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/* crypto/evp/evp.h */
/* 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 HEADER_ENVELOPE_H
# define HEADER_ENVELOPE_H
# ifdef OPENSSL_ALGORITHM_DEFINES
# include <openssl/opensslconf.h>
# else
# define OPENSSL_ALGORITHM_DEFINES
# include <openssl/opensslconf.h>
# undef OPENSSL_ALGORITHM_DEFINES
# endif
# include <openssl/ossl_typ.h>
# include <openssl/symhacks.h>
# ifndef OPENSSL_NO_BIO
# include <openssl/bio.h>
# endif
/*-
#define EVP_RC2_KEY_SIZE 16
#define EVP_RC4_KEY_SIZE 16
#define EVP_BLOWFISH_KEY_SIZE 16
#define EVP_CAST5_KEY_SIZE 16
#define EVP_RC5_32_12_16_KEY_SIZE 16
*/
# define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
# define EVP_MAX_KEY_LENGTH 64
# define EVP_MAX_IV_LENGTH 16
# define EVP_MAX_BLOCK_LENGTH 32
# define PKCS5_SALT_LEN 8
/* Default PKCS#5 iteration count */
# define PKCS5_DEFAULT_ITER 2048
# include <openssl/objects.h>
# define EVP_PK_RSA 0x0001
# define EVP_PK_DSA 0x0002
# define EVP_PK_DH 0x0004
# define EVP_PK_EC 0x0008
# define EVP_PKT_SIGN 0x0010
# define EVP_PKT_ENC 0x0020
# define EVP_PKT_EXCH 0x0040
# define EVP_PKS_RSA 0x0100
# define EVP_PKS_DSA 0x0200
# define EVP_PKS_EC 0x0400
# 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_DSA1 NID_dsa_2
# define EVP_PKEY_DSA2 NID_dsaWithSHA
# define EVP_PKEY_DSA3 NID_dsaWithSHA1
# define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
# define EVP_PKEY_DH NID_dhKeyAgreement
# define EVP_PKEY_DHX NID_dhpublicnumber
# define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
# define EVP_PKEY_HMAC NID_hmac
# define EVP_PKEY_CMAC NID_cmac
#ifdef __cplusplus
extern "C" {
#endif
# ifdef OPENSSL_FIPS
# include <openssl/fips.h>
# endif
/*
* Type needs to be a bit field Sub-type needs to be for variations on the
* method, as in, can it do arbitrary encryption....
*/
struct evp_pkey_st {
int type;
int save_type;
int references;
const EVP_PKEY_ASN1_METHOD *ameth;
ENGINE *engine;
union {
char *ptr;
# ifndef OPENSSL_NO_RSA
struct rsa_st *rsa; /* RSA */
# endif
# ifndef OPENSSL_NO_DSA
struct dsa_st *dsa; /* DSA */
# endif
# ifndef OPENSSL_NO_DH
struct dh_st *dh; /* DH */
# endif
# ifndef OPENSSL_NO_EC
struct ec_key_st *ec; /* ECC */
# endif
} pkey;
int save_parameters;
STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
} /* EVP_PKEY */ ;
# define EVP_PKEY_MO_SIGN 0x0001
# define EVP_PKEY_MO_VERIFY 0x0002
# define EVP_PKEY_MO_ENCRYPT 0x0004
# define EVP_PKEY_MO_DECRYPT 0x0008
# ifndef EVP_MD
struct env_md_st {
int type;
int pkey_type;
int md_size;
unsigned long flags;
int (*init) (EVP_MD_CTX *ctx);
int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
int (*final) (EVP_MD_CTX *ctx, unsigned char *md);
int (*copy) (EVP_MD_CTX *to, const EVP_MD_CTX *from);
int (*cleanup) (EVP_MD_CTX *ctx);
/* FIXME: prototype these some day */
int (*sign) (int type, const unsigned char *m, unsigned int m_length,
unsigned char *sigret, unsigned int *siglen, void *key);
int (*verify) (int type, const unsigned char *m, unsigned int m_length,
const unsigned char *sigbuf, unsigned int siglen,
void *key);
int required_pkey_type[5]; /* EVP_PKEY_xxx */
int block_size;
int ctx_size; /* how big does the ctx->md_data need to be */
/* control function */
int (*md_ctrl) (EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
} /* EVP_MD */ ;
typedef int evp_sign_method(int type, const unsigned char *m,
unsigned int m_length, unsigned char *sigret,
unsigned int *siglen, void *key);
typedef int evp_verify_method(int type, const unsigned char *m,
unsigned int m_length,
const unsigned char *sigbuf,
unsigned int siglen, void *key);
/* digest can only handle a single block */
# define EVP_MD_FLAG_ONESHOT 0x0001
/*
* digest is a "clone" digest used
* which is a copy of an existing
* one for a specific public key type.
* EVP_dss1() etc
*/
# define EVP_MD_FLAG_PKEY_DIGEST 0x0002
/* Digest uses EVP_PKEY_METHOD for signing instead of MD specific signing */
# define EVP_MD_FLAG_PKEY_METHOD_SIGNATURE 0x0004
/* DigestAlgorithmIdentifier flags... */
# define EVP_MD_FLAG_DIGALGID_MASK 0x0018
/* NULL or absent parameter accepted. Use NULL */
# define EVP_MD_FLAG_DIGALGID_NULL 0x0000
/* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
# define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
/* Custom handling via ctrl */
# define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
/* Note if suitable for use in FIPS mode */
# define EVP_MD_FLAG_FIPS 0x0400
/* Digest ctrls */
# define EVP_MD_CTRL_DIGALGID 0x1
# define EVP_MD_CTRL_MICALG 0x2
/* Minimum Algorithm specific ctrl value */
# define EVP_MD_CTRL_ALG_CTRL 0x1000
# define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
# ifndef OPENSSL_NO_DSA
# define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \
(evp_verify_method *)DSA_verify, \
{EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
EVP_PKEY_DSA4,0}
# else
# define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
# endif
# ifndef OPENSSL_NO_ECDSA
# define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \
(evp_verify_method *)ECDSA_verify, \
{EVP_PKEY_EC,0,0,0}
# else
# define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method
# endif
# ifndef OPENSSL_NO_RSA
# define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \
(evp_verify_method *)RSA_verify, \
{EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
# define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
(evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \
(evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \
{EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
# else
# define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
# define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
# endif
# endif /* !EVP_MD */
struct env_md_ctx_st {
const EVP_MD *digest;
ENGINE *engine; /* functional reference if 'digest' is
* ENGINE-provided */
unsigned long flags;
void *md_data;
/* Public key context for sign/verify */
EVP_PKEY_CTX *pctx;
/* Update function: usually copied from EVP_MD */
int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
} /* EVP_MD_CTX */ ;
/* values for EVP_MD_CTX flags */
# define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
* called once only */
# define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
* cleaned */
# define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
* in EVP_MD_CTX_cleanup */
# define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
* digest in FIPS mode */
/*
* The following PAD options are also currently ignored in 1.0.0, digest
* parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
* instead.
