/* crypto/evp/evp.h */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
#if !defined(NO_SHA) || !defined(NO_SHA1)
#include "sha.h"
#endif
+#ifndef NO_RMD160
+#include "ripemd.h"
+#endif
#ifndef NO_DES
#include "des.h"
#endif
#ifndef NO_RC2
#include "rc2.h"
#endif
+#ifndef NO_RC5
+#include "rc5.h"
+#endif
#ifndef NO_BLOWFISH
#include "blowfish.h"
#endif
+#ifndef NO_CAST
+#include "cast.h"
+#endif
#ifndef NO_IDEA
#include "idea.h"
#endif
#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
+#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 (16+20) /* The SSLv3 md5+sha1 type */
+#define EVP_MAX_KEY_LENGTH 24
+#define EVP_MAX_IV_LENGTH 8
#ifndef NO_RSA
#include "rsa.h"
#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
+/* Type needs to be a bit field
+ * Sub-type needs to be for variations on the method, as in, can it do
+ * arbitary encryption.... */
typedef struct evp_pkey_st
{
int type;
#endif
} 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
+
+#if 0
+/* This structure is required to tie the message digest and signing together.
+ * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or
+ * oid, md and pkey.
+ * This is required because for various smart-card perform the digest and
+ * signing/verification on-board. To handle this case, the specific
+ * EVP_MD and EVP_PKEY_METHODs need to be closely associated.
+ * When a PKEY is created, it will have a EVP_PKEY_METHOD associated with it.
+ * This can either be software or a token to provide the required low level
+ * routines.
+ */
+typedef struct evp_pkey_md_st
+ {
+ int oid;
+ EVP_MD *md;
+ EVP_PKEY_METHOD *pkey;
+ } EVP_PKEY_MD;
+
+#define EVP_rsa_md2()
+ EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\
+ EVP_rsa_pkcs1(),EVP_md2())
+#define EVP_rsa_md5()
+ EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\
+ EVP_rsa_pkcs1(),EVP_md5())
+#define EVP_rsa_sha0()
+ EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\
+ EVP_rsa_pkcs1(),EVP_sha())
+#define EVP_rsa_sha1()
+ EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\
+ EVP_rsa_pkcs1(),EVP_sha1())
+#define EVP_rsa_ripemd160()
+ EVP_PKEY_MD_add(NID_ripemd160WithRSA,\
+ EVP_rsa_pkcs1(),EVP_ripemd160())
+#define EVP_rsa_mdc2()
+ EVP_PKEY_MD_add(NID_mdc2WithRSA,\
+ EVP_rsa_octet_string(),EVP_mdc2())
+#define EVP_dsa_sha()
+ EVP_PKEY_MD_add(NID_dsaWithSHA,\
+ EVP_dsa(),EVP_mdc2())
+#define EVP_dsa_sha1()
+ EVP_PKEY_MD_add(NID_dsaWithSHA1,\
+ EVP_dsa(),EVP_sha1())
+
+typedef struct evp_pkey_method_st
+ {
+ char *name;
+ int flags;
+ int type; /* RSA, DSA, an SSLeay specific constant */
+ int oid; /* For the pub-key type */
+ int encrypt_oid; /* pub/priv key encryption */
+
+ int (*sign)();
+ int (*verify)();
+ struct {
+ int
+ int (*set)(); /* get and/or set the underlying type */
+ int (*get)();
+ int (*encrypt)();
+ int (*decrypt)();
+ int (*i2d)();
+ int (*d2i)();
+ int (*dup)();
+ } pub,priv;
+ int (*set_asn1_parameters)();
+ int (*get_asn1_parameters)();
+ } EVP_PKEY_METHOD;
+#endif
+
#ifndef EVP_MD
typedef struct env_md_st
{
int (*sign)();
int (*verify)();
- int required_pkey_type[4]; /*EVP_PKEY_xxx */
+ int required_pkey_type[5]; /*EVP_PKEY_xxx */
+ int block_size;
+ int ctx_size; /* how big does the ctx need to be */
} 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}
