| /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| * All rights reserved. |
| * |
| * This package is an SSL implementation written |
| * by Eric Young (eay@cryptsoft.com). |
| * The implementation was written so as to conform with Netscapes SSL. |
| * |
| * This library is free for commercial and non-commercial use as long as |
| * the following conditions are aheared to. The following conditions |
| * apply to all code found in this distribution, be it the RC4, RSA, |
| * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
| * included with this distribution is covered by the same copyright terms |
| * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
| * |
| * Copyright remains Eric Young's, and as such any Copyright notices in |
| * the code are not to be removed. |
| * If this package is used in a product, Eric Young should be given attribution |
| * as the author of the parts of the library used. |
| * This can be in the form of a textual message at program startup or |
| * in documentation (online or textual) provided with the package. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. All advertising materials mentioning features or use of this software |
| * must display the following acknowledgement: |
| * "This product includes cryptographic software written by |
| * Eric Young (eay@cryptsoft.com)" |
| * The word 'cryptographic' can be left out if the rouines from the library |
| * being used are not cryptographic related :-). |
| * 4. If you include any Windows specific code (or a derivative thereof) from |
| * the apps directory (application code) you must include an acknowledgement: |
| * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * |
| * The licence and distribution terms for any publically available version or |
| * derivative of this code cannot be changed. i.e. this code cannot simply be |
| * copied and put under another distribution licence |
| * [including the GNU Public Licence.] */ |
| |
| #ifndef OPENSSL_HEADER_EVP_H |
| #define OPENSSL_HEADER_EVP_H |
| |
| #include <openssl/base.h> |
| #include <openssl/stack.h> |
| |
| /* OpenSSL included digest and cipher functions in this header so we include |
| * them for users that still expect that. |
| * |
| * TODO(fork): clean up callers so that they include what they use. */ |
| #include <openssl/aead.h> |
| #include <openssl/cipher.h> |
| #include <openssl/digest.h> |
| #include <openssl/mem.h> |
| #include <openssl/obj.h> |
| #include <openssl/thread.h> |
| |
| #if defined(__cplusplus) |
| extern "C" { |
| #endif |
| |
| |
| /* EVP abstracts over public/private key algorithms. */ |
| |
| |
| /* Public key objects. */ |
| |
| /* EVP_PKEY_new creates a new, empty public-key object and returns it or NULL |
| * on allocation failure. */ |
| OPENSSL_EXPORT EVP_PKEY *EVP_PKEY_new(void); |
| |
| /* EVP_PKEY_free frees all data referenced by |pkey| and then frees |pkey| |
| * itself. */ |
| OPENSSL_EXPORT void EVP_PKEY_free(EVP_PKEY *pkey); |
| |
| /* EVP_PKEY_is_opaque returns one if |pkey| is opaque. Opaque keys are backed by |
| * custom implementations which do not expose key material and parameters. It is |
| * an error to attempt to duplicate, export, or compare an opaque key. */ |
| OPENSSL_EXPORT int EVP_PKEY_is_opaque(const EVP_PKEY *pkey); |
| |
| /* EVP_PKEY_supports_digest returns one if |pkey| supports digests of |
| * type |md|. This is intended for use with EVP_PKEYs backing custom |
| * implementations which can't sign all digests. */ |
| OPENSSL_EXPORT int EVP_PKEY_supports_digest(const EVP_PKEY *pkey, |
| const EVP_MD *md); |
| |
| /* EVP_PKEY_cmp compares |a| and |b| and returns one if they are equal, zero if |
| * not and a negative number on error. |
| * |
| * WARNING: this differs from the traditional return value of a "cmp" |
| * function. */ |
| OPENSSL_EXPORT int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); |
| |
| /* EVP_PKEY_dup adds one to the reference count of |pkey| and returns |
| * |pkey|. */ |
| OPENSSL_EXPORT EVP_PKEY *EVP_PKEY_dup(EVP_PKEY *pkey); |
| |
| /* EVP_PKEY_copy_parameters sets the parameters of |to| to equal the parameters |
| * of |from|. It returns one on success and zero on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); |
| |
| /* EVP_PKEY_missing_parameters returns one if |pkey| is missing needed |
| * parameters or zero if not, or if the algorithm doesn't take parameters. */ |
| OPENSSL_EXPORT int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); |
| |
| /* EVP_PKEY_size returns the "size", in bytes, of |pkey|. For example, for an |
| * RSA key this returns the number of bytes needed to represent the modulus. */ |
| OPENSSL_EXPORT int EVP_PKEY_size(const EVP_PKEY *pkey); |
| |
| /* EVP_PKEY_bits returns the "size", in bits, of |pkey|. For example, for an |
| * RSA key, this returns the bit length of the modulus. */ |