*/
# define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
# define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
# define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
# define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
# define M_EVP_MD_CTX_FLAG_PSS_SALT(ctx) \
((ctx->flags>>16) &0xFFFF) /* seed length */
# define EVP_MD_CTX_FLAG_PSS_MDLEN 0xFFFF/* salt len same as digest */
# define EVP_MD_CTX_FLAG_PSS_MREC 0xFFFE/* salt max or auto recovered */
# define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
struct evp_cipher_st {
int nid;
int block_size;
/* Default value for variable length ciphers */
int key_len;
int iv_len;
/* Various flags */
unsigned long flags;
/* init key */
int (*init) (EVP_CIPHER_CTX *ctx, const unsigned char *key,
const unsigned char *iv, int enc);
/* encrypt/decrypt data */
int (*do_cipher) (EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t inl);
/* cleanup ctx */
int (*cleanup) (EVP_CIPHER_CTX *);
/* how big ctx->cipher_data needs to be */
int ctx_size;
/* Populate a ASN1_TYPE with parameters */
int (*set_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *);
/* Get parameters from a ASN1_TYPE */
int (*get_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *);
/* Miscellaneous operations */
int (*ctrl) (EVP_CIPHER_CTX *, int type, int arg, void *ptr);
/* Application data */
void *app_data;
} /* EVP_CIPHER */ ;
/* Values for cipher flags */
/* Modes for ciphers */
# define EVP_CIPH_STREAM_CIPHER 0x0
# define EVP_CIPH_ECB_MODE 0x1
# define EVP_CIPH_CBC_MODE 0x2
# define EVP_CIPH_CFB_MODE 0x3
# define EVP_CIPH_OFB_MODE 0x4
# define EVP_CIPH_CTR_MODE 0x5
# define EVP_CIPH_GCM_MODE 0x6
# define EVP_CIPH_CCM_MODE 0x7
# define EVP_CIPH_XTS_MODE 0x10001
# define EVP_CIPH_WRAP_MODE 0x10002
# define EVP_CIPH_MODE 0xF0007
/* Set if variable length cipher */
# define EVP_CIPH_VARIABLE_LENGTH 0x8
/* Set if the iv handling should be done by the cipher itself */
# define EVP_CIPH_CUSTOM_IV 0x10
/* Set if the cipher's init() function should be called if key is NULL */
# define EVP_CIPH_ALWAYS_CALL_INIT 0x20
/* Call ctrl() to init cipher parameters */
# define EVP_CIPH_CTRL_INIT 0x40
/* Don't use standard key length function */
# define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
/* Don't use standard block padding */
# define EVP_CIPH_NO_PADDING 0x100
/* cipher handles random key generation */
# define EVP_CIPH_RAND_KEY 0x200
/* cipher has its own additional copying logic */
# define EVP_CIPH_CUSTOM_COPY 0x4000
/* Allow use default ASN1 get/set iv */
# define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
/* Buffer length in bits not bytes: CFB1 mode only */
# define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
/* Note if suitable for use in FIPS mode */
# define EVP_CIPH_FLAG_FIPS 0x400
/* Allow non FIPS cipher in FIPS mode */
# define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x800
/*
* Cipher handles any and all padding logic as well as finalisation.
*/
# define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
# define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
# define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
/*
* Cipher context flag to indicate we can handle wrap mode: if allowed in
* older applications it could overflow buffers.
*/
# define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
/* ctrl() values */
# define EVP_CTRL_INIT 0x0
# define EVP_CTRL_SET_KEY_LENGTH 0x1
# define EVP_CTRL_GET_RC2_KEY_BITS 0x2
# define EVP_CTRL_SET_RC2_KEY_BITS 0x3
# define EVP_CTRL_GET_RC5_ROUNDS 0x4
# define EVP_CTRL_SET_RC5_ROUNDS 0x5
# define EVP_CTRL_RAND_KEY 0x6
# define EVP_CTRL_PBE_PRF_NID 0x7
# define EVP_CTRL_COPY 0x8
# define EVP_CTRL_GCM_SET_IVLEN 0x9
# define EVP_CTRL_GCM_GET_TAG 0x10
# define EVP_CTRL_GCM_SET_TAG 0x11
# define EVP_CTRL_GCM_SET_IV_FIXED 0x12
# define EVP_CTRL_GCM_IV_GEN 0x13
# define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_GCM_SET_IVLEN
# define EVP_CTRL_CCM_GET_TAG EVP_CTRL_GCM_GET_TAG
# define EVP_CTRL_CCM_SET_TAG EVP_CTRL_GCM_SET_TAG
# define EVP_CTRL_CCM_SET_L 0x14
# define EVP_CTRL_CCM_SET_MSGLEN 0x15
/*
* AEAD cipher deduces payload length and returns number of bytes required to
* store MAC and eventual padding. Subsequent call to EVP_Cipher even
* appends/verifies MAC.
