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/* crypto/evp/evp.h */ /* Copyright (C) 1995-1997 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 __cplusplus extern "C" { #endif #ifndef NO_MD2 #include "md2.h" #endif #ifndef NO_MD5 #include "md5.h" #endif #if !defined(NO_SHA) || !defined(NO_SHA1) #include "sha.h" #endif #ifndef NO_DES #include "des.h" #endif #ifndef NO_RC4 #include "rc4.h" #endif #ifndef NO_RC2 #include "rc2.h" #endif #ifndef NO_BLOWFISH #include "blowfish.h" #endif #ifndef NO_IDEA #include "idea.h" #endif #ifndef NO_MDC2 #include "mdc2.h" #endif #define EVP_RC2_KEY_SIZE 16 #define EVP_RC4_KEY_SIZE 16 #define EVP_BLOWFISH_KEY_SIZE 16 #define EVP_MAX_MD_SIZE 20 #define EVP_MAX_KEY_LENGTH 24 #define EVP_MAX_IV_LENGTH 8 #ifndef NO_RSA #include "rsa.h" #else #define RSA long #endif #ifndef NO_DSA #include "dsa.h" #else #define DSA long #endif #ifndef NO_DH #include "dh.h" #else #define DH long #endif #include "objects.h" #define EVP_PK_RSA 0x0001 #define EVP_PK_DSA 0x0002 #define EVP_PK_DH 0x0004 #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_PKT_EXP 0x1000 /* <= 512 bit key */ #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_DSA2 NID_dsaWithSHA #define EVP_PKEY_DSA3 NID_dsaWithSHA1 #define EVP_PKEY_DH NID_dhKeyAgreement typedef struct evp_pkey_st { int type; int save_type; int references; union { char *ptr; struct rsa_st *rsa; /* RSA */ struct dsa_st *dsa; /* DSA */ struct dh_st *dh; /* DH */ } pkey; int save_parameters; #ifdef HEADER_STACK_H STACK /* X509_ATTRIBUTE */ *attributes; /* [ 0 ] */ #else char /* X509_ATTRIBUTE */ *attributes; /* [ 0 ] */ #endif } EVP_PKEY; #ifndef EVP_MD typedef struct env_md_st { int type; int pkey_type; int md_size; void (*init)(); void (*update)(); void (*final)(); int (*sign)(); int (*verify)(); int required_pkey_type[4]; /*EVP_PKEY_xxx */ } EVP_MD; #define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0} #ifndef NO_DSA #define EVP_PKEY_DSA_method DSA_sign,DSA_verify, \ {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3,0} #else #define EVP_PKEY_DSA_method EVP_PKEY_NULL_method #endif #ifndef NO_RSA #define EVP_PKEY_RSA_method RSA_sign,RSA_verify, \ {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \ RSA_sign_ASN1_OCTET_STRING, \ 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 */ typedef struct env_md_ctx_st { EVP_MD *digest; union { unsigned char base[4]; #ifndef NO_MD2 MD2_CTX md2; #endif #ifndef NO_MD5 MD5_CTX md5; #endif #if !defined(NO_SHA) || !defined(NO_SHA1) SHA_CTX sha; #endif #ifndef NO_MDC2 MDC2_CTX mdc2; #endif } md; } EVP_MD_CTX; typedef struct evp_cipher_st { int nid; int block_size; int key_len; int iv_len; void (*init)(); /* init for encryption */ void (*do_cipher)(); /* encrypt data */ void (*cleanup)(); /* used by cipher method */ } EVP_CIPHER; typedef struct evp_cipher_info_st { EVP_CIPHER *cipher; unsigned char iv[EVP_MAX_IV_LENGTH]; } EVP_CIPHER_INFO; typedef struct evp_cipher_ctx_st { EVP_CIPHER *cipher; int encrypt; /* encrypt or decrypt */ int buf_len; /* number we have left */ unsigned char buf[8]; char *app_data; /* aplication stuff */ union { #ifndef NO_RC4 struct { unsigned char key[EVP_RC4_KEY_SIZE]; RC4_KEY ks; /* working key */ } rc4; #endif #ifndef NO_DES struct { des_key_schedule ks;/* key schedule */ } des_ecb; struct { C_Block oiv; /* original iv */ C_Block iv; /* working iv */ des_key_schedule ks;/* key schedule */ } des_cbc; struct { C_Block oiv; /* original iv */ C_Block iv; /* working iv */ C_Block inw; C_Block outw; des_key_schedule ks;/* key schedule */ } desx_cbc; struct { C_Block oiv; /* original iv */ C_Block iv; /* working iv */ des_key_schedule ks;/* key