| OPENSSL_EXPORT int EVP_PKEY_bits(EVP_PKEY *pkey); |
| |
| /* EVP_PKEY_id returns the type of |pkey|, which is one of the |EVP_PKEY_*| |
| * values. */ |
| OPENSSL_EXPORT int EVP_PKEY_id(const EVP_PKEY *pkey); |
| |
| /* EVP_PKEY_type returns a canonicalised form of |NID|. For example, |
| * |EVP_PKEY_RSA2| will be turned into |EVP_PKEY_RSA|. */ |
| OPENSSL_EXPORT int EVP_PKEY_type(int nid); |
| |
| /* Deprecated: EVP_PKEY_new_mac_key allocates a fresh |EVP_PKEY| of the given |
| * type (e.g. |EVP_PKEY_HMAC|), sets |mac_key| as the MAC key and "generates" a |
| * new key, suitable for signing. It returns the fresh |EVP_PKEY|, or NULL on |
| * error. Use |HMAC_CTX| directly instead. */ |
| OPENSSL_EXPORT EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *engine, |
| const uint8_t *mac_key, |
| size_t mac_key_len); |
| |
| |
| /* Getting and setting concrete public key types. |
| * |
| * The following functions get and set the underlying public key in an |
| * |EVP_PKEY| object. The |set1| functions take an additional reference to the |
| * underlying key and return one on success or zero on error. The |assign| |
| * functions adopt the caller's reference. The getters return a fresh reference |
| * to the underlying object. */ |
| |
| OPENSSL_EXPORT int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, RSA *key); |
| OPENSSL_EXPORT int EVP_PKEY_assign_RSA(EVP_PKEY *pkey, RSA *key); |
| OPENSSL_EXPORT RSA *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); |
| |
| OPENSSL_EXPORT int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key); |
| OPENSSL_EXPORT int EVP_PKEY_assign_DSA(EVP_PKEY *pkey, DSA *key); |
| OPENSSL_EXPORT struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); |
| |
| OPENSSL_EXPORT int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key); |
| OPENSSL_EXPORT int EVP_PKEY_assign_EC_KEY(EVP_PKEY *pkey, EC_KEY *key); |
| OPENSSL_EXPORT struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey); |
| |
| OPENSSL_EXPORT int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key); |
| OPENSSL_EXPORT int EVP_PKEY_assign_DH(EVP_PKEY *pkey, DH *key); |
| OPENSSL_EXPORT struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); |
| |
| #define EVP_PKEY_NONE NID_undef |
| #define EVP_PKEY_RSA NID_rsaEncryption |
| #define EVP_PKEY_RSA2 NID_rsa |
| #define EVP_PKEY_DSA NID_dsa |
| #define EVP_PKEY_DH NID_dhKeyAgreement |
| #define EVP_PKEY_DHX NID_dhpublicnumber |
| #define EVP_PKEY_EC NID_X9_62_id_ecPublicKey |
| |
| /* Deprecated: Use |HMAC_CTX| directly instead. */ |
| #define EVP_PKEY_HMAC NID_hmac |
| |
| /* EVP_PKEY_assign sets the underlying key of |pkey| to |key|, which must be of |
| * the given type. The |type| argument should be one of the |EVP_PKEY_*| |
| * values. */ |
| OPENSSL_EXPORT int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key); |
| |
| /* EVP_PKEY_set_type sets the type of |pkey| to |type|, which should be one of |
| * the |EVP_PKEY_*| values. It returns one if sucessful or zero otherwise. If |
| * |pkey| is NULL, it simply reports whether the type is known. */ |
| OPENSSL_EXPORT int EVP_PKEY_set_type(EVP_PKEY *pkey, int type); |
| |
| /* EVP_PKEY_cmp_parameters compares the parameters of |a| and |b|. It returns |
| * one if they match, zero if not, or a negative number of on error. |
| * |
| * WARNING: the return value differs from the usual return value convention. */ |
| OPENSSL_EXPORT int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, |
| const EVP_PKEY *b); |
| |
| |
| /* ASN.1 functions */ |
| |
| /* d2i_PrivateKey parses an ASN.1, DER-encoded, private key from |len| bytes at |
| * |*inp|. If |out| is not NULL then, on exit, a pointer to the result is in |
| * |*out|. If |*out| is already non-NULL on entry then the result is written |
| * directly into |*out|, otherwise a fresh |EVP_PKEY| is allocated. On |
| * successful exit, |*inp| is advanced past the DER structure. It returns the |
| * result or NULL on error. */ |
| OPENSSL_EXPORT EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **out, |
| const uint8_t **inp, long len); |
| |
| /* d2i_AutoPrivateKey acts the same as |d2i_PrivateKey|, but detects the type |
| * of the private key. */ |
| OPENSSL_EXPORT EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **out, const uint8_t **inp, |
| long len); |
| |
| /* i2d_PrivateKey marshals a private key from |key| to an ASN.1, DER |
| * structure. If |outp| is not NULL then the result is written to |*outp| and |
| * |*outp| is advanced just past the output. It returns the number of bytes in |
| * the result, whether written or not, or a negative value on error. */ |
| OPENSSL_EXPORT int i2d_PrivateKey(const EVP_PKEY *key, uint8_t **outp); |
| |
| /* i2d_PublicKey marshals a public key from |key| to an ASN.1, DER |
| * structure. If |outp| is not NULL then the result is written to |*outp| and |
