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1633 lines (1423 loc) · 73.1 KB
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/*
* Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#ifndef HEADER_ENVELOPE_H
# define HEADER_ENVELOPE_H
# include <openssl/opensslconf.h>
# include <openssl/ossl_typ.h>
# include <openssl/symhacks.h>
# include <openssl/bio.h>
# include <openssl/evperr.h>
# 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_RSA_PSS NID_rsassaPss
# 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_SM2 NID_sm2
# define EVP_PKEY_HMAC NID_hmac
# define EVP_PKEY_CMAC NID_cmac
# define EVP_PKEY_SCRYPT NID_id_scrypt
# define EVP_PKEY_TLS1_PRF NID_tls1_prf
# define EVP_PKEY_HKDF NID_hkdf
# define EVP_PKEY_POLY1305 NID_poly1305
# define EVP_PKEY_SIPHASH NID_siphash
# define EVP_PKEY_X25519 NID_X25519
# define EVP_PKEY_ED25519 NID_ED25519
# define EVP_PKEY_X448 NID_X448
# define EVP_PKEY_ED448 NID_ED448
#ifdef __cplusplus
extern "C" {
#endif
# 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
EVP_MD *EVP_MD_meth_new(int md_type, int pkey_type);
EVP_MD *EVP_MD_meth_dup(const EVP_MD *md);
void EVP_MD_meth_free(EVP_MD *md);
int EVP_MD_meth_set_input_blocksize(EVP_MD *md, int blocksize);
int EVP_MD_meth_set_result_size(EVP_MD *md, int resultsize);
int EVP_MD_meth_set_app_datasize(EVP_MD *md, int datasize);
int EVP_MD_meth_set_flags(EVP_MD *md, unsigned long flags);
int EVP_MD_meth_set_init(EVP_MD *md, int (*init)(EVP_MD_CTX *ctx));
int EVP_MD_meth_set_update(EVP_MD *md, int (*update)(EVP_MD_CTX *ctx,
const void *data,
size_t count));
int EVP_MD_meth_set_final(EVP_MD *md, int (*final)(EVP_MD_CTX *ctx,
unsigned char *md));
int EVP_MD_meth_set_copy(EVP_MD *md, int (*copy)(EVP_MD_CTX *to,
const EVP_MD_CTX *from));
int EVP_MD_meth_set_cleanup(EVP_MD *md, int (*cleanup)(EVP_MD_CTX *ctx));
int EVP_MD_meth_set_ctrl(EVP_MD *md, int (*ctrl)(EVP_MD_CTX *ctx, int cmd,
int p1, void *p2));
int EVP_MD_meth_get_input_blocksize(const EVP_MD *md);
int EVP_MD_meth_get_result_size(const EVP_MD *md);
int EVP_MD_meth_get_app_datasize(const EVP_MD *md);
unsigned long EVP_MD_meth_get_flags(const EVP_MD *md);
int (*EVP_MD_meth_get_init(const EVP_MD *md))(EVP_MD_CTX *ctx);
int (*EVP_MD_meth_get_update(const EVP_MD *md))(EVP_MD_CTX *ctx,
const void *data,
size_t count);
int (*EVP_MD_meth_get_final(const EVP_MD *md))(EVP_MD_CTX *ctx,
unsigned char *md);
int (*EVP_MD_meth_get_copy(const EVP_MD *md))(EVP_MD_CTX *to,
const EVP_MD_CTX *from);
int (*EVP_MD_meth_get_cleanup(const EVP_MD *md))(EVP_MD_CTX *ctx);
int (*EVP_MD_meth_get_ctrl(const EVP_MD *md))(EVP_MD_CTX *ctx, int cmd,
int p1, void *p2);
/* digest can only handle a single block */
# define EVP_MD_FLAG_ONESHOT 0x0001
/* digest is extensible-output function, XOF */
# define EVP_MD_FLAG_XOF 0x0002
/* 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
# define EVP_MD_CTRL_XOF_LEN 0x3
/* Minimum Algorithm specific ctrl value */
# define EVP_MD_CTRL_ALG_CTRL 0x1000
# endif /* !EVP_MD */
/* 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_reset */
/*
* FIPS and pad options are ignored in 1.0.0, definitions are here so we
* don't accidentally reuse the values for other purposes.
*/
# 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 EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
/*
* Some functions such as EVP_DigestSign only finalise copies of internal
* contexts so additional data can be included after the finalisation call.
* This is inefficient if this functionality is not required: it is disabled
* if the following flag is set.
