# undef OPENSSL_ALGORITHM_DEFINES
#endif
+#ifndef NO_BIO
+#include <openssl/bio.h>
+#endif
#ifndef NO_MD2
#include <openssl/md2.h>
#endif
+#ifndef NO_MD4
+#include <openssl/md4.h>
+#endif
#ifndef NO_MD5
#include <openssl/md5.h>
#endif
#ifndef NO_MD5
MD5_CTX md5;
#endif
+#ifndef NO_MD4
+ MD4_CTX md4;
+#endif
#ifndef NO_RIPEMD
RIPEMD160_CTX ripemd160;
#endif
int key_len; /* Default value for variable length ciphers */
int iv_len;
unsigned long flags; /* Various flags */
- int (*init)(EVP_CIPHER_CTX *, unsigned char *, unsigned char *, int); /* init key */
- int (*do_cipher)(EVP_CIPHER_CTX *, unsigned char *, unsigned char *, unsigned int);/* encrypt/decrypt data */
+ int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+ const unsigned char *iv, int enc); /* init key */
+ int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, unsigned int inl);/* encrypt/decrypt data */
int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */
int ctx_size; /* how big the ctx needs to be */
int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */
int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */
int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */
+ void *app_data; /* Application data */
};
/* Values for cipher flags */
-/* Modes for block ciphers */
+/* 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_BLOCK_MODES 0x7
+#define EVP_CIPH_MODE 0x7
/* 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
+
+/* 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
typedef struct evp_cipher_info_st
{
IDEA_KEY_SCHEDULE idea_ks;/* key schedule */
#endif
#ifndef NO_RC2
- RC2_KEY rc2_ks;/* key schedule */
+ struct {
+ int key_bits; /* effective key bits */
+ RC2_KEY ks;/* key schedule */
+ } rc2;
#endif
#ifndef NO_RC5
- RC5_32_KEY rc5_ks;/* key schedule */
+ struct {
+ int rounds; /* number of rounds */
+ RC5_32_KEY ks;/* key schedule */
+ } rc5;
#endif
#ifndef NO_BF
BF_KEY bf_ks;/* key schedule */
#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_flags(e) ((e)->flags)
+#define EVP_CIPHER_mode(e) ((e)->flags) & EVP_CIPH_MODE)
#define EVP_CIPHER_CTX_cipher(e) ((e)->cipher)
#define EVP_CIPHER_CTX_nid(e) ((e)->cipher->nid)
#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_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
+#define EVP_CIPHER_CTX_flags(e) ((e)->cipher->flags)
+#define EVP_CIPHER_CTX_mode(e) ((e)->cipher->flags & 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)
void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
+int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
-#ifdef HEADER_BIO_H
+#ifndef NO_BIO
BIO_METHOD *BIO_f_md(void);
BIO_METHOD *BIO_f_base64(void);
BIO_METHOD *BIO_f_cipher(void);
EVP_MD *EVP_md_null(void);
EVP_MD *EVP_md2(void);
+EVP_MD *EVP_md4(void);
EVP_MD *EVP_md5(void);
EVP_MD *EVP_sha(void);
EVP_MD *EVP_sha1(void);
/* Function codes. */
#define EVP_F_D2I_PKEY 100
+#define EVP_F_EVP_CIPHERINIT 123
+#define EVP_F_EVP_CIPHER_CTX_CTRL 124
#define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122
#define EVP_F_EVP_DECRYPTFINAL 101
#define EVP_F_EVP_MD_CTX_COPY 110
#define EVP_F_PKCS5_PBE_KEYIVGEN 117
#define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118
#define EVP_F_RC2_MAGIC_TO_METH 109
+#define EVP_F_RC5_CTRL 125
/* Reason codes. */
#define EVP_R_BAD_DECRYPT 100
#define EVP_R_BN_DECODE_ERROR 112
#define EVP_R_BN_PUBKEY_ERROR 113
#define EVP_R_CIPHER_PARAMETER_ERROR 122
+#define EVP_R_CTRL_NOT_IMPLEMENTED 132
+#define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133
#define EVP_R_DECODE_ERROR 114
#define EVP_R_DIFFERENT_KEY_TYPES 101
#define EVP_R_ENCODE_ERROR 115
#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_INITIALIZATION_ERROR 134
#define EVP_R_INPUT_NOT_INITIALIZED 111
#define EVP_R_INVALID_KEY_LENGTH 130
#define EVP_R_IV_TOO_LARGE 102
#define EVP_R_KEYGEN_FAILURE 120
#define EVP_R_MISSING_PARAMETERS 103
+#define EVP_R_NO_CIPHER_SET 131
#define EVP_R_NO_DSA_PARAMETERS 116
#define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
#define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
#define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117
#define EVP_R_PUBLIC_KEY_NOT_RSA 106
#define EVP_R_UNKNOWN_PBE_ALGORITHM 121
+#define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135
#define EVP_R_UNSUPPORTED_CIPHER 107
#define EVP_R_UNSUPPORTED_KEYLENGTH 123
#define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124
projects / oweals / openssl.git / blobdiff