| * |*outp| is advanced just past the output. It returns the number of bytes in |
| * the result, whether written or not, or a negative value on error. */ |
| OPENSSL_EXPORT int i2d_PublicKey(EVP_PKEY *key, uint8_t **outp); |
| |
| |
| /* Signing */ |
| |
| /* EVP_DigestSignInit sets up |ctx| for a signing operation with |type| and |
| * |pkey|. The |ctx| argument must have been initialised with |
| * |EVP_MD_CTX_init|. If |pctx| is not NULL, the |EVP_PKEY_CTX| of the signing |
| * operation will be written to |*pctx|; this can be used to set alternative |
| * signing options. |
| * |
| * It returns one on success, or zero on error. */ |
| OPENSSL_EXPORT int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, |
| const EVP_MD *type, ENGINE *e, |
| EVP_PKEY *pkey); |
| |
| /* EVP_DigestSignUpdate appends |len| bytes from |data| to the data which will |
| * be signed in |EVP_DigestSignFinal|. It returns one on success and zero |
| * otherwise. */ |
| OPENSSL_EXPORT int EVP_DigestSignUpdate(EVP_MD_CTX *ctx, const void *data, |
| size_t len); |
| |
| /* EVP_DigestSignFinal signs the data that has been included by one or more |
| * calls to |EVP_DigestSignUpdate|. If |out_sig| is NULL then |*out_sig_len| is |
| * set to the maximum number of output bytes. Otherwise, on entry, |
| * |*out_sig_len| must contain the length of the |out_sig| buffer. If the call |
| * is successful, the signature is written to |out_sig| and |*out_sig_len| is |
| * set to its length. |
| * |
| * It returns one on success, or zero on error. */ |
| OPENSSL_EXPORT int EVP_DigestSignFinal(EVP_MD_CTX *ctx, uint8_t *out_sig, |
| size_t *out_sig_len); |
| |
| /* EVP_DigestSignAlgorithm encodes the signing parameters of |ctx| as an |
| * AlgorithmIdentifer and saves the result in |algor|. |
| * |
| * It returns one on success, or zero on error. |
| * |
| * TODO(davidben): This API should eventually lose the dependency on |
| * crypto/asn1/. */ |
| OPENSSL_EXPORT int EVP_DigestSignAlgorithm(EVP_MD_CTX *ctx, X509_ALGOR *algor); |
| |
| |
| /* Verifying */ |
| |
| /* EVP_DigestVerifyInit sets up |ctx| for a signature verification operation |
| * with |type| and |pkey|. The |ctx| argument must have been initialised with |
| * |EVP_MD_CTX_init|. If |pctx| is not NULL, the |EVP_PKEY_CTX| of the signing |
| * operation will be written to |*pctx|; this can be used to set alternative |
| * signing options. |
| * |
| * It returns one on success, or zero on error. */ |
| OPENSSL_EXPORT int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, |
| const EVP_MD *type, ENGINE *e, |
| EVP_PKEY *pkey); |
| |
| /* EVP_DigestVerifyInitFromAlgorithm sets up |ctx| for a signature verification |
| * operation with public key |pkey| and parameters from |algor|. The |ctx| |
| * argument must have been initialised with |EVP_MD_CTX_init|. |
| * |
| * It returns one on success, or zero on error. |
| * |
| * TODO(davidben): This API should eventually lose the dependency on |
| * crypto/asn1/. */ |
| OPENSSL_EXPORT int EVP_DigestVerifyInitFromAlgorithm(EVP_MD_CTX *ctx, |
| X509_ALGOR *algor, |
| EVP_PKEY *pkey); |
| |
| /* EVP_DigestVerifyUpdate appends |len| bytes from |data| to the data which |
| * will be verified by |EVP_DigestVerifyFinal|. It returns one on success and |
| * zero otherwise. */ |
| OPENSSL_EXPORT int EVP_DigestVerifyUpdate(EVP_MD_CTX *ctx, const void *data, |
| size_t len); |
| |
| /* EVP_DigestVerifyFinal verifies that |sig_len| bytes of |sig| are a valid |
| * signature for the data that has been included by one or more calls to |
| * |EVP_DigestVerifyUpdate|. It returns one on success and zero otherwise. */ |
| OPENSSL_EXPORT int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const uint8_t *sig, |
| size_t sig_len); |
| |
| |
| /* Signing (old functions) */ |
| |
| /* EVP_SignInit_ex configures |ctx|, which must already have been initialised, |
| * for a fresh signing operation using the hash function |type|. It returns one |
| * on success and zero otherwise. |
| * |
| * (In order to initialise |ctx|, either obtain it initialised with |
| * |EVP_MD_CTX_create|, or use |EVP_MD_CTX_init|.) */ |
| OPENSSL_EXPORT int EVP_SignInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, |
| ENGINE *impl); |
| |
| /* EVP_SignInit is a deprecated version of |EVP_SignInit_ex|. |
| * |
| * TODO(fork): remove. */ |
| OPENSSL_EXPORT int EVP_SignInit(EVP_MD_CTX *ctx, const EVP_MD *type); |
| |
| /* EVP_SignUpdate appends |len| bytes from |data| to the data which will be |
| * signed in |EVP_SignFinal|. */ |
| OPENSSL_EXPORT int EVP_SignUpdate(EVP_MD_CTX *ctx, const void *data, |
| size_t len); |
| |
| /* EVP_SignFinal signs the data that has been included by one or more calls to |
| * |EVP_SignUpdate|, using the key |pkey|, and writes it to |sig|. On entry, |
| * |sig| must point to at least |EVP_PKEY_size(pkey)| bytes of space. The |
