/* crypto/rsa/rsa.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
#endif
#include "bn.h"
+#include "crypto.h"
typedef struct rsa_meth_st
{
int (*rsa_pub_dec)();
int (*rsa_priv_enc)();
int (*rsa_priv_dec)();
- int (*rsa_mod_exp)();
- int (*bn_mod_exp)();
+ int (*rsa_mod_exp)(); /* Can be null */
+ int (*bn_mod_exp)(); /* Can be null */
int (*init)(/* RSA * */); /* called at new */
int (*finish)(/* RSA * */); /* called at free */
+
+ int flags; /* RSA_METHOD_FLAG_* things */
+ char *app_data; /* may be needed! */
} RSA_METHOD;
typedef struct rsa_st
BIGNUM *dmq1;
BIGNUM *iqmp;
/* be carefull using this if the RSA structure is shared */
- char *app_data;
+ CRYPTO_EX_DATA ex_data;
int references;
+ int flags;
+
+ /* Normally used to cached montgomery values */
+ char *method_mod_n;
+ char *method_mod_p;
+ char *method_mod_q;
+
+ BN_BLINDING *blinding;
} RSA;
#define RSA_3 0x3L
#define RSA_F4 0x10001L
-#define RSA_PKCS1_PADDING 11
-#define RSA_SSLV23_PADDING 12
+#define RSA_METHOD_FLAG_NO_CHECK 0x01 /* don't check pub/private match */
+#define RSA_FLAG_CACHE_PUBLIC 0x02
+#define RSA_FLAG_CACHE_PRIVATE 0x04
+#define RSA_FLAG_BLINDING 0x08
+#define RSA_FLAG_THREAD_SAFE 0x10
+
+#define RSA_PKCS1_PADDING 1
+#define RSA_SSLV23_PADDING 2
+#define RSA_NO_PADDING 3
+
+#define RSA_set_app_data(s,arg) RSA_set_ex_data(s,0,(char *)arg)
+#define RSA_get_app_data(s) RSA_get_ex_data(s,0)
#ifndef NOPROTO
RSA * RSA_new(void);
RSA * RSA_new_method(RSA_METHOD *method);
int RSA_size(RSA *);
RSA * RSA_generate_key(int bits, unsigned long e,void
- (*callback)(int,int));
+ (*callback)(int,int,char *),char *cb_arg);
/* next 4 return -1 on error */
int RSA_public_encrypt(int flen, unsigned char *from,
unsigned char *to, RSA *rsa,int padding);
unsigned char *to, RSA *rsa,int padding);
void RSA_free (RSA *r);
+int RSA_flags(RSA *r);
+
void RSA_set_default_method(RSA_METHOD *meth);
/* If you have RSAref compiled in. */
-/* RSA_METHOD *RSA_PKCS1_RSAref(void); */
+RSA_METHOD *RSA_PKCS1_RSAref(void);
/* these are the actual SSLeay RSA functions */
RSA_METHOD *RSA_PKCS1_SSLeay(void);
int i2d_RSAPublicKey(RSA *a, unsigned char **pp);
RSA * d2i_RSAPrivateKey(RSA **a, unsigned char **pp, long length);
int i2d_RSAPrivateKey(RSA *a, unsigned char **pp);
-#ifndef WIN16
+#ifndef NO_FP_API
int RSA_print_fp(FILE *fp, RSA *r,int offset);
#endif
int i2d_Netscape_RSA(RSA *a, unsigned char **pp, int (*cb)());
RSA *d2i_Netscape_RSA(RSA **a, unsigned char **pp, long length, int (*cb)());
+/* Naughty internal function required elsewhere, to handle a MS structure
+ * that is the same as the netscape one :-) */
+RSA *d2i_Netscape_RSA_2(RSA **a, unsigned char **pp, long length, int (*cb)());
/* The following 2 functions sign and verify a X509_SIG ASN1 object
* inside PKCS#1 padded RSA encryption */
int RSA_verify_ASN1_OCTET_STRING(int type, unsigned char *m, unsigned int m_len,
unsigned char *sigbuf, unsigned int siglen, RSA *rsa);
+int RSA_blinding_on(RSA *rsa, BN_CTX *ctx);
+void RSA_blinding_off(RSA *rsa);
+
+int RSA_padding_add_PKCS1_type_1(unsigned char *to,int tlen,
+ unsigned char *f,int fl);
+int RSA_padding_check_PKCS1_type_1(unsigned char *to,int tlen,
+ unsigned char *f,int fl);
+int RSA_padding_add_PKCS1_type_2(unsigned char *to,int tlen,
+ unsigned char *f,int fl);
+int RSA_padding_check_PKCS1_type_2(unsigned char *to,int tlen,
+ unsigned char *f,int fl);
+int RSA_padding_add_SSLv23(unsigned char *to,int tlen,
+ unsigned char *f,int fl);
+int RSA_padding_check_SSLv23(unsigned char *to,int tlen,
+ unsigned char *f,int fl);
+int RSA_padding_add_none(unsigned char *to,int tlen,