*/
# define EVP_CTRL_AEAD_TLS1_AAD 0x16
/* Used by composite AEAD ciphers, no-op in GCM, CCM... */
# define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
/* Set the GCM invocation field, decrypt only */
# define EVP_CTRL_GCM_SET_IV_INV 0x18
# define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
# define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
# define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
# define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
/* RFC 5246 defines additional data to be 13 bytes in length */
# define EVP_AEAD_TLS1_AAD_LEN 13
typedef struct {
unsigned char *out;
const unsigned char *inp;
size_t len;
unsigned int interleave;
} EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM;
/* GCM TLS constants */
/* Length of fixed part of IV derived from PRF */
# define EVP_GCM_TLS_FIXED_IV_LEN 4
/* Length of explicit part of IV part of TLS records */
# define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
/* Length of tag for TLS */
# define EVP_GCM_TLS_TAG_LEN 16
typedef struct evp_cipher_info_st {
const EVP_CIPHER *cipher;
unsigned char iv[EVP_MAX_IV_LENGTH];
} EVP_CIPHER_INFO;
struct evp_cipher_ctx_st {
const EVP_CIPHER *cipher;
ENGINE *engine; /* functional reference if 'cipher' is
* ENGINE-provided */
int encrypt; /* encrypt or decrypt */
int buf_len; /* number we have left */
unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
unsigned char buf[EVP_MAX_BLOCK_LENGTH]; /* saved partial block */
int num; /* used by cfb/ofb/ctr mode */
void *app_data; /* application stuff */
int key_len; /* May change for variable length cipher */
unsigned long flags; /* Various flags */
void *cipher_data; /* per EVP data */
int final_used;
int block_mask;
unsigned char final[EVP_MAX_BLOCK_LENGTH]; /* possible final block */
} /* EVP_CIPHER_CTX */ ;
typedef struct evp_Encode_Ctx_st {
/* number saved in a partial encode/decode */
int num;
/*
* The length is either the output line length (in input bytes) or the
* shortest input line length that is ok. Once decoding begins, the
* length is adjusted up each time a longer line is decoded
*/
int length;
/* data to encode */
unsigned char enc_data[80];
/* number read on current line */
int line_num;
int expect_nl;
} EVP_ENCODE_CTX;
/* Password based encryption function */
typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass,
int passlen, ASN1_TYPE *param,
const EVP_CIPHER *cipher, const EVP_MD *md,
int en_de);
# ifndef OPENSSL_NO_RSA
# define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
(char *)(rsa))
# endif
# ifndef OPENSSL_NO_DSA
# define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
(char *)(dsa))
# endif
# ifndef OPENSSL_NO_DH
# define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
(char *)(dh))
# endif
# ifndef OPENSSL_NO_EC
# define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
(char *)(eckey))
# endif
/* Add some extra combinations */
# define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
# define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
# define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
# define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
int EVP_MD_type(const EVP_MD *md);
# define EVP_MD_nid(e) EVP_MD_type(e)
# define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
int EVP_MD_pkey_type(const EVP_MD *md);
int EVP_MD_size(const EVP_MD *md);
int EVP_MD_block_size(const EVP_MD *md);
unsigned long EVP_MD_flags(const EVP_MD *md);
const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
# define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
# define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
# define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
int EVP_CIPHER_nid(const EVP_CIPHER *cipher);
# define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
int EVP_CIPHER_block_size(const EVP_CIPHER *cipher);
int EVP_CIPHER_key_length(const EVP_CIPHER *cipher);
int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher);
unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
# define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
# define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx);
# define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE)
# define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
# define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
# define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
# define EVP_SignInit(a,b) EVP_DigestInit(a,b)
# define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
# define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
# define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
# define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
# define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
# define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
# define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
# define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
# ifdef CONST_STRICT
void BIO_set_md(BIO *, const EVP_MD *md);
# else
# define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
# endif
# define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
# define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
# define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp)
# define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
# define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
int EVP_Cipher(EVP_CIPHER_CTX *c,
unsigned char *out, const unsigned char *in, unsigned int inl);
# define EVP_add_cipher_alias(n,alias) \
OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
# define EVP_add_digest_alias(n,alias) \
OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
# define EVP_delete_cipher_alias(alias) \
OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
# define EVP_delete_digest_alias(alias) \
OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
void EVP_MD_CTX_init(EVP_MD_CTX *ctx);
int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
EVP_MD_CTX *EVP_MD_CTX_create(void);
void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in);
void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags);
int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl);
int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, size_t cnt);
int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s);
int EVP_Digest(const void *data, size_t count,
unsigned char *md, unsigned int *size, const EVP_MD *type,
ENGINE *impl);
int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in);
int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s);
int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify);
int EVP_read_pw_string_min(char *buf, int minlen, int maxlen,
const char *prompt, int verify);
void EVP_set_pw_prompt(const char *prompt);
char *EVP_get_pw_prompt(void);
int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md,
const unsigned char *salt, const unsigned char *data,
int datal, int count, unsigned char *key,
unsigned char *iv);
void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags);
int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
const unsigned char *key, const unsigned char *iv);
int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
ENGINE *impl, const unsigned char *key,
const unsigned char *iv);
int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl,
const unsigned char *in, int inl);
int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
const unsigned char *key, const unsigned char *iv);
int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
ENGINE *impl, const unsigned char *key,
const unsigned char *iv);
int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl,
const unsigned char *in, int inl);
int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
const unsigned char *key, const unsigned char *iv,
int enc);
int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
ENGINE *impl, const unsigned char *key,
const unsigned char *iv, int enc);
int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl,
const unsigned char *in, int inl);
int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s,
EVP_PKEY *pkey);
int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
unsigned int siglen, EVP_PKEY *pkey);
int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey);
int EVP_DigestSignFinal(EVP_MD_CTX *ctx,
unsigned char *sigret, size_t *siglen);
int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey);
int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx,
const unsigned char *sig, size_t siglen);
int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
const unsigned char *ek, int ekl, const unsigned char *iv,
EVP_PKEY *priv);
int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
unsigned char **ek, int *ekl, unsigned char *iv,
EVP_PKEY **pubk, int npubk);
int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
const unsigned char *in, int inl);
void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl);
int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
const unsigned char *in, int inl);
int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
char *out, int *outl);
int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a);
int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
# ifndef OPENSSL_NO_BIO
BIO_METHOD *BIO_f_md(void);
BIO_METHOD *BIO_f_base64(void);
BIO_METHOD *BIO_f_cipher(void);
BIO_METHOD *BIO_f_reliable(void);
void BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k,
const unsigned char *i, int enc);
# endif
const EVP_MD *EVP_md_null(void);
# ifndef OPENSSL_NO_MD2
const EVP_MD *EVP_md2(void);
# endif
# ifndef OPENSSL_NO_MD4
const EVP_MD *EVP_md4(void);
# endif
# ifndef OPENSSL_NO_MD5
const EVP_MD *EVP_md5(void);
# endif
# ifndef OPENSSL_NO_SHA
const EVP_MD *EVP_sha(void);
const EVP_MD *EVP_sha1(void);
const EVP_MD *EVP_dss(void);
const EVP_MD *EVP_dss1(void);
const EVP_MD *EVP_ecdsa(void);
# endif
# ifndef OPENSSL_NO_SHA256
const EVP_MD *EVP_sha224(void);
const EVP_MD *EVP_sha256(void);
# endif
# ifndef OPENSSL_NO_SHA512
const EVP_MD *EVP_sha384(void);
const EVP_MD *EVP_sha512(void);
# endif
# ifndef OPENSSL_NO_MDC2
const EVP_MD *EVP_mdc2(void);
# endif
# ifndef OPENSSL_NO_RIPEMD
const EVP_MD *EVP_ripemd160(void);
# endif
# ifndef OPENSSL_NO_WHIRLPOOL
const EVP_MD *EVP_whirlpool(void);
# endif
const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
# ifndef OPENSSL_NO_DES
const EVP_CIPHER *EVP_des_ecb(void);
const EVP_CIPHER *EVP_des_ede(void);
const EVP_CIPHER *EVP_des_ede3(void);
const EVP_CIPHER *EVP_des_ede_ecb(void);
const EVP_CIPHER *EVP_des_ede3_ecb(void);
const EVP_CIPHER *EVP_des_cfb64(void);
# define EVP_des_cfb EVP_des_cfb64
const EVP_CIPHER *EVP_des_cfb1(void);
const EVP_CIPHER *EVP_des_cfb8(void);
const EVP_CIPHER *EVP_des_ede_cfb64(void);
# define EVP_des_ede_cfb EVP_des_ede_cfb64
# if 0
const EVP_CIPHER *EVP_des_ede_cfb1(void);
const EVP_CIPHER *EVP_des_ede_cfb8(void);
# endif
const EVP_CIPHER *EVP_des_ede3_cfb64(void);
# define EVP_des_ede3_cfb EVP_des_ede3_cfb64
const EVP_CIPHER *EVP_des_ede3_cfb1(void);
const EVP_CIPHER *EVP_des_ede3_cfb8(void);
const EVP_CIPHER *EVP_des_ofb(void);
const EVP_CIPHER *EVP_des_ede_ofb(void);
const EVP_CIPHER *EVP_des_ede3_ofb(void);
const EVP_CIPHER *EVP_des_cbc(void);
const EVP_CIPHER *EVP_des_ede_cbc(void);
const EVP_CIPHER *EVP_des_ede3_cbc(void);
const EVP_CIPHER *EVP_desx_cbc(void);
const EVP_CIPHER *EVP_des_ede3_wrap(void);
/*
* This should now be supported through the dev_crypto ENGINE. But also, why
* are rc4 and md5 declarations made here inside a "NO_DES" precompiler
* branch?