*/
# define EVP_MD_CTX_FLAG_FINALISE 0x0200
/* NOTE: 0x0400 is reserved for internal usage in evp_int.h */
EVP_CIPHER *EVP_CIPHER_meth_new(int cipher_type, int block_size, int key_len);
EVP_CIPHER *EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher);
void EVP_CIPHER_meth_free(EVP_CIPHER *cipher);
int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len);
int EVP_CIPHER_meth_set_flags(EVP_CIPHER *cipher, unsigned long flags);
int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER *cipher, int ctx_size);
int EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher,
int (*init) (EVP_CIPHER_CTX *ctx,
const unsigned char *key,
const unsigned char *iv,
int enc));
int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher,
int (*do_cipher) (EVP_CIPHER_CTX *ctx,
unsigned char *out,
const unsigned char *in,
size_t inl));
int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher,
int (*cleanup) (EVP_CIPHER_CTX *));
int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER *cipher,
int (*set_asn1_parameters) (EVP_CIPHER_CTX *,
ASN1_TYPE *));
int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER *cipher,
int (*get_asn1_parameters) (EVP_CIPHER_CTX *,
ASN1_TYPE *));
int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER *cipher,
int (*ctrl) (EVP_CIPHER_CTX *, int type,
int arg, void *ptr));
int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,
const unsigned char *key,
const unsigned char *iv,
int enc);
int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,
unsigned char *out,
const unsigned char *in,
size_t inl);
int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *);
int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
ASN1_TYPE *);
int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
ASN1_TYPE *);
int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
int type, int arg,
void *ptr);
/* 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_OCB_MODE 0x10003
# 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 0x400
/* 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 0x4000
/* Allow non FIPS cipher in FIPS mode */
# define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
/*
* 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 can handle pipeline operations */
# define EVP_CIPH_FLAG_PIPELINE 0X800000
/*
* 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_AEAD_SET_IVLEN 0x9
# define EVP_CTRL_AEAD_GET_TAG 0x10
# define EVP_CTRL_AEAD_SET_TAG 0x11
# define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
# define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
# define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
# define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
# define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
# define EVP_CTRL_GCM_IV_GEN 0x13
# define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
# define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
# define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
# define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
# 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
# define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
/* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
# define EVP_CTRL_SET_SBOX 0x1e
/*
* EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
* pre-allocated buffer with specified size
*/
# define EVP_CTRL_SBOX_USED 0x1f
/* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
* 0 switches meshing off
*/
# define EVP_CTRL_KEY_MESH 0x20
/* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
# define EVP_CTRL_BLOCK_PADDING_MODE 0x21
/* Set the output buffers to use for a pipelined operation */
# define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
/* Set the input buffers to use for a pipelined operation */
# define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
/* Set the input buffer lengths to use for a pipelined operation */
# define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
/* Padding modes */
#define EVP_PADDING_PKCS7 1
#define EVP_PADDING_ISO7816_4 2
#define EVP_PADDING_ANSI923 3
#define EVP_PADDING_ISO10126 4
#define EVP_PADDING_ZERO 5
/* 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
/* CCM TLS constants */
/* Length of fixed part of IV derived from PRF */
# define EVP_CCM_TLS_FIXED_IV_LEN 4
/* Length of explicit part of IV part of TLS records */
# define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
/* Total length of CCM IV length for TLS */
# define EVP_CCM_TLS_IV_LEN 12
/* Length of tag for TLS */
# define EVP_CCM_TLS_TAG_LEN 16
/* Length of CCM8 tag for TLS */
# define EVP_CCM8_TLS_TAG_LEN 8
/* Length of tag for TLS */
# define EVP_CHACHAPOLY_TLS_TAG_LEN 16
typedef struct evp_cipher_info_st {
const EVP_CIPHER *cipher;
unsigned char iv[EVP_MAX_IV_LENGTH];
} EVP_CIPHER_INFO;
/* 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
# ifndef OPENSSL_NO_SIPHASH
# define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),EVP_PKEY_SIPHASH,\
(char *)(shkey))
# endif
# ifndef OPENSSL_NO_POLY1305
# define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),EVP_PKEY_POLY1305,\
(char *)(polykey))
# 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);
int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx,
const void *data, size_t count);
void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx,
int (*update) (EVP_MD_CTX *ctx,
const void *data, size_t count));
# 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))
EVP_PKEY_CTX *EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX *ctx);
void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX *ctx, EVP_PKEY_CTX *pctx);
void *EVP_MD_CTX_md_data(const EVP_MD_CTX *ctx);
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_impl_ctx_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_encrypting(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);
const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx);
const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX *ctx);
unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx);
unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX *ctx);
void EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX *ctx, int num);
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);
void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx);