| * actual size of the signature is written to |*out_sig_len|. |
| * |
| * It returns one on success and zero otherwise. |
| * |
| * It does not modify |ctx|, thus it's possible to continue to use |ctx| in |
| * order to sign a longer message. */ |
| OPENSSL_EXPORT int EVP_SignFinal(const EVP_MD_CTX *ctx, uint8_t *sig, |
| unsigned int *out_sig_len, EVP_PKEY *pkey); |
| |
| |
| /* Verifying (old functions) */ |
| |
| /* EVP_VerifyInit_ex configures |ctx|, which must already have been |
| * initialised, for a fresh signature verification operation using the hash |
| * function |type|. It returns one on success and zero otherwise. |
| * |
| * (In order to initialise |ctx|, either obtain it initialised with |
| * |EVP_MD_CTX_create|, or use |EVP_MD_CTX_init|.) */ |
| OPENSSL_EXPORT int EVP_VerifyInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, |
| ENGINE *impl); |
| |
| /* EVP_VerifyInit is a deprecated version of |EVP_VerifyInit_ex|. |
| * |
| * TODO(fork): remove. */ |
| OPENSSL_EXPORT int EVP_VerifyInit(EVP_MD_CTX *ctx, const EVP_MD *type); |
| |
| /* EVP_VerifyUpdate appends |len| bytes from |data| to the data which will be |
| * signed in |EVP_VerifyFinal|. */ |
| OPENSSL_EXPORT int EVP_VerifyUpdate(EVP_MD_CTX *ctx, const void *data, |
| size_t len); |
| |
| /* EVP_VerifyFinal verifies that |sig_len| bytes of |sig| are a valid |
| * signature, by |pkey|, for the data that has been included by one or more |
| * calls to |EVP_VerifyUpdate|. |
| * |
| * It returns one on success and zero otherwise. |
| * |
| * It does not modify |ctx|, thus it's possible to continue to use |ctx| in |
| * order to sign a longer message. */ |
| OPENSSL_EXPORT int EVP_VerifyFinal(EVP_MD_CTX *ctx, const uint8_t *sig, |
| size_t sig_len, EVP_PKEY *pkey); |
| |
| |
| /* Printing */ |
| |
| /* EVP_PKEY_print_public prints a textual representation of the public key in |
| * |pkey| to |out|. Returns one on success or zero otherwise. */ |
| OPENSSL_EXPORT int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey, |
| int indent, ASN1_PCTX *pctx); |
| |
| /* EVP_PKEY_print_public prints a textual representation of the private key in |
| * |pkey| to |out|. Returns one on success or zero otherwise. */ |
| OPENSSL_EXPORT int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey, |
| int indent, ASN1_PCTX *pctx); |
| |
| /* EVP_PKEY_print_public prints a textual representation of the parameters in |
| * |pkey| to |out|. Returns one on success or zero otherwise. */ |
| OPENSSL_EXPORT int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey, |
| int indent, ASN1_PCTX *pctx); |
| |
| |
| /* Password stretching. |
| * |
| * Password stretching functions take a low-entropy password and apply a slow |
| * function that results in a key suitable for use in symmetric |
| * cryptography. */ |
| |
| /* PKCS5_PBKDF2_HMAC computes |iterations| iterations of PBKDF2 of |password| |
| * and |salt|, using |digest|, and outputs |key_len| bytes to |out_key|. It |
| * returns one on success and zero on error. */ |
| OPENSSL_EXPORT int PKCS5_PBKDF2_HMAC(const char *password, size_t password_len, |
| const uint8_t *salt, size_t salt_len, |
| unsigned iterations, const EVP_MD *digest, |
| size_t key_len, uint8_t *out_key); |
| |
| /* PKCS5_PBKDF2_HMAC_SHA1 is the same as PKCS5_PBKDF2_HMAC, but with |digest| |
| * fixed to |EVP_sha1|. */ |
| OPENSSL_EXPORT int PKCS5_PBKDF2_HMAC_SHA1(const char *password, |
| size_t password_len, const uint8_t *salt, |
| size_t salt_len, unsigned iterations, |
| size_t key_len, uint8_t *out_key); |
| |
| |
| /* Public key contexts. |
| * |
| * |EVP_PKEY_CTX| objects hold the context of an operation (e.g. signing or |
| * encrypting) that uses a public key. */ |
| |
| /* EVP_PKEY_CTX_new allocates a fresh |EVP_PKEY_CTX| for use with |pkey|. It |
| * returns the context or NULL on error. */ |
| OPENSSL_EXPORT EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e); |
| |
| /* EVP_PKEY_CTX_new allocates a fresh |EVP_PKEY_CTX| for a key of type |id| |
| * (e.g. |EVP_PKEY_HMAC|). This can be used for key generation where |
| * |EVP_PKEY_CTX_new| can't be used because there isn't an |EVP_PKEY| to pass |
| * it. It returns the context or NULL on error. */ |
| OPENSSL_EXPORT EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e); |
| |
| /* EVP_KEY_CTX_free frees |ctx| and the data it owns. */ |
| OPENSSL_EXPORT void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx); |
| |
| /* EVP_PKEY_CTX_dup allocates a fresh |EVP_PKEY_CTX| and sets it equal to the |
| * state of |ctx|. It returns the fresh |EVP_PKEY_CTX| or NULL on error. */ |
| OPENSSL_EXPORT EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx); |
| |
| /* EVP_PKEY_CTX_get0_pkey returns the |EVP_PKEY| associated with |ctx|. */ |
| OPENSSL_EXPORT EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx); |