*/
# if 0
# ifdef OPENSSL_OPENBSD_DEV_CRYPTO
const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void);
const EVP_CIPHER *EVP_dev_crypto_rc4(void);
const EVP_MD *EVP_dev_crypto_md5(void);
# endif
# endif
# endif
# ifndef OPENSSL_NO_RC4
const EVP_CIPHER *EVP_rc4(void);
const EVP_CIPHER *EVP_rc4_40(void);
# ifndef OPENSSL_NO_MD5
const EVP_CIPHER *EVP_rc4_hmac_md5(void);
# endif
# endif
# ifndef OPENSSL_NO_IDEA
const EVP_CIPHER *EVP_idea_ecb(void);
const EVP_CIPHER *EVP_idea_cfb64(void);
# define EVP_idea_cfb EVP_idea_cfb64
const EVP_CIPHER *EVP_idea_ofb(void);
const EVP_CIPHER *EVP_idea_cbc(void);
# endif
# ifndef OPENSSL_NO_RC2
const EVP_CIPHER *EVP_rc2_ecb(void);
const EVP_CIPHER *EVP_rc2_cbc(void);
const EVP_CIPHER *EVP_rc2_40_cbc(void);
const EVP_CIPHER *EVP_rc2_64_cbc(void);
const EVP_CIPHER *EVP_rc2_cfb64(void);
# define EVP_rc2_cfb EVP_rc2_cfb64
const EVP_CIPHER *EVP_rc2_ofb(void);
# endif
# ifndef OPENSSL_NO_BF
const EVP_CIPHER *EVP_bf_ecb(void);
const EVP_CIPHER *EVP_bf_cbc(void);
const EVP_CIPHER *EVP_bf_cfb64(void);
# define EVP_bf_cfb EVP_bf_cfb64
const EVP_CIPHER *EVP_bf_ofb(void);
# endif
# ifndef OPENSSL_NO_CAST
const EVP_CIPHER *EVP_cast5_ecb(void);
const EVP_CIPHER *EVP_cast5_cbc(void);
const EVP_CIPHER *EVP_cast5_cfb64(void);
# define EVP_cast5_cfb EVP_cast5_cfb64
const EVP_CIPHER *EVP_cast5_ofb(void);
# endif
# ifndef OPENSSL_NO_RC5
const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
# define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
# endif
# ifndef OPENSSL_NO_AES
const EVP_CIPHER *EVP_aes_128_ecb(void);
const EVP_CIPHER *EVP_aes_128_cbc(void);
const EVP_CIPHER *EVP_aes_128_cfb1(void);
const EVP_CIPHER *EVP_aes_128_cfb8(void);
const EVP_CIPHER *EVP_aes_128_cfb128(void);
# define EVP_aes_128_cfb EVP_aes_128_cfb128
const EVP_CIPHER *EVP_aes_128_ofb(void);
const EVP_CIPHER *EVP_aes_128_ctr(void);
const EVP_CIPHER *EVP_aes_128_ccm(void);
const EVP_CIPHER *EVP_aes_128_gcm(void);
const EVP_CIPHER *EVP_aes_128_xts(void);
const EVP_CIPHER *EVP_aes_128_wrap(void);
const EVP_CIPHER *EVP_aes_128_wrap_pad(void);
const EVP_CIPHER *EVP_aes_192_ecb(void);
const EVP_CIPHER *EVP_aes_192_cbc(void);
const EVP_CIPHER *EVP_aes_192_cfb1(void);
const EVP_CIPHER *EVP_aes_192_cfb8(void);
const EVP_CIPHER *EVP_aes_192_cfb128(void);
# define EVP_aes_192_cfb EVP_aes_192_cfb128
const EVP_CIPHER *EVP_aes_192_ofb(void);
const EVP_CIPHER *EVP_aes_192_ctr(void);
const EVP_CIPHER *EVP_aes_192_ccm(void);
const EVP_CIPHER *EVP_aes_192_gcm(void);
const EVP_CIPHER *EVP_aes_192_wrap(void);
const EVP_CIPHER *EVP_aes_192_wrap_pad(void);
const EVP_CIPHER *EVP_aes_256_ecb(void);
const EVP_CIPHER *EVP_aes_256_cbc(void);
const EVP_CIPHER *EVP_aes_256_cfb1(void);
const EVP_CIPHER *EVP_aes_256_cfb8(void);
const EVP_CIPHER *EVP_aes_256_cfb128(void);
# define EVP_aes_256_cfb EVP_aes_256_cfb128
const EVP_CIPHER *EVP_aes_256_ofb(void);
const EVP_CIPHER *EVP_aes_256_ctr(void);
const EVP_CIPHER *EVP_aes_256_ccm(void);
const EVP_CIPHER *EVP_aes_256_gcm(void);
const EVP_CIPHER *EVP_aes_256_xts(void);
const EVP_CIPHER *EVP_aes_256_wrap(void);
const EVP_CIPHER *EVP_aes_256_wrap_pad(void);
# if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1)
const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void);
# endif
# ifndef OPENSSL_NO_SHA256
const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void);
const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void);
# endif
# endif
# ifndef OPENSSL_NO_CAMELLIA
const EVP_CIPHER *EVP_camellia_128_ecb(void);
const EVP_CIPHER *EVP_camellia_128_cbc(void);
const EVP_CIPHER *EVP_camellia_128_cfb1(void);
const EVP_CIPHER *EVP_camellia_128_cfb8(void);
const EVP_CIPHER *EVP_camellia_128_cfb128(void);
# define EVP_camellia_128_cfb EVP_camellia_128_cfb128
const EVP_CIPHER *EVP_camellia_128_ofb(void);
const EVP_CIPHER *EVP_camellia_192_ecb(void);
const EVP_CIPHER *EVP_camellia_192_cbc(void);
const EVP_CIPHER *EVP_camellia_192_cfb1(void);
const EVP_CIPHER *EVP_camellia_192_cfb8(void);
const EVP_CIPHER *EVP_camellia_192_cfb128(void);
# define EVP_camellia_192_cfb EVP_camellia_192_cfb128
const EVP_CIPHER *EVP_camellia_192_ofb(void);
const EVP_CIPHER *EVP_camellia_256_ecb(void);
const EVP_CIPHER *EVP_camellia_256_cbc(void);
const EVP_CIPHER *EVP_camellia_256_cfb1(void);
const EVP_CIPHER *EVP_camellia_256_cfb8(void);
const EVP_CIPHER *EVP_camellia_256_cfb128(void);
# define EVP_camellia_256_cfb EVP_camellia_256_cfb128
const EVP_CIPHER *EVP_camellia_256_ofb(void);
# endif
# ifndef OPENSSL_NO_SEED
const EVP_CIPHER *EVP_seed_ecb(void);
const EVP_CIPHER *EVP_seed_cbc(void);
const EVP_CIPHER *EVP_seed_cfb128(void);
# define EVP_seed_cfb EVP_seed_cfb128
const EVP_CIPHER *EVP_seed_ofb(void);
# endif
void OPENSSL_add_all_algorithms_noconf(void);
void OPENSSL_add_all_algorithms_conf(void);
# ifdef OPENSSL_LOAD_CONF
# define OpenSSL_add_all_algorithms() \
OPENSSL_add_all_algorithms_conf()
# else
# define OpenSSL_add_all_algorithms() \
OPENSSL_add_all_algorithms_noconf()
# endif
void OpenSSL_add_all_ciphers(void);
void OpenSSL_add_all_digests(void);
# define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms()
# define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers()
# define SSLeay_add_all_digests() OpenSSL_add_all_digests()
int EVP_add_cipher(const EVP_CIPHER *cipher);
int EVP_add_digest(const EVP_MD *digest);