void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX *ctx, void *cipher_data);
# define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
# if OPENSSL_API_COMPAT < 0x10100000L
# define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
# endif
# define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
# 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))
/*__owur*/ 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);
int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
EVP_MD_CTX *EVP_MD_CTX_new(void);
int EVP_MD_CTX_reset(EVP_MD_CTX *ctx);
void EVP_MD_CTX_free(EVP_MD_CTX *ctx);
# define EVP_MD_CTX_create() EVP_MD_CTX_new()
# define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
# define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
__owur 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);
__owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type,
ENGINE *impl);
__owur int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d,
size_t cnt);
__owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md,
unsigned int *s);
__owur int EVP_Digest(const void *data, size_t count,
unsigned char *md, unsigned int *size,
const EVP_MD *type, ENGINE *impl);
__owur int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in);
__owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
__owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md,
unsigned int *s);
__owur int EVP_DigestFinalXOF(EVP_MD_CTX *ctx, unsigned char *md,
size_t len);
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);
__owur 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);
__owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
const unsigned char *key, const unsigned char *iv);
/*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,
const EVP_CIPHER *cipher, ENGINE *impl,
const unsigned char *key,
const unsigned char *iv);
/*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
int *outl, const unsigned char *in, int inl);
/*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out,
int *outl);
/*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
int *outl);
__owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
const unsigned char *key, const unsigned char *iv);
/*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,
const EVP_CIPHER *cipher, ENGINE *impl,
const unsigned char *key,
const unsigned char *iv);
/*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
int *outl, const unsigned char *in, int inl);
__owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
int *outl);
/*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
int *outl);
__owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
const unsigned char *key, const unsigned char *iv,
int enc);
/*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,
const EVP_CIPHER *cipher, ENGINE *impl,
const unsigned char *key,
const unsigned char *iv, int enc);
__owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
int *outl, const unsigned char *in, int inl);
__owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
int *outl);
__owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
int *outl);
__owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s,
EVP_PKEY *pkey);
__owur int EVP_DigestSign(EVP_MD_CTX *ctx, unsigned char *sigret,
size_t *siglen, const unsigned char *tbs,
size_t tbslen);
__owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
unsigned int siglen, EVP_PKEY *pkey);
__owur int EVP_DigestVerify(EVP_MD_CTX *ctx, const unsigned char *sigret,
size_t siglen, const unsigned char *tbs,
size_t tbslen);
/*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
const EVP_MD *type, ENGINE *e,
EVP_PKEY *pkey);
__owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
size_t *siglen);
__owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
const EVP_MD *type, ENGINE *e,
EVP_PKEY *pkey);
__owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig,
size_t siglen);
# ifndef OPENSSL_NO_RSA
__owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
const unsigned char *ek, int ekl,
const unsigned char *iv, EVP_PKEY *priv);
__owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
__owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
unsigned char **ek, int *ekl, unsigned char *iv,
EVP_PKEY **pubk, int npubk);
__owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
# endif
EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void);
void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx);
int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX *dctx, EVP_ENCODE_CTX *sctx);
int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx);
void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
int 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);
# if OPENSSL_API_COMPAT < 0x10100000L
# define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
# define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
# endif
EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *c);
void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *c);
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);
const BIO_METHOD *BIO_f_md(void);
const BIO_METHOD *BIO_f_base64(void);
const BIO_METHOD *BIO_f_cipher(void);
const BIO_METHOD *BIO_f_reliable(void);
__owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k,
const unsigned char *i, int enc);
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);
const EVP_MD *EVP_md5_sha1(void);
# endif
# ifndef OPENSSL_NO_BLAKE2
const EVP_MD *EVP_blake2b512(void);
const EVP_MD *EVP_blake2s256(void);
# endif
const EVP_MD *EVP_sha1(void);
const EVP_MD *EVP_sha224(void);
const EVP_MD *EVP_sha256(void);
const EVP_MD *EVP_sha384(void);
const EVP_MD *EVP_sha512(void);
const EVP_MD *EVP_sha512_224(void);
const EVP_MD *EVP_sha512_256(void);
const EVP_MD *EVP_sha3_224(void);
const EVP_MD *EVP_sha3_256(void);
const EVP_MD *EVP_sha3_384(void);
const EVP_MD *EVP_sha3_512(void);
const EVP_MD *EVP_shake128(void);
const EVP_MD *EVP_shake256(void);
# ifndef OPENSSL_NO_MDC2
const EVP_MD *EVP_mdc2(void);
# endif
# ifndef OPENSSL_NO_RMD160
const EVP_MD *EVP_ripemd160(void);
# endif
# ifndef OPENSSL_NO_WHIRLPOOL
const EVP_MD *EVP_whirlpool(void);
# endif
# ifndef OPENSSL_NO_SM3
const EVP_MD *EVP_sm3(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
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?