| |
| /* EVP_PKEY_CTX_set_app_data sets an opaque pointer on |ctx|. */ |
| OPENSSL_EXPORT void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data); |
| |
| /* EVP_PKEY_CTX_get_app_data returns the opaque pointer from |ctx| that was |
| * previously set with |EVP_PKEY_CTX_set_app_data|, or NULL if none has been |
| * set. */ |
| OPENSSL_EXPORT void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx); |
| |
| /* EVP_PKEY_CTX_ctrl performs |cmd| on |ctx|. The |keytype| and |optype| |
| * arguments can be -1 to specify that any type and operation are acceptable, |
| * otherwise |keytype| must match the type of |ctx| and the bits of |optype| |
| * must intersect the operation flags set on |ctx|. |
| * |
| * The |p1| and |p2| arguments depend on the value of |cmd|. |
| * |
| * It returns -2 if |cmd| is not recognised, -1 on error or a |cmd| specific |
| * value otherwise. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, |
| int cmd, int p1, void *p2); |
| |
| /* EVP_PKEY_sign_init initialises an |EVP_PKEY_CTX| for a signing operation. It |
| * should be called before |EVP_PKEY_sign|. |
| * |
| * It returns one on success or zero on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx); |
| |
| /* EVP_PKEY_sign signs |data_len| bytes from |data| using |ctx|. If |sig| is |
| * NULL, the maximum size of the signature is written to |
| * |out_sig_len|. Otherwise, |*sig_len| must contain the number of bytes of |
| * space available at |sig|. If sufficient, the signature will be written to |
| * |sig| and |*sig_len| updated with the true length. |
| * |
| * WARNING: Setting |sig| to NULL only gives the maximum size of the |
| * signature. The actual signature may be smaller. |
| * |
| * It returns one on success or zero on error. (Note: this differs from |
| * OpenSSL, which can also return negative values to indicate an error. ) */ |
| OPENSSL_EXPORT int EVP_PKEY_sign(EVP_PKEY_CTX *ctx, uint8_t *sig, |
| size_t *sig_len, const uint8_t *data, |
| size_t data_len); |
| |
| /* EVP_PKEY_verify_init initialises an |EVP_PKEY_CTX| for a signature |
| * verification operation. It should be called before |EVP_PKEY_verify|. |
| * |
| * It returns one on success or zero on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx); |
| |
| /* EVP_PKEY_verify verifies that |sig_len| bytes from |sig| are a valid signature |
| * for |data|. |
| * |
| * It returns one on success or zero on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_verify(EVP_PKEY_CTX *ctx, const uint8_t *sig, |
| size_t sig_len, const uint8_t *data, |
| size_t data_len); |
| |
| /* EVP_PKEY_encrypt_init initialises an |EVP_PKEY_CTX| for an encryption |
| * operation. It should be called before |EVP_PKEY_encrypt|. |
| * |
| * It returns one on success or zero on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx); |
| |
| /* EVP_PKEY_encrypt encrypts |in_len| bytes from |in|. If |out| is NULL, the |
| * maximum size of the ciphertext is written to |out_len|. Otherwise, |*out_len| |
| * must contain the number of bytes of space available at |out|. If sufficient, |
| * the ciphertext will be written to |out| and |*out_len| updated with the true |
| * length. |
| * |
| * WARNING: Setting |out| to NULL only gives the maximum size of the |
| * ciphertext. The actual ciphertext may be smaller. |
| * |
| * It returns one on success or zero on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, uint8_t *out, |
| size_t *out_len, const uint8_t *in, |
| size_t in_len); |
| |
| /* EVP_PKEY_decrypt_init initialises an |EVP_PKEY_CTX| for a decryption |
| * operation. It should be called before |EVP_PKEY_decrypt|. |
| * |
| * It returns one on success or zero on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx); |
| |
| /* EVP_PKEY_decrypt decrypts |in_len| bytes from |in|. If |out| is NULL, the |
| * maximum size of the plaintext is written to |out_len|. Otherwise, |*out_len| |
| * must contain the number of bytes of space available at |out|. If sufficient, |
| * the ciphertext will be written to |out| and |*out_len| updated with the true |
| * length. |
| * |
| * WARNING: Setting |out| to NULL only gives the maximum size of the |
| * plaintext. The actual plaintext may be smaller. |
| * |
| * It returns one on success or zero on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx, uint8_t *out, |
| size_t *out_len, const uint8_t *in, |
| size_t in_len); |
| |
| /* EVP_PKEY_derive_init initialises an |EVP_PKEY_CTX| for a key derivation |
| * operation. It should be called before |EVP_PKEY_derive_set_peer| and |
| * |EVP_PKEY_derive|. |
| * |
| * It returns one on success or zero on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx); |
| |
| /* EVP_PKEY_derive_set_peer sets the peer's key to be used for key derivation |
| * by |ctx| to |peer|. It should be called after |EVP_PKEY_derive_init|. (For |