const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
const EVP_MD *EVP_get_digestbyname(const char *name);
void EVP_cleanup(void);
void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph,
const char *from, const char *to, void *x),
void *arg);
void EVP_CIPHER_do_all_sorted(void (*fn)
(const EVP_CIPHER *ciph, const char *from,
const char *to, void *x), void *arg);
void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph,
const char *from, const char *to, void *x),
void *arg);
void EVP_MD_do_all_sorted(void (*fn)
(const EVP_MD *ciph, const char *from,
const char *to, void *x), void *arg);
int EVP_PKEY_decrypt_old(unsigned char *dec_key,
const unsigned char *enc_key, int enc_key_len,
EVP_PKEY *private_key);
int EVP_PKEY_encrypt_old(unsigned char *enc_key,
const unsigned char *key, int key_len,
EVP_PKEY *pub_key);
int EVP_PKEY_type(int type);
int EVP_PKEY_id(const EVP_PKEY *pkey);
int EVP_PKEY_base_id(const EVP_PKEY *pkey);
int EVP_PKEY_bits(EVP_PKEY *pkey);
int EVP_PKEY_size(EVP_PKEY *pkey);
int EVP_PKEY_set_type(EVP_PKEY *pkey, int type);
int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key);
void *EVP_PKEY_get0(EVP_PKEY *pkey);
# ifndef OPENSSL_NO_RSA
struct rsa_st;
int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key);
struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
# endif
# ifndef OPENSSL_NO_DSA
struct dsa_st;
int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key);
struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
# endif
# ifndef OPENSSL_NO_DH
struct dh_st;
int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key);
struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
# endif
# ifndef OPENSSL_NO_EC
struct ec_key_st;
int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key);
struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
# endif
EVP_PKEY *EVP_PKEY_new(void);
void EVP_PKEY_free(EVP_PKEY *pkey);
EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,
long length);
int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp,
long length);
EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
long length);
int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode);
int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
int indent, ASN1_PCTX *pctx);
int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
int indent, ASN1_PCTX *pctx);
int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
int indent, ASN1_PCTX *pctx);
int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);
int EVP_CIPHER_type(const EVP_CIPHER *ctx);
/* calls methods */
int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
/* These are used by EVP_CIPHER methods */
int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
/* PKCS5 password based encryption */
int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
ASN1_TYPE *param, const EVP_CIPHER *cipher,
const EVP_MD *md, int en_de);
int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
const unsigned char *salt, int saltlen, int iter,
int keylen, unsigned char *out);
int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
const unsigned char *salt, int saltlen, int iter,
const EVP_MD *digest, int keylen, unsigned char *out);
int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
ASN1_TYPE *param, const EVP_CIPHER *cipher,
const EVP_MD *md, int en_de);
void PKCS5_PBE_add(void);
int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
/* PBE type */
/* Can appear as the outermost AlgorithmIdentifier */
# define EVP_PBE_TYPE_OUTER 0x0
/* Is an PRF type OID */
# define EVP_PBE_TYPE_PRF 0x1
int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid,
int md_nid, EVP_PBE_KEYGEN *keygen);
int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
EVP_PBE_KEYGEN *keygen);
int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid,
EVP_PBE_KEYGEN **pkeygen);
void EVP_PBE_cleanup(void);
# define ASN1_PKEY_ALIAS 0x1
# define ASN1_PKEY_DYNAMIC 0x2
# define ASN1_PKEY_SIGPARAM_NULL 0x4
# define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
# define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
# define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
# define ASN1_PKEY_CTRL_CMS_SIGN 0x5
# define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
# define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
int EVP_PKEY_asn1_get_count(void);
const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
const char *str, int len);
int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
int EVP_PKEY_asn1_add_alias(int to, int from);
int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id,
int *ppkey_flags, const char **pinfo,
const char **ppem_str,
const EVP_PKEY_ASN1_METHOD *ameth);
const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(EVP_PKEY *pkey);
EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags,
const char *pem_str,
const char *info);
void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
const EVP_PKEY_ASN1_METHOD *src);
void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
int (*pub_decode) (EVP_PKEY *pk,
X509_PUBKEY *pub),
int (*pub_encode) (X509_PUBKEY *pub,
const EVP_PKEY *pk),
int (*pub_cmp) (const EVP_PKEY *a,
const EVP_PKEY *b),
int (*pub_print) (BIO *out,
const EVP_PKEY *pkey,
int indent, ASN1_PCTX *pctx),
int (*pkey_size) (const EVP_PKEY *pk),
int (*pkey_bits) (const EVP_PKEY *pk));
