keytype_name, 0); /* The address of the key becomes the octet string */ params[2] = OSSL_PARAM_construct_octet_string(OSSL_OBJECT_PARAM_REFERENCE, &key, sizeof(key)); params[3] = OSSL_PARAM_construct_end(); ok = data_cb(params, data_cbarg); } ctx->desc->free_key(key); return ok; } static int der2key_export_object(void *vctx, const void *reference, size_t reference_sz, OSSL_CALLBACK *export_cb, void *export_cbarg) { struct der2key_ctx_st *ctx = vctx; OSSL_FUNC_keymgmt_export_fn *export = ossl_prov_get_keymgmt_export(ctx->desc->fns); void *keydata; if (reference_sz == sizeof(keydata) && export != NULL) { /* The contents of the reference is the address to our object */ keydata = *(void **)reference; return export(keydata, OSSL_KEYMGMT_SELECT_ALL, export_cb, export_cbarg); } return 0; } /* ---------------------------------------------------------------------- */ #ifndef OPENSSL_NO_DH # define dh_evp_type EVP_PKEY_DH # define dh_evp_extract (extract_key_fn *)EVP_PKEY_get1_DH # define dh_d2i_private_key NULL # define dh_d2i_public_key NULL # define dh_d2i_key_params (d2i_of_void *)d2i_DHparams # define dh_free (free_key_fn *)DH_free static void dh_adjust(void *key, struct der2key_ctx_st *ctx) { ossl_dh_set0_libctx(key, PROV_LIBCTX_OF(ctx->provctx)); } # define dhx_evp_type EVP_PKEY_DHX # define dhx_evp_extract (extract_key_fn *)EVP_PKEY_get1_DH # define dhx_d2i_private_key NULL # define dhx_d2i_public_key NULL # define dhx_d2i_key_params (d2i_of_void *)d2i_DHxparams # define dhx_free (free_key_fn *)DH_free # define dhx_adjust dh_adjust #endif /* ---------------------------------------------------------------------- */ #ifndef OPENSSL_NO_DSA # define dsa_evp_type EVP_PKEY_DSA # define dsa_evp_extract (extract_key_fn *)EVP_PKEY_get1_DSA # define dsa_d2i_private_key (d2i_of_void *)d2i_DSAPrivateKey # define dsa_d2i_public_key (d2i_of_void *)d2i_DSAPublicKey # define dsa_d2i_key_params (d2i_of_void *)d2i_DSAparams # define dsa_free (free_key_fn *)DSA_free static void dsa_adjust(void *key, struct der2key_ctx_st *ctx) { ossl_dsa_set0_libctx(key, PROV_LIBCTX_OF(ctx->provctx)); } #endif /* ---------------------------------------------------------------------- */ #ifndef OPENSSL_NO_EC # define ec_evp_type EVP_PKEY_EC # define ec_evp_extract (extract_key_fn *)EVP_PKEY_get1_EC_KEY # define ec_d2i_private_key (d2i_of_void *)d2i_ECPrivateKey # define ec_d2i_public_key NULL # define ec_d2i_key_params (d2i_of_void *)d2i_ECParameters # define ec_free (free_key_fn *)EC_KEY_free static void ec_adjust(void *key, struct der2key_ctx_st *ctx) { ec_key_set0_libctx(key, PROV_LIBCTX_OF(ctx->provctx)); } /* * ED25519, ED448, X25519, X448 only implement PKCS#8 and SubjectPublicKeyInfo, * so no d2i functions to be had. */ static void ecx_key_adjust(void *key, struct der2key_ctx_st *ctx) { ecx_key_set0_libctx(key, PROV_LIBCTX_OF(ctx->provctx)); } # define ed25519_evp_type EVP_PKEY_ED25519 # define ed25519_evp_extract (extract_key_fn *)evp_pkey_get1_ED25519 # define ed25519_d2i_private_key NULL # define