| * example, this is used to set the peer's key in (EC)DH.) It returns one on |
| * success and zero on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer); |
| |
| /* EVP_PKEY_derive derives a shared key between the two keys configured in |
| * |ctx|. If |key| is non-NULL then, on entry, |out_key_len| must contain the |
| * amount of space at |key|. If sufficient then the shared key will be written |
| * to |key| and |*out_key_len| will be set to the length. If |key| is NULL then |
| * |out_key_len| will be set to the maximum length. |
| * |
| * WARNING: Setting |out| to NULL only gives the maximum size of the key. The |
| * actual key may be smaller. |
| * |
| * It returns one on success and zero on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, uint8_t *key, |
| size_t *out_key_len); |
| |
| /* EVP_PKEY_keygen_init initialises an |EVP_PKEY_CTX| for a key generation |
| * operation. It should be called before |EVP_PKEY_keygen|. |
| * |
| * It returns one on success or zero on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx); |
| |
| /* EVP_PKEY_keygen performs a key generation operation using the values from |
| * |ctx| and sets |*ppkey| to a fresh |EVP_PKEY| containing the resulting key. |
| * It returns one on success or zero on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); |
| |
| |
| /* EVP_PKEY_CTX_ctrl operations. |
| * |
| * These values are passed as the |cmd| argument to |
| * EVP_PKEY_CTX_ctrl */ |
| |
| /* Generic. */ |
| |
| /* EVP_PKEY_CTX_set_signature_md sets |md| as the digest to be used in a |
| * signature operation. It returns one on success or otherwise on error. See |
| * the return values of |EVP_PKEY_CTX_ctrl| for details. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX *ctx, |
| const EVP_MD *md); |
| |
| /* EVP_PKEY_CTX_get_signature_md sets |*out_md| to the digest to be used in a |
| * signature operation. It returns one on success or otherwise on error. See |
| * the return values of |EVP_PKEY_CTX_ctrl| for details. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX *ctx, |
| const EVP_MD **out_md); |
| |
| /* EVP_PKEY_CTRL_DIGESTINIT is an internal value. It's called by |
| * EVP_DigestInit_ex to signal the |EVP_PKEY| that a digest operation is |
| * starting. */ |
| #define EVP_PKEY_CTRL_DIGESTINIT 3 |
| |
| /* EVP_PKEY_CTRL_PEER_KEY is called with different values of |p1|: |
| * 0: Is called from |EVP_PKEY_derive_set_peer| and |p2| contains a peer key. |
| * If the return value is <= 0, the key is rejected. |
| * 1: Is called at the end of |EVP_PKEY_derive_set_peer| and |p2| contains a |
| * peer key. If the return value is <= 0, the key is rejected. |
| * 2: Is called with |p2| == NULL to test whether the peer's key was used. |
| * (EC)DH always return one in this case. |
| * 3: Is called with |p2| == NULL to set whether the peer's key was used. |
| * (EC)DH always return one in this case. This was only used for GOST. */ |
| #define EVP_PKEY_CTRL_PEER_KEY 4 |
| |
| /* EVP_PKEY_CTRL_SET_MAC_KEY sets a MAC key. For example, this can be done an |
| * |EVP_PKEY_CTX| prior to calling |EVP_PKEY_keygen| in order to generate an |
| * HMAC |EVP_PKEY| with the given key. It returns one on success and zero on |
| * error. */ |
| #define EVP_PKEY_CTRL_SET_MAC_KEY 5 |
| |
| /* EVP_PKEY_ALG_CTRL is the base value from which key-type specific ctrl |
| * commands are numbered. */ |
| #define EVP_PKEY_ALG_CTRL 0x1000 |
| |
| |
| /* RSA specific control functions. */ |
| |
| /* EVP_PKEY_CTX_set_rsa_padding sets the padding type to use. It should be one |
| * of the |RSA_*_PADDING| values. Returns one on success or another value on |
| * error. See |EVP_PKEY_CTX_ctrl| for the other return values, which are |
| * non-standard. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_set_rsa_padding(EVP_PKEY_CTX *ctx, int padding); |
| |
| /* EVP_PKEY_CTX_get_rsa_padding sets |*out_padding| to the current padding |
| * value, which is one of the |RSA_*_PADDING| values. Returns one on success or |
| * another value on error. See |EVP_PKEY_CTX_ctrl| for the other return values, |
| * which are non-standard. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_get_rsa_padding(EVP_PKEY_CTX *ctx, |
| int *out_padding); |
| |
| /* EVP_PKEY_CTX_set_rsa_pss_saltlen sets the length of the salt in a PSS-padded |
| * signature. A value of -1 cause the salt to be the same length as the digest |
| * in the signature. A value of -2 causes the salt to be the maximum length |
| * that will fit. Otherwise the value gives the size of the salt in bytes. |
| * |
| * Returns one on success or another value on error. See |EVP_PKEY_CTX_ctrl| |
| * for the other return values, which are non-standard. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_set_rsa_pss_saltlen(EVP_PKEY_CTX *ctx, |
| int salt_len); |
| |