*/
# 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
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);
# ifndef OPENSSL_NO_OCB
const EVP_CIPHER *EVP_aes_128_ocb(void);
# endif
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);
# ifndef OPENSSL_NO_OCB
const EVP_CIPHER *EVP_aes_192_ocb(void);
# endif
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);
# ifndef OPENSSL_NO_OCB
const EVP_CIPHER *EVP_aes_256_ocb(void);
# endif
const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void);
const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void);
const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void);
# ifndef OPENSSL_NO_ARIA
const EVP_CIPHER *EVP_aria_128_ecb(void);
const EVP_CIPHER *EVP_aria_128_cbc(void);
const EVP_CIPHER *EVP_aria_128_cfb1(void);
const EVP_CIPHER *EVP_aria_128_cfb8(void);
const EVP_CIPHER *EVP_aria_128_cfb128(void);
# define EVP_aria_128_cfb EVP_aria_128_cfb128
const EVP_CIPHER *EVP_aria_128_ctr(void);
const EVP_CIPHER *EVP_aria_128_ofb(void);
const EVP_CIPHER *EVP_aria_128_gcm(void);
const EVP_CIPHER *EVP_aria_128_ccm(void);
const EVP_CIPHER *EVP_aria_192_ecb(void);
const EVP_CIPHER *EVP_aria_192_cbc(void);
const EVP_CIPHER *EVP_aria_192_cfb1(void);
const EVP_CIPHER *EVP_aria_192_cfb8(void);
const EVP_CIPHER *EVP_aria_192_cfb128(void);
# define EVP_aria_192_cfb EVP_aria_192_cfb128
const EVP_CIPHER *EVP_aria_192_ctr(void);
const EVP_CIPHER *EVP_aria_192_ofb(void);
const EVP_CIPHER *EVP_aria_192_gcm(void);
const EVP_CIPHER *EVP_aria_192_ccm(void);
const EVP_CIPHER *EVP_aria_256_ecb(void);
const EVP_CIPHER *EVP_aria_256_cbc(void);
const EVP_CIPHER *EVP_aria_256_cfb1(void);
const EVP_CIPHER *EVP_aria_256_cfb8(void);
const EVP_CIPHER *EVP_aria_256_cfb128(void);
# define EVP_aria_256_cfb EVP_aria_256_cfb128
const EVP_CIPHER *EVP_aria_256_ctr(void);
const EVP_CIPHER *EVP_aria_256_ofb(void);
const EVP_CIPHER *EVP_aria_256_gcm(void);
const EVP_CIPHER *EVP_aria_256_ccm(void);
# 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_128_ctr(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_192_ctr(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);
const EVP_CIPHER *EVP_camellia_256_ctr(void);
# endif
# ifndef OPENSSL_NO_CHACHA
const EVP_CIPHER *EVP_chacha20(void);
# ifndef OPENSSL_NO_POLY1305
const EVP_CIPHER *EVP_chacha20_poly1305(void);
# endif
# 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
# ifndef OPENSSL_NO_SM4
const EVP_CIPHER *EVP_sm4_ecb(void);
const EVP_CIPHER *EVP_sm4_cbc(void);
const EVP_CIPHER *EVP_sm4_cfb128(void);
# define EVP_sm4_cfb EVP_sm4_cfb128
const EVP_CIPHER *EVP_sm4_ofb(void);
const EVP_CIPHER *EVP_sm4_ctr(void);
# endif
# if OPENSSL_API_COMPAT < 0x10100000L
# define OPENSSL_add_all_algorithms_conf() \
OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
| OPENSSL_INIT_ADD_ALL_DIGESTS \
| OPENSSL_INIT_LOAD_CONFIG, NULL)
# define OPENSSL_add_all_algorithms_noconf() \
OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
| OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
# 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
# define OpenSSL_add_all_ciphers() \
OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
# define OpenSSL_add_all_digests() \
OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
# define EVP_cleanup() while(0) continue
# endif
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_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(const EVP_PKEY *pkey);
int EVP_PKEY_security_bits(const EVP_PKEY *pkey);
int EVP_PKEY_size(const 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_set_alias_type(EVP_PKEY *pkey, int type);
# ifndef OPENSSL_NO_ENGINE
int EVP_PKEY_set1_engine(EVP_PKEY *pkey, ENGINE *e);
# endif
int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key);
void *EVP_PKEY_get0(const EVP_PKEY *pkey);