void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
int (*priv_decode) (EVP_PKEY *pk,
PKCS8_PRIV_KEY_INFO
*p8inf),
int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8,
const EVP_PKEY *pk),
int (*priv_print) (BIO *out,
const EVP_PKEY *pkey,
int indent,
ASN1_PCTX *pctx));
void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
int (*param_decode) (EVP_PKEY *pkey,
const unsigned char **pder,
int derlen),
int (*param_encode) (const EVP_PKEY *pkey,
unsigned char **pder),
int (*param_missing) (const EVP_PKEY *pk),
int (*param_copy) (EVP_PKEY *to,
const EVP_PKEY *from),
int (*param_cmp) (const EVP_PKEY *a,
const EVP_PKEY *b),
int (*param_print) (BIO *out,
const EVP_PKEY *pkey,
int indent,
ASN1_PCTX *pctx));
void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
void (*pkey_free) (EVP_PKEY *pkey));
void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
int (*pkey_ctrl) (EVP_PKEY *pkey, int op,
long arg1, void *arg2));
void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth,
int (*item_verify) (EVP_MD_CTX *ctx,
const ASN1_ITEM *it,
void *asn,
X509_ALGOR *a,
ASN1_BIT_STRING *sig,
EVP_PKEY *pkey),
int (*item_sign) (EVP_MD_CTX *ctx,
const ASN1_ITEM *it,
void *asn,
X509_ALGOR *alg1,
X509_ALGOR *alg2,
ASN1_BIT_STRING *sig));
# define EVP_PKEY_OP_UNDEFINED 0
# define EVP_PKEY_OP_PARAMGEN (1<<1)
# define EVP_PKEY_OP_KEYGEN (1<<2)
# define EVP_PKEY_OP_SIGN (1<<3)
# define EVP_PKEY_OP_VERIFY (1<<4)
# define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
# define EVP_PKEY_OP_SIGNCTX (1<<6)
# define EVP_PKEY_OP_VERIFYCTX (1<<7)
# define EVP_PKEY_OP_ENCRYPT (1<<8)
# define EVP_PKEY_OP_DECRYPT (1<<9)
# define EVP_PKEY_OP_DERIVE (1<<10)
# define EVP_PKEY_OP_TYPE_SIG \
(EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
| EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
# define EVP_PKEY_OP_TYPE_CRYPT \
(EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
# define EVP_PKEY_OP_TYPE_NOGEN \
(EVP_PKEY_OP_SIG | EVP_PKEY_OP_CRYPT | EVP_PKEY_OP_DERIVE)
# define EVP_PKEY_OP_TYPE_GEN \
(EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
# define EVP_PKEY_CTX_set_signature_md(ctx, md) \
EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
EVP_PKEY_CTRL_MD, 0, (void *)md)
# define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \
EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
EVP_PKEY_CTRL_GET_MD, 0, (void *)pmd)
# define EVP_PKEY_CTRL_MD 1
# define EVP_PKEY_CTRL_PEER_KEY 2
# define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
# define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
# define EVP_PKEY_CTRL_PKCS7_SIGN 5
# define EVP_PKEY_CTRL_SET_MAC_KEY 6
# define EVP_PKEY_CTRL_DIGESTINIT 7
/* Used by GOST key encryption in TLS */
# define EVP_PKEY_CTRL_SET_IV 8
# define EVP_PKEY_CTRL_CMS_ENCRYPT 9
# define EVP_PKEY_CTRL_CMS_DECRYPT 10
# define EVP_PKEY_CTRL_CMS_SIGN 11
# define EVP_PKEY_CTRL_CIPHER 12
# define EVP_PKEY_CTRL_GET_MD 13
# define EVP_PKEY_ALG_CTRL 0x1000
# define EVP_PKEY_FLAG_AUTOARGLEN 2
/*
* Method handles all operations: don't assume any digest related defaults.
*/
# define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags);
void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
const EVP_PKEY_METHOD *meth);
void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src);
void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);
EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx);
void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);
int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
int cmd, int p1, void *p2);
int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
const char *value);
int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
const unsigned char *key, int keylen);
void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);
void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);
int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
unsigned char *sig, size_t *siglen,
const unsigned char *tbs, size_t tbslen);
int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
const unsigned char *sig, size_t siglen,
const unsigned char *tbs, size_t tbslen);
int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
unsigned char *rout, size_t *routlen,
const unsigned char *sig, size_t siglen);
int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen);
int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen);
int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
typedef int EVP_PKEY_gen_cb (EVP_PKEY_CTX *ctx);
int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);
int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);
void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
int (*init) (EVP_PKEY_CTX *ctx));
void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
int (*copy) (EVP_PKEY_CTX *dst,
EVP_PKEY_CTX *src));
void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
void (*cleanup) (EVP_PKEY_CTX *ctx));
void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
int (*paramgen_init) (EVP_PKEY_CTX *ctx),
int (*paramgen) (EVP_PKEY_CTX *ctx,
EVP_PKEY *pkey));
void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
int (*keygen_init) (EVP_PKEY_CTX *ctx),
int (*keygen) (EVP_PKEY_CTX *ctx,
EVP_PKEY *pkey));
void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
int (*sign_init) (EVP_PKEY_CTX *ctx),
int (*sign) (EVP_PKEY_CTX *ctx,