| /* EVP_PKEY_CTX_get_rsa_pss_saltlen sets |*out_salt_len| to the salt length of |
| * a PSS-padded signature. See the documentation for |
| * |EVP_PKEY_CTX_set_rsa_pss_saltlen| for details of the special values that it |
| * can take. |
| * |
| * Returns one on success or another value on error. See |EVP_PKEY_CTX_ctrl| |
| * for the other return values, which are non-standard. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_get_rsa_pss_saltlen(EVP_PKEY_CTX *ctx, |
| int *out_salt_len); |
| |
| /* EVP_PKEY_CTX_set_rsa_keygen_bits sets the size of the desired RSA modulus, |
| * in bits, for key generation. Returns one on success or another value on |
| * error. See |EVP_PKEY_CTX_ctrl| for the other return values, which are |
| * non-standard. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_set_rsa_keygen_bits(EVP_PKEY_CTX *ctx, |
| int bits); |
| |
| /* EVP_PKEY_CTX_set_rsa_keygen_pubexp sets |e| as the public exponent for key |
| * generation. Returns one on success or another value on error. See |
| * |EVP_PKEY_CTX_ctrl| for the other return values, which are non-standard. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_set_rsa_keygen_pubexp(EVP_PKEY_CTX *ctx, |
| BIGNUM *e); |
| |
| /* EVP_PKEY_CTX_set_rsa_oaep_md sets |md| as the digest used in OAEP padding. |
| * Returns one on success or another value on error. See |EVP_PKEY_CTX_ctrl| |
| * for the other return values, which are non-standard. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_set_rsa_oaep_md(EVP_PKEY_CTX *ctx, |
| const EVP_MD *md); |
| |
| /* EVP_PKEY_CTX_get_rsa_oaep_md sets |*out_md| to the digest function used in |
| * OAEP padding. Returns one on success or another value on error. See |
| * |EVP_PKEY_CTX_ctrl| for the other return values, which are non-standard. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_get_rsa_oaep_md(EVP_PKEY_CTX *ctx, |
| const EVP_MD **out_md); |
| |
| /* EVP_PKEY_CTX_set_rsa_mgf1_md sets |md| as the digest used in MGF1. Returns |
| * one on success or another value on error. See |EVP_PKEY_CTX_ctrl| for the |
| * other return values, which are non-standard. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_set_rsa_mgf1_md(EVP_PKEY_CTX *ctx, |
| const EVP_MD *md); |
| |
| /* EVP_PKEY_CTX_get_rsa_mgf1_md sets |*out_md| to the digest function used in |
| * MGF1. Returns one on success or another value on error. See |
| * |EVP_PKEY_CTX_ctrl| for the other return values, which are non-standard. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_get_rsa_mgf1_md(EVP_PKEY_CTX *ctx, |
| const EVP_MD **out_md); |
| |
| /* EVP_PKEY_CTX_set0_rsa_oaep_label sets |label_len| bytes from |label| as the |
| * label used in OAEP. DANGER: this call takes ownership of |label| and will |
| * call |free| on it when |ctx| is destroyed. |
| * |
| * Returns one on success or another value on error. See |EVP_PKEY_CTX_ctrl| |
| * for the other return values, which are non-standard. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_set0_rsa_oaep_label(EVP_PKEY_CTX *ctx, |
| const uint8_t *label, |
| size_t label_len); |
| |
| /* EVP_PKEY_CTX_get0_rsa_oaep_label sets |*out_label| to point to the internal |
| * buffer containing the OAEP label (which may be NULL) and returns the length |
| * of the label or a negative value on error. */ |
| OPENSSL_EXPORT int EVP_PKEY_CTX_get0_rsa_oaep_label(EVP_PKEY_CTX *ctx, |
| const uint8_t **out_label); |
| |
| |
| /* EC specific */ |
| |
| #define EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID (EVP_PKEY_ALG_CTRL + 1) |
| |
| |
| /* Private functions */ |
| |
| /* OpenSSL_add_all_algorithms does nothing. */ |
| OPENSSL_EXPORT void OpenSSL_add_all_algorithms(void); |
| |
| /* EVP_cleanup does nothing. */ |
| OPENSSL_EXPORT void EVP_cleanup(void); |
| |
| /* EVP_PKEY_asn1_find returns the ASN.1 method table for the given |nid|, which |
| * should be one of the |EVP_PKEY_*| values. It returns NULL if |nid| is |
| * unknown. */ |
| OPENSSL_EXPORT const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pengine, |
| int nid); |
| |
| /* TODO(fork): move to PEM? */ |
| OPENSSL_EXPORT const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str( |
| ENGINE **pengine, const char *name, size_t len); |
| |
| struct evp_pkey_st { |
| int references; |
| |
| /* type contains one of the EVP_PKEY_* values or NID_undef and determines |
| * which element (if any) of the |pkey| union is valid. */ |
| int type; |
| |
| /* TODO(fork): document */ |
| int save_type; |
| |
| union { |
| char *ptr; |
| struct rsa_st *rsa; /* RSA */ |
| struct dsa_st *dsa; /* DSA */ |
| struct dh_st *dh; /* DH */ |
| struct ec_key_st *ec; /* ECC */ |
| } pkey; |
| |
| ENGINE *engine; |
| |
| /* TODO(fork): document */ |
| int save_parameters; |
| /* ameth contains a pointer to a method table that contains many ASN.1 |
| * methods for the key type. */ |
| const EVP_PKEY_ASN1_METHOD *ameth; |