ed25519_d2i_public_key NULL # define ed25519_d2i_key_params NULL # define ed25519_free (free_key_fn *)ecx_key_free # define ed25519_adjust ecx_key_adjust # define ed448_evp_type EVP_PKEY_ED448 # define ed448_evp_extract (extract_key_fn *)evp_pkey_get1_ED448 # define ed448_d2i_private_key NULL # define ed448_d2i_public_key NULL # define ed448_d2i_key_params NULL # define ed448_free (free_key_fn *)ecx_key_free # define ed448_adjust ecx_key_adjust # define x25519_evp_type EVP_PKEY_X25519 # define x25519_evp_extract (extract_key_fn *)evp_pkey_get1_X25519 # define x25519_d2i_private_key NULL # define x25519_d2i_public_key NULL # define x25519_d2i_key_params NULL # define x25519_free (free_key_fn *)ecx_key_free # define x25519_adjust ecx_key_adjust # define x448_evp_type EVP_PKEY_X448 # define x448_evp_extract (extract_key_fn *)evp_pkey_get1_X448 # define x448_d2i_private_key NULL # define x448_d2i_public_key NULL # define x448_d2i_key_params NULL # define x448_free (free_key_fn *)ecx_key_free # define x448_adjust ecx_key_adjust # ifndef OPENSSL_NO_SM2 # define sm2_evp_type EVP_PKEY_SM2 # define sm2_evp_extract (extract_key_fn *)EVP_PKEY_get1_EC_KEY # define sm2_d2i_private_key (d2i_of_void *)d2i_ECPrivateKey # define sm2_d2i_public_key NULL # define sm2_d2i_key_params (d2i_of_void *)d2i_ECParameters # define sm2_free (free_key_fn *)EC_KEY_free # define sm2_adjust ec_adjust # endif #endif /* ---------------------------------------------------------------------- */ #define rsa_evp_type EVP_PKEY_RSA #define rsa_evp_extract (extract_key_fn *)EVP_PKEY_get1_RSA #define rsa_d2i_private_key (d2i_of_void *)d2i_RSAPrivateKey #define rsa_d2i_public_key (d2i_of_void *)d2i_RSAPublicKey #define rsa_d2i_key_params NULL #define rsa_free (free_key_fn *)RSA_free static void rsa_adjust(void *key, struct der2key_ctx_st *ctx) { ossl_rsa_set0_libctx(key, PROV_LIBCTX_OF(ctx->provctx)); } #define rsapss_evp_type EVP_PKEY_RSA_PSS #define rsapss_evp_extract (extract_key_fn *)EVP_PKEY_get1_RSA #define rsapss_d2i_private_key (d2i_of_void *)d2i_RSAPrivateKey #define rsapss_d2i_public_key (d2i_of_void *)d2i_RSAPublicKey #define rsapss_d2i_key_params NULL #define rsapss_free (free_key_fn *)RSA_free #define rsapss_adjust rsa_adjust /* ---------------------------------------------------------------------- */ /* * The DO_ macros help define the selection mask and the method functions * for each kind of object we want to decode. */ #define DO_type_specific_keypair(keytype) \ "type-specific", 0, \ ( OSSL_KEYMGMT_SELECT_KEYPAIR ), \ keytype##_d2i_private_key, \ keytype##_d2i_public_key, \ NULL, \ NULL, \ keytype##_adjust, \ keytype##_free #define DO_type_specific_pub(keytype) \ "type-specific", 0, \ ( OSSL_KEYMGMT_SELECT_PUBLIC_KEY ), \ NULL, \ keytype##_d2i_public_key, \ NULL, \ NULL, \ keytype##_adjust, \ keytype##_free #define DO_type_specific_priv(keytype) \ "type-specific", 0, \ ( OSSL_KEYMGMT_SELECT_PRIVATE_KEY ), \ keytype##_d2i_private_key, \ NULL, \ NULL, \ NULL, \ keytype##_adjust, \ keytype##_free #define DO_type_specific_params(keytype) \ "type-specific", 0, \ ( OSSL_KEYMGMT_SELECT_ALL_PARAMETERS ), \ NULL, \ NULL, \ keytype##_d2i_key_params, \ NULL, \ keytype##_adjust, \ keytype##_free #define DO_type_specific(keytype) \ "type-specific", 0, \ ( OSSL_KEYMGMT_SELECT_ALL ), \ keytype##_d2i_private_key, \ keytype##_d2i_public_key, \ keytype##_d2i_key_params, \ NULL, \ keytype##_adjust, \ keytype##_free #define DO_type_specific_no_pub(keytype) \ "type-specific", 0, \ ( OSSL_KEYMGMT_SELECT_PRIVATE_KEY \ | OSSL_KEYMGMT_SELECT_ALL_PARAMETERS ), \ keytype##_d2i_private_key, \ NULL, \ keytype##_d2i_key_params, \ NULL, \ keytype##_adjust, \ keytype##_free #define DO_PKCS8(keytype) \ "pkcs8", keytype##_evp_type, \ ( OSSL_KEYMGMT_SELECT_PRIVATE_KEY ), \ NULL, \ NULL, \ NULL, \ keytype##_evp_extract, \ keytype##_adjust, \ keytype##_free #define DO_SubjectPublicKeyInfo(keytype) \ "SubjectPublicKeyInfo", keytype##_evp_type, \ ( OSSL_KEYMGMT_SELECT_PUBLIC_KEY ), \ NULL, \ NULL, \ NULL, \ keytype##_evp_extract, \ keytype##_adjust, \ keytype##_free #define DO_DH(keytype) \ "DH", 0, \ ( OSSL_KEYMGMT_SELECT_ALL_PARAMETERS ), \ NULL, \ NULL, \ keytype##_d2i_key_params, \ NULL, \ keytype##_adjust, \ keytype##_free #define DO_DHX(keytype) \ "DHX", 0, \ ( OSSL_KEYMGMT_SELECT_ALL_PARAMETERS ), \ NULL, \ NULL, \ keytype##_d2i_key_params, \ NULL, \ keytype##_adjust, \ keytype##_free #define DO_DSA(keytype) \ "DSA", 0, \ ( OSSL_KEYMGMT_SELECT_ALL ), \ keytype##_d2i_private_key, \ keytype##_d2i_public_key, \ keytype##_d2i_key_params, \ NULL, \ keytype##_adjust, \ keytype##_free #define DO_EC(keytype) \ "EC", 0, \ ( OSSL_KEYMGMT_SELECT_PRIVATE_KEY \ | OSSL_KEYMGMT_SELECT_ALL_PARAMETERS ), \ keytype##_d2i_private_key, \ NULL, \ keytype##_d2i_key_params, \ NULL, \ keytype##_adjust, \ keytype##_free #define DO_RSA(keytype) \ "RSA", 0, \ ( OSSL_KEYMGMT_SELECT_KEYPAIR ), \ keytype##_d2i_private_key, \ keytype##_d2i_public_key, \ NULL, \ NULL, \ keytype##_adjust, \ keytype##_free /* * MAKE_DECODER is the single driver for creating OSSL_DISPATCH tables. * It takes the following arguments: * * keytype_name The implementation key type as a string. * keytype The implementation key type. This must correspond exactly * to our existing keymgmt keytype names... in other words, * there must exist an ossl_##keytype##_keymgmt_functions. * type The type name for the set of functions that implement the * decoder for the key type. This isn't necessarily the same * as keytype. For example, the key types ed25519, ed448, * x25519 and x448 are all handled by the same functions with * the common type name ecx. * kind The kind of support to implement. This translates into * the DO_##kind macros above, to populate the keytype_desc_st * structure. */ #define MAKE_DECODER(keytype_name, keytype, type, kind) \ static const struct keytype_desc_st kind##_##keytype##_desc = \ { keytype_name, ossl_##keytype##_keymgmt_functions, \ DO_##kind(keytype) }; \ \ static OSSL_FUNC_decoder_newctx_fn kind##_der2##keytype##_newctx; \ static