+ {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 NO_MD5
MD5_CTX md5;
#endif
+#ifndef NO_RMD160
+ RIPEMD160_CTX ripemd160;
+#endif
#if !defined(NO_SHA) || !defined(NO_SHA1)
SHA_CTX sha;
#endif
void (*init)(); /* init for encryption */
void (*do_cipher)(); /* encrypt data */
void (*cleanup)(); /* used by cipher method */
+ int ctx_size; /* how big the ctx needs to be */
+ /* int set_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */
+ int (*set_asn1_parameters)(); /* Populate a ASN1_TYPE with parameters */
+ /* int get_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */
+ int (*get_asn1_parameters)(); /* Get parameters from a ASN1_TYPE */
} EVP_CIPHER;
typedef struct evp_cipher_info_st
EVP_CIPHER *cipher;
int encrypt; /* encrypt or decrypt */
int buf_len; /* number we have left */
- unsigned char buf[8];
+
+ unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
+ unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
+ unsigned char buf[EVP_MAX_IV_LENGTH]; /* saved partial block */
+ int num; /* used by cfb/ofb mode */
+
char *app_data; /* aplication stuff */
union {
#ifndef NO_RC4
} rc4;
#endif
#ifndef NO_DES
+ des_key_schedule des_ks;/* key schedule */
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 ks1;/* 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;
+ IDEA_KEY_SCHEDULE idea_ks;/* key schedule */
#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;
+ RC2_KEY rc2_ks;/* key schedule */
+#endif
+#ifndef NO_RC5
+ RC5_32_KEY rc5_ks;/* key schedule */
#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;
+ BF_KEY bf_ks;/* key schedule */
+#endif
+#ifndef NO_CAST
+ CAST_KEY cast_ks;/* key schedule */
#endif
} c;
} EVP_CIPHER_CTX;
* line is decoded */
unsigned char enc_data[80]; /* data to encode */
int line_num; /* number read on current line */
+ int expect_nl;
} EVP_ENCODE_CTX;
#define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
#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_block_size(e) ((e)->block_size)
+
+#define EVP_MD_CTX_size(e) EVP_MD_size((e)->digest)
+#define EVP_MD_CTX_block_size(e) EVP_MD_block_size((e)->digest)
#define EVP_MD_CTX_type(e) ((e)->digest)
#define EVP_CIPHER_nid(e) ((e)->nid)
#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 BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
#define EVP_Cipher(c,o,i,l) (c)->cipher->do_cipher((c),(o),(i),(l))
+#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);
+
#ifndef NOPROTO
+int EVP_MD_CTX_copy(EVP_MD_CTX *out,EVP_MD_CTX *in);
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);
void ERR_load_EVP_strings(void );
+void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
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);
+BIO_METHOD *BIO_f_reliable(void);
void BIO_set_cipher(BIO *b,EVP_CIPHER *c,unsigned char *k,
unsigned char *i, int enc);
#endif
EVP_MD *EVP_dss(void);
EVP_MD *EVP_dss1(void);
EVP_MD *EVP_mdc2(void);
+EVP_MD *EVP_ripemd160(void);
EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
EVP_CIPHER *EVP_des_ecb(void);
EVP_CIPHER *EVP_des_ede3_cbc(void);
EVP_CIPHER *EVP_desx_cbc(void);
EVP_CIPHER *EVP_rc4(void);
+EVP_CIPHER *EVP_rc4_40(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_40_cbc(void);
+EVP_CIPHER *EVP_rc2_64_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);