unsigned char *sig, size_t *siglen,
const unsigned char *tbs,
size_t tbslen));
void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
int (*verify_init) (EVP_PKEY_CTX *ctx),
int (*verify) (EVP_PKEY_CTX *ctx,
const unsigned char *sig,
size_t siglen,
const unsigned char *tbs,
size_t tbslen));
void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
int (*verify_recover_init) (EVP_PKEY_CTX
*ctx),
int (*verify_recover) (EVP_PKEY_CTX
*ctx,
unsigned char
*sig,
size_t *siglen,
const unsigned
char *tbs,
size_t tbslen));
void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
int (*signctx_init) (EVP_PKEY_CTX *ctx,
EVP_MD_CTX *mctx),
int (*signctx) (EVP_PKEY_CTX *ctx,
unsigned char *sig,
size_t *siglen,
EVP_MD_CTX *mctx));
void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
int (*verifyctx_init) (EVP_PKEY_CTX *ctx,
EVP_MD_CTX *mctx),
int (*verifyctx) (EVP_PKEY_CTX *ctx,
const unsigned char *sig,
int siglen,
EVP_MD_CTX *mctx));
void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
int (*encrypt_init) (EVP_PKEY_CTX *ctx),
int (*encryptfn) (EVP_PKEY_CTX *ctx,
unsigned char *out,
size_t *outlen,
const unsigned char *in,
size_t inlen));
void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
int (*decrypt_init) (EVP_PKEY_CTX *ctx),
int (*decrypt) (EVP_PKEY_CTX *ctx,
unsigned char *out,
size_t *outlen,
const unsigned char *in,
size_t inlen));
void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
int (*derive_init) (EVP_PKEY_CTX *ctx),
int (*derive) (EVP_PKEY_CTX *ctx,
unsigned char *key,
size_t *keylen));
void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
void *p2),
int (*ctrl_str) (EVP_PKEY_CTX *ctx,
const char *type,
const char *value));
void EVP_PKEY_meth_get_init(EVP_PKEY_METHOD *pmeth,
int (**pinit) (EVP_PKEY_CTX *ctx));
void EVP_PKEY_meth_get_copy(EVP_PKEY_METHOD *pmeth,
int (**pcopy) (EVP_PKEY_CTX *dst,
EVP_PKEY_CTX *src));
void EVP_PKEY_meth_get_cleanup(EVP_PKEY_METHOD *pmeth,
void (**pcleanup) (EVP_PKEY_CTX *ctx));
void EVP_PKEY_meth_get_paramgen(EVP_PKEY_METHOD *pmeth,
int (**pparamgen_init) (EVP_PKEY_CTX *ctx),
int (**pparamgen) (EVP_PKEY_CTX *ctx,
EVP_PKEY *pkey));
void EVP_PKEY_meth_get_keygen(EVP_PKEY_METHOD *pmeth,
int (**pkeygen_init) (EVP_PKEY_CTX *ctx),
int (**pkeygen) (EVP_PKEY_CTX *ctx,
EVP_PKEY *pkey));
void EVP_PKEY_meth_get_sign(EVP_PKEY_METHOD *pmeth,
int (**psign_init) (EVP_PKEY_CTX *ctx),
int (**psign) (EVP_PKEY_CTX *ctx,
unsigned char *sig, size_t *siglen,
const unsigned char *tbs,
size_t tbslen));
void EVP_PKEY_meth_get_verify(EVP_PKEY_METHOD *pmeth,
int (**pverify_init) (EVP_PKEY_CTX *ctx),
int (**pverify) (EVP_PKEY_CTX *ctx,
const unsigned char *sig,
size_t siglen,
const unsigned char *tbs,
size_t tbslen));
void EVP_PKEY_meth_get_verify_recover(EVP_PKEY_METHOD *pmeth,
int (**pverify_recover_init) (EVP_PKEY_CTX
*ctx),
int (**pverify_recover) (EVP_PKEY_CTX
*ctx,
unsigned char
*sig,
size_t *siglen,
const unsigned
char *tbs,
size_t tbslen));
void EVP_PKEY_meth_get_signctx(EVP_PKEY_METHOD *pmeth,
int (**psignctx_init) (EVP_PKEY_CTX *ctx,
EVP_MD_CTX *mctx),
int (**psignctx) (EVP_PKEY_CTX *ctx,
unsigned char *sig,
size_t *siglen,
EVP_MD_CTX *mctx));
void EVP_PKEY_meth_get_verifyctx(EVP_PKEY_METHOD *pmeth,
int (**pverifyctx_init) (EVP_PKEY_CTX *ctx,
EVP_MD_CTX *mctx),
int (**pverifyctx) (EVP_PKEY_CTX *ctx,
const unsigned char *sig,
int siglen,
EVP_MD_CTX *mctx));
void EVP_PKEY_meth_get_encrypt(EVP_PKEY_METHOD *pmeth,
int (**pencrypt_init) (EVP_PKEY_CTX *ctx),
int (**pencryptfn) (EVP_PKEY_CTX *ctx,
unsigned char *out,
size_t *outlen,
const unsigned char *in,
size_t inlen));
void EVP_PKEY_meth_get_decrypt(EVP_PKEY_METHOD *pmeth,
int (**pdecrypt_init) (EVP_PKEY_CTX *ctx),
int (**pdecrypt) (EVP_PKEY_CTX *ctx,
unsigned char *out,
size_t *outlen,
const unsigned char *in,
size_t inlen));
void EVP_PKEY_meth_get_derive(EVP_PKEY_METHOD *pmeth,
int (**pderive_init) (EVP_PKEY_CTX *ctx),
int (**pderive) (EVP_PKEY_CTX *ctx,
unsigned char *key,
size_t *keylen));
void EVP_PKEY_meth_get_ctrl(EVP_PKEY_METHOD *pmeth,
int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
void *p2),
int (**pctrl_str) (EVP_PKEY_CTX *ctx,
const char *type,
const char *value));
void EVP_add_alg_module(void);
/* BEGIN ERROR CODES */
/*
* The following lines are auto generated by the script mkerr.pl. Any changes
* made after this point may be overwritten when the script is next run.
*/
void ERR_load_EVP_strings(void);
/* Error codes for the EVP functions. */
/* Function codes. */
# define EVP_F_AESNI_INIT_KEY 165
# define EVP_F_AESNI_XTS_CIPHER 176
# define EVP_F_AES_INIT_KEY 133
# define EVP_F_AES_T4_INIT_KEY 178
# define EVP_F_AES_XTS 172
# define EVP_F_AES_XTS_CIPHER 175
# define EVP_F_ALG_MODULE_INIT 177
# define EVP_F_CAMELLIA_INIT_KEY 159
# define EVP_F_CMAC_INIT 173
# define EVP_F_CMLL_T4_INIT_KEY 179
# define EVP_F_D2I_PKEY 100
# define EVP_F_DO_SIGVER_INIT 161
# define EVP_F_DSAPKEY2PKCS8 134
# define EVP_F_DSA_PKEY2PKCS8 135
# define EVP_F_ECDSA_PKEY2PKCS8 129
# define EVP_F_ECKEY_PKEY2PKCS8 132
# define EVP_F_EVP_CIPHERINIT_EX 123
# define EVP_F_EVP_CIPHER_CTX_COPY 163
# define EVP_F_EVP_CIPHER_CTX_CTRL 124
# define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122
# define EVP_F_EVP_DECRYPTFINAL_EX 101
# define EVP_F_EVP_DECRYPTUPDATE 181
# define EVP_F_EVP_DIGESTINIT_EX 128
# define EVP_F_EVP_ENCRYPTFINAL_EX 127
# define