+ unsigned char *f,int fl);
+int RSA_padding_check_none(unsigned char *to,int tlen,
+ unsigned char *f,int fl);
+
+int RSA_get_ex_new_index(long argl, char *argp, int (*new_func)(),
+ int (*dup_func)(), void (*free_func)());
+int RSA_set_ex_data(RSA *r,int idx,char *arg);
+char *RSA_get_ex_data(RSA *r, int idx);
+
#else
RSA * RSA_new();
int RSA_private_decrypt();
void RSA_free ();
+int RSA_flags();
+
void RSA_set_default_method();
/* RSA_METHOD *RSA_PKCS1_RSAref(); */
int i2d_RSAPublicKey();
RSA * d2i_RSAPrivateKey();
int i2d_RSAPrivateKey();
-#ifndef WIN16
+#ifndef NO_FP_API
int RSA_print_fp();
#endif
int i2d_Netscape_RSA();
RSA *d2i_Netscape_RSA();
+RSA *d2i_Netscape_RSA_2();
int RSA_sign();
int RSA_verify();
int RSA_sign_ASN1_OCTET_STRING();
int RSA_verify_ASN1_OCTET_STRING();
-
+int RSA_blinding_on();
+void RSA_blinding_off();
+
+int RSA_padding_add_PKCS1_type_1();
+int RSA_padding_check_PKCS1_type_1();
+int RSA_padding_add_PKCS1_type_2();
+int RSA_padding_check_PKCS1_type_2();
+int RSA_padding_add_SSLv23();
+int RSA_padding_check_SSLv23();
+int RSA_padding_add_none();
+int RSA_padding_check_none();
+
+int RSA_get_ex_new_index();
+int RSA_set_ex_data();
+char *RSA_get_ex_data();
#endif
#define RSA_F_RSA_EAY_PUBLIC_ENCRYPT 103
#define RSA_F_RSA_GENERATE_KEY 104
#define RSA_F_RSA_NEW_METHOD 105
-#define RSA_F_RSA_PRINT 106
-#define RSA_F_RSA_PRINT_FP 107
-#define RSA_F_RSA_SIGN 108
-#define RSA_F_RSA_SIGN_ASN1_OCTET_STRING 109
-#define RSA_F_RSA_VERIFY 110
-#define RSA_F_RSA_VERIFY_ASN1_OCTET_STRING 111
+#define RSA_F_RSA_PADDING_ADD_NONE 106
+#define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_1 107
+#define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_2 108
+#define RSA_F_RSA_PADDING_ADD_SSLV23 109
+#define RSA_F_RSA_PADDING_CHECK_NONE 110
+#define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1 111
+#define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2 112
+#define RSA_F_RSA_PADDING_CHECK_SSLV23 113
+#define RSA_F_RSA_PRINT 114
+#define RSA_F_RSA_PRINT_FP 115
+#define RSA_F_RSA_SIGN 116
+#define RSA_F_RSA_SIGN_ASN1_OCTET_STRING 117
+#define RSA_F_RSA_VERIFY 118
+#define RSA_F_RSA_VERIFY_ASN1_OCTET_STRING 119
/* Reason codes. */
#define RSA_R_ALGORITHM_MISMATCH 100
#define RSA_R_BAD_FIXED_HEADER_DECRYPT 102
#define RSA_R_BAD_PAD_BYTE_COUNT 103
#define RSA_R_BAD_SIGNATURE 104
-#define RSA_R_BLOCK_TYPE_IS_NOT_01 105
-#define RSA_R_BLOCK_TYPE_IS_NOT_02 106
-#define RSA_R_DATA_GREATER_THAN_MOD_LEN 107
-#define RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 108
-#define RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY 109
-#define RSA_R_NULL_BEFORE_BLOCK_MISSING 110
-#define RSA_R_SSLV3_ROLLBACK_ATTACK 111
-#define RSA_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 112
-#define RSA_R_UNKNOWN_ALGORITHM_TYPE 113
-#define RSA_R_UNKNOWN_PADDING_TYPE 114
-#define RSA_R_WRONG_SIGNATURE_LENGTH 115
+#define RSA_R_BAD_ZERO_BYTE 105
+#define RSA_R_BLOCK_TYPE_IS_NOT_01 106
+#define RSA_R_BLOCK_TYPE_IS_NOT_02 107
+#define RSA_R_DATA_GREATER_THAN_MOD_LEN 108
+#define RSA_R_DATA_TOO_LARGE 109
+#define RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 110
+#define RSA_R_DATA_TOO_SMALL 111
+#define RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY 112
+#define RSA_R_NULL_BEFORE_BLOCK_MISSING 113
+#define RSA_R_PADDING_CHECK_FAILED 114
+#define RSA_R_SSLV3_ROLLBACK_ATTACK 115
+#define RSA_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 116
+#define RSA_R_UNKNOWN_ALGORITHM_TYPE 117
+#define RSA_R_UNKNOWN_PADDING_TYPE 118
+#define RSA_R_WRONG_SIGNATURE_LENGTH 119
#ifdef __cplusplus
}
projects / openssl.git / blobdiff