schedule */ des_key_schedule ks2;/* key schedule (for ede) */ des_key_schedule ks3;/* key schedule (for ede3) */ int num; /* used by cfb mode */ } des_cfb; struct { C_Block oiv; /* original iv */ C_Block iv; /* working iv */ des_key_schedule ks1;/* ksched 1 */ des_key_schedule ks2;/* ksched 2 */ des_key_schedule ks3;/* ksched 3 */ } des_ede; #endif #ifndef NO_IDEA struct { IDEA_KEY_SCHEDULE ks;/* key schedule */ } idea_ecb; struct { unsigned char oiv[8];/* original iv */ unsigned char iv[8]; /* working iv */ IDEA_KEY_SCHEDULE ks;/* key schedule */ } idea_cbc; struct { unsigned char oiv[8];/* original iv */ unsigned char iv[8]; /* working iv */ IDEA_KEY_SCHEDULE ks;/* key schedule */ int num; /* used by cfb mode */ } idea_cfb; #endif #ifndef NO_RC2 struct { RC2_KEY ks;/* key schedule */ } rc2_ecb; struct { unsigned char oiv[8];/* original iv */ unsigned char iv[8]; /* working iv */ RC2_KEY ks;/* key schedule */ } rc2_cbc; struct { unsigned char oiv[8];/* original iv */ unsigned char iv[8]; /* working iv */ RC2_KEY ks;/* key schedule */ int num; /* used by cfb mode */ } rc2_cfb; #endif #ifndef NO_BLOWFISH struct { BF_KEY ks;/* key schedule */ } bf_ecb; struct { unsigned char oiv[8];/* original iv */ unsigned char iv[8]; /* working iv */ BF_KEY ks;/* key schedule */ } bf_cbc; struct { unsigned char oiv[8];/* original iv */ unsigned char iv[8]; /* working iv */ BF_KEY ks;/* key schedule */ int num; /* used by cfb mode */ } bf_cfb; #endif } c; } EVP_CIPHER_CTX; typedef struct evp_Encode_Ctx_st { int num; /* number saved in a partial encode/decode */ int length; /* 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 */ unsigned char enc_data[80]; /* data to encode */ int line_num; /* number read on current line */ } EVP_ENCODE_CTX; #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ (char *)(rsa)) #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ (char *)(dsa)) #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ (char *)(dh)) /* 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)) #define EVP_MD_type(e) ((e)->type) #define EVP_MD_pkey_type(e) ((e)->pkey_type) #define EVP_MD_size(e) ((e)->md_size) #define EVP_MD_CTX_size(e) ((e)->digest->md_size) #define EVP_MD_CTX_type(e) ((e)->digest) #define EVP_CIPHER_nid(e) ((e)->nid) #define EVP_CIPHER_block_size(e) ((e)->block_size) #define EVP_CIPHER_key_length(e) ((e)->key_len) #define EVP_CIPHER_iv_length(e) ((e)->iv_len) #define EVP_CIPHER_CTX_cipher(e) ((e)->cipher) #define EVP_CIPHER_CTX_nid(e) ((e)->cipher->nid) #define EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size) #define EVP_CIPHER_CTX_key_length(e) ((e)->cipher->key_len) #define EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len) #define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data) #define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d)) #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(a,b) EVP_DigestInit(a,b) #define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(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 BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md) #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_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) #define EVP_Cipher(c,o,i,l) (c)->cipher->do_cipher((c),(o),(i),(l)) #ifndef NOPROTO void EVP_DigestInit(EVP_MD_CTX *ctx, EVP_MD *type); void EVP_DigestUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt); void EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); int EVP_read_pw_string(char *buf,int length,char *prompt,int verify); void EVP_set_pw_prompt(char *prompt); char * EVP_get_pw_prompt(void); int EVP_BytesToKey(EVP_CIPHER *type,EVP_MD *md,unsigned char *salt, unsigned char *data, int datal, int count, unsigned char *key,unsigned char *iv); EVP_CIPHER *EVP_get_cipherbyname(char *name); void EVP_EncryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type, unsigned char *key, unsigned char *iv); void EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, unsigned char *in, int inl); void EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); void EVP_DecryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type, unsigned char *key, unsigned char *iv); void EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, unsigned char *in, int inl); int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); void EVP_CipherInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type, unsigned char *key, unsigned char *iv,int enc); void EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, unsigned char *in, int inl); int EVP_CipherFinal(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,unsigned char *sigbuf, unsigned int siglen,EVP_PKEY *pkey); int EVP_OpenInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,unsigned char *ek, int ekl,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, EVP_CIPHER *type, unsigned char **ek, int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk); void 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,unsigned char *in,int inl); void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl); int EVP_EncodeBlock(unsigned char *t, unsigned char *f, int n); void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl, unsigned char *in, int inl); int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl); int EVP_DecodeBlock(unsigned char *t, unsigned char *f, int n); void ERR_load_EVP_strings(void ); void EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a); #ifdef HEADER_BIO_H BIO_METHOD *BIO_f_md(void); BIO_METHOD *BIO_f_base64(void); BIO_METHOD *BIO_f_cipher(void); void BIO_set_cipher(BIO *b,EVP_CIPHER *c,unsigned char *k, unsigned char *i, int enc); #endif EVP_MD *EVP_md_null(void); EVP_MD *EVP_md2(void); EVP_MD *EVP_md5(void); EVP_MD *EVP_sha(void); EVP_MD *EVP_sha1(void); EVP_MD *EVP_dss(void); EVP_MD *EVP_dss1(void); EVP_MD *EVP_mdc2(void); EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ EVP_CIPHER *EVP_des_ecb(void); EVP_CIPHER *EVP_des_ede(void); EVP_CIPHER *EVP_des_ede3(void); EVP_CIPHER *EVP_des_cfb(void); EVP_CIPHER *EVP_des_ede_cfb(void); EVP_CIPHER *EVP_des_ede3_cfb(void); EVP_CIPHER *EVP_des_ofb(void); EVP_CIPHER *EVP_des_ede_ofb(void); EVP_CIPHER *EVP_des_ede3_ofb(void); EVP_CIPHER *EVP_des_cbc(void); EVP_CIPHER *EVP_des_ede_cbc(void); EVP_CIPHER *EVP_des_ede3_cbc(void); EVP_CIPHER *EVP_desx_cbc(void); EVP_CIPHER *EVP_rc4(void); EVP_CIPHER *EVP_idea_ecb(void); EVP_CIPHER *EVP_idea_cfb(void); EVP_CIPHER *EVP_idea_ofb(void); EVP_CIPHER *EVP_idea_cbc(void); EVP_CIPHER *EVP_rc2_ecb(void); EVP_CIPHER *EVP_rc2_cbc(void); EVP_CIPHER *EVP_rc2_cfb(void); EVP_CIPHER *EVP_rc2_ofb(void); EVP_CIPHER *EVP_bf_ecb(void); EVP_CIPHER *EVP_bf_cbc(void); EVP_CIPHER *EVP_bf_cfb(void); EVP_CIPHER *EVP_bf_ofb(void); void SSLeay_add_all_algorithms(void); void SSLeay_add_all_ciphers(void); void SSLeay_add_all_digests(void); int EVP_add_cipher(EVP_CIPHER *cipher); int EVP_add_digest(EVP_MD *digest); int EVP_add_alias(char *name,char *alias); int EVP_delete_alias(char *name); EVP_CIPHER *EVP_get_cipherbyname(char *name); EVP_MD *EVP_get_digestbyname(char *name); void EVP_cleanup(void); int EVP_PKEY_type(int type); int EVP_PKEY_size(EVP_PKEY *pkey); int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key); EVP_PKEY * EVP_PKEY_new(void); void EVP_PKEY_free(EVP_PKEY *pkey); EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, unsigned char **pp, long length); int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, unsigned char **pp, long length); int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from); int EVP_PKEY_missing_parameters(EVP_PKEY *pkey); int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode); #else void EVP_DigestInit(); void EVP_DigestUpdate(); void EVP_DigestFinal(); int EVP_read_pw_string(); void EVP_set_pw_prompt(); char * EVP_get_pw_prompt(); int EVP_BytesToKey(); EVP_CIPHER *EVP_get_cipherbyname(); void EVP_EncryptInit(); void EVP_EncryptUpdate(); void EVP_EncryptFinal(); void EVP_DecryptInit(); void EVP_DecryptUpdate(); int EVP_DecryptFinal(); void EVP_CipherInit(); void EVP_CipherUpdate(); int EVP_CipherFinal(); int EVP_SignFinal(); int EVP_VerifyFinal(); int EVP_OpenInit(); int EVP_OpenFinal(); int EVP_SealInit(); void EVP_SealFinal(); void EVP_EncodeInit(); void EVP_EncodeUpdate(); void EVP_EncodeFinal(); int EVP_EncodeBlock(); void EVP_DecodeInit(); int EVP_DecodeUpdate(); int EVP_DecodeFinal(); int EVP_DecodeBlock(); void ERR_load_EVP_strings(); void EVP_CIPHER_CTX_cleanup(); #ifdef HEADER_BIO_H BIO_METHOD *BIO_f_md(); BIO_METHOD *BIO_f_base64(); BIO_METHOD *BIO_f_cipher(); void BIO_set_cipher(); #endif EVP_MD *EVP_md_null(); EVP_MD *EVP_md2(); EVP_MD *EVP_md5(); EVP_MD *EVP_sha(); EVP_MD *EVP_sha1(); EVP_MD *EVP_dss(); EVP_MD *EVP_dss1(); EVP_MD *EVP_mdc2(); EVP_CIPHER *EVP_enc_null(); EVP_CIPHER *EVP_des_ecb(); EVP_CIPHER *EVP_des_ede(); EVP_CIPHER *EVP_des_ede3(); EVP_CIPHER *EVP_des_cfb(); EVP_CIPHER *EVP_des_ede_cfb(); EVP_CIPHER *EVP_des_ede3_cfb(); EVP_CIPHER *EVP_des_ofb(); EVP_CIPHER *EVP_des_ede_ofb(); EVP_CIPHER *EVP_des_ede3_ofb(); EVP_CIPHER *EVP_des_cbc(); EVP_CIPHER *EVP_des_ede_cbc(); EVP_CIPHER *EVP_des_ede3_cbc(); EVP_CIPHER *EVP_desx_cbc(); EVP_CIPHER *EVP_rc4(); EVP_CIPHER *EVP_idea_ecb(); EVP_CIPHER *EVP_idea_cfb(); EVP_CIPHER *EVP_idea_ofb(); EVP_CIPHER *EVP_idea_cbc(); EVP_CIPHER *EVP_rc2_ecb(); EVP_CIPHER *EVP_rc2_cbc(); EVP_CIPHER *EVP_rc2_cfb(); EVP_CIPHER *EVP_rc2_ofb(); EVP_CIPHER *EVP_bf_ecb(); EVP_CIPHER *EVP_bf_cbc(); EVP_CIPHER *EVP_bf_cfb(); EVP_CIPHER *EVP_bf_ofb(); void SSLeay_add_all_algorithms(); void SSLeay_add_all_ciphers(); void SSLeay_add_all_digests(); int EVP_add_cipher(); int EVP_add_digest(); int EVP_add_alias(); int EVP_delete_alias(); EVP_CIPHER *EVP_get_cipherbyname(); EVP_MD *EVP_get_digestbyname(); void EVP_cleanup(); int EVP_PKEY_type(); int EVP_PKEY_size(); int EVP_PKEY_assign(); EVP_PKEY * EVP_PKEY_new(); void EVP_PKEY_free(); EVP_PKEY * d2i_PublicKey(); int i2d_PublicKey(); EVP_PKEY * d2i_PrivateKey(); int i2d_PrivateKey(); int EVP_PKEY_copy_parameters(); int EVP_PKEY_missing_parameters(); int EVP_PKEY_save_parameters(); #endif /* BEGIN ERROR CODES */ /* Error codes for the EVP functions. */ /* Function codes. */ #define EVP_F_D2I_PKEY 100 #define EVP_F_EVP_DECRYPTFINAL 101 #define EVP_F_EVP_OPENINIT 102 #define EVP_F_EVP_PKEY_COPY_PARAMETERS 103 #define EVP_F_EVP_PKEY_NEW 104 #define EVP_F_EVP_SEALINIT 105 #define EVP_F_EVP_SIGNFINAL 106 #define EVP_F_EVP_VERIFYFINAL 107 /* Reason codes. */ #define EVP_R_BAD_DECRYPT 100 #define EVP_R_DIFFERENT_KEY_TYPES 101 #define EVP_R_IV_TOO_LARGE 102 #define EVP_R_MISSING_PARMATERS 103 #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104 #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105 #define EVP_R_PUBLIC_KEY_NOT_RSA 106 #define EVP_R_UNSUPPORTED_CIPHER 107 #define EVP_R_WRONG_FINAL_BLOCK_LENGTH 108 #define EVP_R_WRONG_PUBLIC_KEY_TYPE 109 #ifdef __cplusplus } #endif #endif
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