EVP_F_EVP_ENCRYPTUPDATE 180
# define EVP_F_EVP_MD_CTX_COPY_EX 110
# define EVP_F_EVP_MD_SIZE 162
# define EVP_F_EVP_OPENINIT 102
# define EVP_F_EVP_PBE_ALG_ADD 115
# define EVP_F_EVP_PBE_ALG_ADD_TYPE 160
# define EVP_F_EVP_PBE_CIPHERINIT 116
# define EVP_F_EVP_PKCS82PKEY 111
# define EVP_F_EVP_PKCS82PKEY_BROKEN 136
# define EVP_F_EVP_PKEY2PKCS8_BROKEN 113
# define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
# define EVP_F_EVP_PKEY_CTX_CTRL 137
# define EVP_F_EVP_PKEY_CTX_CTRL_STR 150
# define EVP_F_EVP_PKEY_CTX_DUP 156
# define EVP_F_EVP_PKEY_DECRYPT 104
# define EVP_F_EVP_PKEY_DECRYPT_INIT 138
# define EVP_F_EVP_PKEY_DECRYPT_OLD 151
# define EVP_F_EVP_PKEY_DERIVE 153
# define EVP_F_EVP_PKEY_DERIVE_INIT 154
# define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155
# define EVP_F_EVP_PKEY_ENCRYPT 105
# define EVP_F_EVP_PKEY_ENCRYPT_INIT 139
# define EVP_F_EVP_PKEY_ENCRYPT_OLD 152
# define EVP_F_EVP_PKEY_GET1_DH 119
# define EVP_F_EVP_PKEY_GET1_DSA 120
# define EVP_F_EVP_PKEY_GET1_ECDSA 130
# define EVP_F_EVP_PKEY_GET1_EC_KEY 131
# define EVP_F_EVP_PKEY_GET1_RSA 121
# define EVP_F_EVP_PKEY_KEYGEN 146
# define EVP_F_EVP_PKEY_KEYGEN_INIT 147
# define EVP_F_EVP_PKEY_NEW 106
# define EVP_F_EVP_PKEY_PARAMGEN 148
# define EVP_F_EVP_PKEY_PARAMGEN_INIT 149
# define EVP_F_EVP_PKEY_SIGN 140
# define EVP_F_EVP_PKEY_SIGN_INIT 141
# define EVP_F_EVP_PKEY_VERIFY 142
# define EVP_F_EVP_PKEY_VERIFY_INIT 143
# define EVP_F_EVP_PKEY_VERIFY_RECOVER 144
# define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145
# define EVP_F_EVP_RIJNDAEL 126
# define EVP_F_EVP_SIGNFINAL 107
# define EVP_F_EVP_VERIFYFINAL 108
# define EVP_F_FIPS_CIPHERINIT 166
# define EVP_F_FIPS_CIPHER_CTX_COPY 170
# define EVP_F_FIPS_CIPHER_CTX_CTRL 167
# define EVP_F_FIPS_CIPHER_CTX_SET_KEY_LENGTH 171
# define EVP_F_FIPS_DIGESTINIT 168
# define EVP_F_FIPS_MD_CTX_COPY 169
# define EVP_F_HMAC_INIT_EX 174
# define EVP_F_INT_CTX_NEW 157
# define EVP_F_PKCS5_PBE_KEYIVGEN 117
# define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118
# define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN 164
# define EVP_F_PKCS8_SET_BROKEN 112
# define EVP_F_PKEY_SET_TYPE 158
# define EVP_F_RC2_MAGIC_TO_METH 109
# define EVP_F_RC5_CTRL 125
/* Reason codes. */
# define EVP_R_AES_IV_SETUP_FAILED 162
# define EVP_R_AES_KEY_SETUP_FAILED 143
# define EVP_R_ASN1_LIB 140
# define EVP_R_BAD_BLOCK_LENGTH 136
# define EVP_R_BAD_DECRYPT 100
# define EVP_R_BAD_KEY_LENGTH 137
# define EVP_R_BN_DECODE_ERROR 112
# define EVP_R_BN_PUBKEY_ERROR 113
# define EVP_R_BUFFER_TOO_SMALL 155
# define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157
# define EVP_R_CIPHER_PARAMETER_ERROR 122
# define EVP_R_COMMAND_NOT_SUPPORTED 147
# define EVP_R_CTRL_NOT_IMPLEMENTED 132
# define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133
# define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138
# define EVP_R_DECODE_ERROR 114
# define EVP_R_DIFFERENT_KEY_TYPES 101
# define EVP_R_DIFFERENT_PARAMETERS 153
# define EVP_R_DISABLED_FOR_FIPS 163
# define EVP_R_ENCODE_ERROR 115
# define EVP_R_ERROR_LOADING_SECTION 165
# define EVP_R_ERROR_SETTING_FIPS_MODE 166
# define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119
# define EVP_R_EXPECTING_AN_RSA_KEY 127
# define EVP_R_EXPECTING_A_DH_KEY 128
# define EVP_R_EXPECTING_A_DSA_KEY 129
# define EVP_R_EXPECTING_A_ECDSA_KEY 141
# define EVP_R_EXPECTING_A_EC_KEY 142
# define EVP_R_FIPS_MODE_NOT_SUPPORTED 167
# define EVP_R_INITIALIZATION_ERROR 134
# define EVP_R_INPUT_NOT_INITIALIZED 111
# define EVP_R_INVALID_DIGEST 152
# define EVP_R_INVALID_FIPS_MODE 168
# define EVP_R_INVALID_KEY 171
# define EVP_R_INVALID_KEY_LENGTH 130
# define EVP_R_INVALID_OPERATION 148
# define EVP_R_IV_TOO_LARGE 102
# define EVP_R_KEYGEN_FAILURE 120
# define EVP_R_MESSAGE_DIGEST_IS_NULL 159
# define EVP_R_METHOD_NOT_SUPPORTED 144
# define EVP_R_MISSING_PARAMETERS 103
# define EVP_R_NO_CIPHER_SET 131
# define EVP_R_NO_DEFAULT_DIGEST 158
# define EVP_R_NO_DIGEST_SET 139
# define EVP_R_NO_DSA_PARAMETERS 116
# define EVP_R_NO_KEY_SET 154
# define EVP_R_NO_OPERATION_SET 149
# define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
# define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
# define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150
# define EVP_R_OPERATON_NOT_INITIALIZED 151
# define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117
# define EVP_R_PRIVATE_KEY_DECODE_ERROR 145
# define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146
# define EVP_R_PUBLIC_KEY_NOT_RSA 106
# define EVP_R_TOO_LARGE 164
# define EVP_R_UNKNOWN_CIPHER 160
# define EVP_R_UNKNOWN_DIGEST 161
# define EVP_R_UNKNOWN_OPTION 169
# define EVP_R_UNKNOWN_PBE_ALGORITHM 121
# define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135
# define EVP_R_UNSUPPORTED_ALGORITHM 156
# define EVP_R_UNSUPPORTED_CIPHER 107
# define EVP_R_UNSUPPORTED_KEYLENGTH 123
# define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124
# define EVP_R_UNSUPPORTED_KEY_SIZE 108
# define EVP_R_UNSUPPORTED_PRF 125
# define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
# define EVP_R_UNSUPPORTED_SALT_TYPE 126
# define EVP_R_WRAP_MODE_NOT_ALLOWED 170
# define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
# define EVP_R_WRONG_PUBLIC_KEY_TYPE 110
# ifdef __cplusplus
}
# endif
#endif