| |
| /* TODO(fork): document; */ |
| STACK_OF(X509_ATTRIBUTE) * attributes; /* [ 0 ] */ |
| } /* EVP_PKEY */; |
| |
| |
| #if defined(__cplusplus) |
| } /* extern C */ |
| #endif |
| |
| #define EVP_F_rsa_item_verify 100 |
| #define EVP_F_do_sigver_init 101 |
| #define EVP_F_eckey_priv_decode 102 |
| #define EVP_F_pkey_ec_sign 103 |
| #define EVP_F_EVP_PKEY_sign_init 104 |
| #define EVP_F_d2i_PrivateKey 105 |
| #define EVP_F_rsa_priv_encode 106 |
| #define EVP_F_rsa_mgf1_to_md 107 |
| #define EVP_F_EVP_PKEY_get1_DH 108 |
| #define EVP_F_EVP_PKEY_sign 109 |
| #define EVP_F_old_ec_priv_decode 110 |
| #define EVP_F_EVP_PKEY_get1_RSA 111 |
| #define EVP_F_pkey_ec_ctrl 112 |
| #define EVP_F_evp_pkey_ctx_new 113 |
| #define EVP_F_EVP_PKEY_verify 114 |
| #define EVP_F_EVP_PKEY_encrypt 115 |
| #define EVP_F_EVP_PKEY_keygen 116 |
| #define EVP_F_eckey_type2param 117 |
| #define EVP_F_eckey_priv_encode 118 |
| #define EVP_F_do_EC_KEY_print 119 |
| #define EVP_F_pkey_ec_keygen 120 |
| #define EVP_F_EVP_PKEY_encrypt_init 121 |
| #define EVP_F_pkey_rsa_ctrl 122 |
| #define EVP_F_rsa_priv_decode 123 |
| #define EVP_F_rsa_pss_to_ctx 124 |
| #define EVP_F_EVP_PKEY_get1_EC_KEY 125 |
| #define EVP_F_EVP_PKEY_verify_init 126 |
| #define EVP_F_EVP_PKEY_derive_init 127 |
| #define EVP_F_eckey_param2type 128 |
| #define EVP_F_eckey_pub_decode 129 |
| #define EVP_F_d2i_AutoPrivateKey 130 |
| #define EVP_F_eckey_param_decode 131 |
| #define EVP_F_EVP_PKEY_new 132 |
| #define EVP_F_pkey_ec_derive 133 |
| #define EVP_F_pkey_ec_paramgen 134 |
| #define EVP_F_EVP_PKEY_CTX_ctrl 135 |
| #define EVP_F_EVP_PKEY_decrypt_init 136 |
| #define EVP_F_EVP_PKEY_decrypt 137 |
| #define EVP_F_EVP_PKEY_copy_parameters 138 |
| #define EVP_F_EVP_PKEY_set_type 139 |
| #define EVP_F_EVP_PKEY_derive 140 |
| #define EVP_F_EVP_PKEY_keygen_init 141 |
| #define EVP_F_do_rsa_print 142 |
| #define EVP_F_old_rsa_priv_decode 143 |
| #define EVP_F_rsa_algor_to_md 144 |
| #define EVP_F_eckey_pub_encode 145 |
| #define EVP_F_EVP_PKEY_derive_set_peer 146 |
| #define EVP_F_pkey_rsa_sign 147 |
| #define EVP_F_check_padding_md 148 |
| #define EVP_F_i2d_PublicKey 149 |
| #define EVP_F_rsa_pub_decode 150 |
| #define EVP_F_EVP_PKEY_get1_DSA 151 |
| #define EVP_F_pkey_rsa_encrypt 152 |
| #define EVP_F_pkey_rsa_decrypt 153 |
| #define EVP_F_hmac_signctx 154 |
| #define EVP_F_EVP_DigestVerifyInitFromAlgorithm 155 |
| #define EVP_F_EVP_DigestSignAlgorithm 156 |
| #define EVP_F_rsa_digest_verify_init_from_algorithm 157 |
| #define EVP_F_EVP_PKEY_CTX_dup 158 |
| #define EVP_R_UNSUPPORTED_PUBLIC_KEY_TYPE 100 |
| #define EVP_R_UNSUPPORTED_SIGNATURE_TYPE 101 |
| #define EVP_R_INVALID_DIGEST_TYPE 102 |
| #define EVP_R_EXPECTING_A_DH_KEY 103 |
| #define EVP_R_OPERATON_NOT_INITIALIZED 104 |
| #define EVP_R_MISSING_PARAMETERS 105 |
| #define EVP_R_NO_DEFAULT_DIGEST 106 |
| #define EVP_R_UNKNOWN_DIGEST 107 |
| #define EVP_R_KEYS_NOT_SET 108 |
| #define EVP_R_X931_UNSUPPORTED 109 |
| #define EVP_R_DIGEST_DOES_NOT_MATCH 110 |
| #define EVP_R_DIFFERENT_PARAMETERS 111 |
| #define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 112 |
| #define EVP_R_DIFFERENT_KEY_TYPES 113 |
| #define EVP_R_NO_PARAMETERS_SET 114 |
| #define EVP_R_NO_NID_FOR_CURVE 115 |
| #define EVP_R_NO_OPERATION_SET 116 |
| #define EVP_R_UNSUPPORTED_ALGORITHM 117 |
| #define EVP_R_EXPECTING_AN_DSA_KEY 118 |
| #define EVP_R_UNKNOWN_MASK_DIGEST 119 |
| #define EVP_R_INVALID_SALT_LENGTH 120 |
| #define EVP_R_BUFFER_TOO_SMALL 121 |
| #define EVP_R_INVALID_PADDING_MODE 122 |
| #define EVP_R_INVALID_MGF1_MD 123 |
| #define EVP_R_SHARED_INFO_ERROR 124 |
| #define EVP_R_INVALID_KEYBITS 125 |
| #define EVP_R_PEER_KEY_ERROR 126 |
| #define EVP_R_EXPECTING_A_DSA_KEY 127 |
| #define EVP_R_UNSUPPORTED_MASK_ALGORITHM 128 |
| #define EVP_R_EXPECTING_AN_EC_KEY_KEY 129 |
| #define EVP_R_INVALID_TRAILER 130 |
| #define EVP_R_INVALID_DIGEST_LENGTH 131 |
| #define EVP_R_COMMAND_NOT_SUPPORTED 132 |
| #define EVP_R_EXPLICIT_EC_PARAMETERS_NOT_SUPPORTED 133 |
| #define EVP_R_ILLEGAL_OR_UNSUPPORTED_PADDING_MODE 134 |
| #define EVP_R_NO_MDC2_SUPPORT 135 |
| #define EVP_R_INVALID_CURVE 136 |
| #define EVP_R_NO_KEY_SET 137 |
| #define EVP_R_INVALID_PSS_PARAMETERS 138 |
| #define EVP_R_KDF_PARAMETER_ERROR 139 |
| #define EVP_R_UNSUPPORTED_MASK_PARAMETER 140 |
| #define EVP_R_EXPECTING_AN_RSA_KEY 141 |
| #define EVP_R_INVALID_OPERATION 142 |
| #define EVP_R_DECODE_ERROR 143 |
| #define EVP_R_INVALID_PSS_SALTLEN 144 |
| #define EVP_R_UNKNOWN_PUBLIC_KEY_TYPE 145 |
| #define EVP_R_CONTEXT_NOT_INITIALISED 146 |
| #define EVP_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED 147 |
| #define EVP_R_WRONG_PUBLIC_KEY_TYPE 148 |
| #define EVP_R_UNKNOWN_SIGNATURE_ALGORITHM 149 |
| #define EVP_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM 150 |
| |
| #endif /* OPENSSL_HEADER_EVP_H */ |