OSSL_FUNC_decoder_gettable_params_fn \ kind##_der2##keytype##_gettable_params; \ static OSSL_FUNC_decoder_get_params_fn \ kind##_der2##keytype##_get_params; \ \ static void *kind##_der2##keytype##_newctx(void *provctx) \ { \ return der2key_newctx(provctx, &kind##_##keytype##_desc); \ } \ static const OSSL_PARAM * \ kind##_der2##keytype##_gettable_params(void *provctx) \ { \ return \ der2key_gettable_params(provctx, &kind##_##keytype##_desc); \ } \ static int kind##_der2##keytype##_get_params(OSSL_PARAM params[]) \ { \ return der2key_get_params(params, &kind##_##keytype##_desc); \ } \ static int kind##_der2##keytype##_does_selection(void *provctx, \ int selection) \ { \ return der2key_check_selection(selection, \ &kind##_##keytype##_desc); \ } \ const OSSL_DISPATCH \ ossl_##kind##_der_to_##keytype##_decoder_functions[] = { \ { OSSL_FUNC_DECODER_NEWCTX, \ (void (*)(void))kind##_der2##keytype##_newctx }, \ { OSSL_FUNC_DECODER_FREECTX, \ (void (*)(void))der2key_freectx }, \ { OSSL_FUNC_DECODER_GETTABLE_PARAMS, \ (void (*)(void))kind##_der2##keytype##_gettable_params }, \ { OSSL_FUNC_DECODER_GET_PARAMS, \ (void (*)(void))kind##_der2##keytype##_get_params }, \ { OSSL_FUNC_DECODER_DOES_SELECTION, \ (void (*)(void))kind##_der2##keytype##_does_selection }, \ { OSSL_FUNC_DECODER_DECODE, \ (void (*)(void))der2key_decode }, \ { OSSL_FUNC_DECODER_EXPORT_OBJECT, \ (void (*)(void))der2key_export_object }, \ { 0, NULL } \ } #ifndef OPENSSL_NO_DH MAKE_DECODER("DH", dh, dh, PKCS8); MAKE_DECODER("DH", dh, dh, SubjectPublicKeyInfo); MAKE_DECODER("DH", dh, dh, type_specific_params); MAKE_DECODER("DH", dh, dh, DH); MAKE_DECODER("DHX", dhx, dhx, PKCS8); MAKE_DECODER("DHX", dhx, dhx, SubjectPublicKeyInfo); MAKE_DECODER("DHX", dhx, dhx, type_specific_params); MAKE_DECODER("DHX", dhx, dhx, DHX); #endif #ifndef OPENSSL_NO_DSA MAKE_DECODER("DSA", dsa, dsa, PKCS8); MAKE_DECODER("DSA", dsa, dsa, SubjectPublicKeyInfo); MAKE_DECODER("DSA", dsa, dsa, type_specific); MAKE_DECODER("DSA", dsa, dsa, DSA); #endif #ifndef OPENSSL_NO_EC MAKE_DECODER("EC", ec, ec, PKCS8); MAKE_DECODER("EC", ec, ec, SubjectPublicKeyInfo); MAKE_DECODER("EC", ec, ec, type_specific_no_pub); MAKE_DECODER("EC", ec, ec, EC); MAKE_DECODER("X25519", x25519, ecx, PKCS8); MAKE_DECODER("X25519", x25519, ecx, SubjectPublicKeyInfo); MAKE_DECODER("X448", x448, ecx, PKCS8); MAKE_DECODER("X448", x448, ecx, SubjectPublicKeyInfo); MAKE_DECODER("ED25519", ed25519, ecx, PKCS8); MAKE_DECODER("ED25519", ed25519, ecx, SubjectPublicKeyInfo); MAKE_DECODER("ED448", ed448, ecx, PKCS8); MAKE_DECODER("ED448", ed448, ecx, SubjectPublicKeyInfo); # ifndef OPENSSL_NO_SM2 MAKE_DECODER("SM2", sm2, ec, PKCS8); MAKE_DECODER("SM2", sm2, ec, SubjectPublicKeyInfo); # endif #endif MAKE_DECODER("RSA", rsa, rsa, PKCS8); MAKE_DECODER("RSA", rsa, rsa, SubjectPublicKeyInfo); MAKE_DECODER("RSA", rsa, rsa, type_specific_keypair); MAKE_DECODER("RSA", rsa, rsa, RSA); MAKE_DECODER("RSA-PSS", rsapss, rsapss, PKCS8); MAKE_DECODER("RSA-PSS", rsapss, rsapss, SubjectPublicKeyInfo);