+EVP_CIPHER *EVP_cast5_ecb(void);
+EVP_CIPHER *EVP_cast5_cbc(void);
+EVP_CIPHER *EVP_cast5_cfb(void);
+EVP_CIPHER *EVP_cast5_ofb(void);
+EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
+EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
+EVP_CIPHER *EVP_rc5_32_12_16_cfb(void);
+EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
void SSLeay_add_all_algorithms(void);
void SSLeay_add_all_ciphers(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_decrypt(unsigned char *dec_key,unsigned char *enc_key,
+ int enc_key_len,EVP_PKEY *private_key);
+int EVP_PKEY_encrypt(unsigned char *enc_key,
+ unsigned char *key,int key_len,EVP_PKEY *pub_key);
int EVP_PKEY_type(int type);
+int EVP_PKEY_bits(EVP_PKEY *pkey);
int EVP_PKEY_size(EVP_PKEY *pkey);
int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key);
EVP_PKEY * EVP_PKEY_new(void);
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);
+int EVP_PKEY_cmp_parameters(EVP_PKEY *a,EVP_PKEY *b);
+
+/* 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);
#else
+int EVP_MD_CTX_copy();
void EVP_DigestInit();
void EVP_DigestUpdate();
void EVP_DigestFinal();
void ERR_load_EVP_strings();
+void EVP_CIPHER_CTX_init();
void EVP_CIPHER_CTX_cleanup();
#ifdef HEADER_BIO_H
BIO_METHOD *BIO_f_md();
BIO_METHOD *BIO_f_base64();
BIO_METHOD *BIO_f_cipher();
+BIO_METHOD *BIO_f_reliable();
void BIO_set_cipher();
#endif
EVP_MD *EVP_dss();
EVP_MD *EVP_dss1();
EVP_MD *EVP_mdc2();
+EVP_MD *EVP_ripemd160();
EVP_CIPHER *EVP_enc_null();
EVP_CIPHER *EVP_des_ecb();
EVP_CIPHER *EVP_des_ede3_cbc();
EVP_CIPHER *EVP_desx_cbc();
EVP_CIPHER *EVP_rc4();
+EVP_CIPHER *EVP_rc4_40();
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_40_cbc();
+EVP_CIPHER *EVP_rc2_64_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();
+EVP_CIPHER *EVP_cast5_ecb();
+EVP_CIPHER *EVP_cast5_cbc();
+EVP_CIPHER *EVP_cast5_cfb();
+EVP_CIPHER *EVP_cast5_ofb();
+EVP_CIPHER *EVP_rc5_32_12_16_cbc();
+EVP_CIPHER *EVP_rc5_32_12_16_ecb();
+EVP_CIPHER *EVP_rc5_32_12_16_cfb();
+EVP_CIPHER *EVP_rc5_32_12_16_ofb();
void SSLeay_add_all_algorithms();
void SSLeay_add_all_ciphers();
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_decrypt();
+int EVP_PKEY_encrypt();
int EVP_PKEY_type();
+int EVP_PKEY_bits();
int EVP_PKEY_size();
int EVP_PKEY_assign();
EVP_PKEY * EVP_PKEY_new();
int EVP_PKEY_copy_parameters();
int EVP_PKEY_missing_parameters();
int EVP_PKEY_save_parameters();
+int EVP_PKEY_cmp_parameters();
+
+int EVP_CIPHER_param_to_asn1();
+int EVP_CIPHER_asn1_to_param();
+
+int EVP_CIPHER_set_asn1_iv();
+int EVP_CIPHER_get_asn1_iv();
#endif
#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
+#define EVP_F_EVP_PKEY_DECRYPT 104
+#define EVP_F_EVP_PKEY_ENCRYPT 105
+#define EVP_F_EVP_PKEY_NEW 106
+#define EVP_F_EVP_SIGNFINAL 107
+#define EVP_F_EVP_VERIFYFINAL 108
+#define EVP_F_RC2_MAGIC_TO_METH 109
+#define EVP_F_EVP_MD_CTX_COPY 110
/* Reason codes. */
#define EVP_R_BAD_DECRYPT 100
#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
+#define EVP_R_UNSUPPORTED_KEY_SIZE 108
+#define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
+#define EVP_R_WRONG_PUBLIC_KEY_TYPE 110
+#define EVP_R_INPUT_NOT_INITALISED 111
#ifdef __cplusplus
}
projects / oweals / openssl.git / blobdiff