rsa.h

OpenSSL 0.9.8k 最新版OpenSSL

#define RSA_get_app_data(s)             RSA_get_ex_data(s,0)

RSA *	RSA_new(void);
RSA *	RSA_new_method(ENGINE *engine);
int	RSA_size(const RSA *);

/* Deprecated version */
#ifndef OPENSSL_NO_DEPRECATED
RSA *	RSA_generate_key(int bits, unsigned long e,void
		(*callback)(int,int,void *),void *cb_arg);
#endif /* !defined(OPENSSL_NO_DEPRECATED) */

/* New version */
int	RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
int RSA_X931_derive_ex(RSA *rsa, BIGNUM *p1, BIGNUM *p2, BIGNUM *q1, BIGNUM *q2,
			const BIGNUM *Xp1, const BIGNUM *Xp2, const BIGNUM *Xp,
			const BIGNUM *Xq1, const BIGNUM *Xq2, const BIGNUM *Xq,
			const BIGNUM *e, BN_GENCB *cb);
int RSA_X931_generate_key_ex(RSA *rsa, int bits, const BIGNUM *e, BN_GENCB *cb);

int	RSA_check_key(const RSA *);
	/* next 4 return -1 on error */
int	RSA_public_encrypt(int flen, const unsigned char *from,
		unsigned char *to, RSA *rsa,int padding);
int	RSA_private_encrypt(int flen, const unsigned char *from,
		unsigned char *to, RSA *rsa,int padding);
int	RSA_public_decrypt(int flen, const unsigned char *from, 
		unsigned char *to, RSA *rsa,int padding);
int	RSA_private_decrypt(int flen, const unsigned char *from, 
		unsigned char *to, RSA *rsa,int padding);
void	RSA_free (RSA *r);
/* "up" the RSA object's reference count */
int	RSA_up_ref(RSA *r);

int	RSA_flags(const RSA *r);

#ifdef OPENSSL_FIPS
RSA *FIPS_rsa_new(void);
void FIPS_rsa_free(RSA *r);
#endif

void RSA_set_default_method(const RSA_METHOD *meth);
const RSA_METHOD *RSA_get_default_method(void);
const RSA_METHOD *RSA_get_method(const RSA *rsa);
int RSA_set_method(RSA *rsa, const RSA_METHOD *meth);

/* This function needs the memory locking malloc callbacks to be installed */
int RSA_memory_lock(RSA *r);

/* these are the actual SSLeay RSA functions */
const RSA_METHOD *RSA_PKCS1_SSLeay(void);

const RSA_METHOD *RSA_null_method(void);

DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPublicKey)
DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPrivateKey)

#ifndef OPENSSL_NO_FP_API
int	RSA_print_fp(FILE *fp, const RSA *r,int offset);
#endif

#ifndef OPENSSL_NO_BIO
int	RSA_print(BIO *bp, const RSA *r,int offset);
#endif

#ifndef OPENSSL_NO_RC4
int i2d_RSA_NET(const RSA *a, unsigned char **pp,
		int (*cb)(char *buf, int len, const char *prompt, int verify),
		int sgckey);
RSA *d2i_RSA_NET(RSA **a, const unsigned char **pp, long length,
		 int (*cb)(char *buf, int len, const char *prompt, int verify),
		 int sgckey);

int i2d_Netscape_RSA(const RSA *a, unsigned char **pp,
		     int (*cb)(char *buf, int len, const char *prompt,
			       int verify));
RSA *d2i_Netscape_RSA(RSA **a, const unsigned char **pp, long length,
		      int (*cb)(char *buf, int len, const char *prompt,
				int verify));
#endif

/* The following 2 functions sign and verify a X509_SIG ASN1 object
 * inside PKCS#1 padded RSA encryption */
int RSA_sign(int type, const unsigned char *m, unsigned int m_length,
	unsigned char *sigret, unsigned int *siglen, RSA *rsa);
int RSA_verify(int type, const unsigned char *m, unsigned int m_length,
	unsigned char *sigbuf, unsigned int siglen, RSA *rsa);

/* The following 2 function sign and verify a ASN1_OCTET_STRING
 * object inside PKCS#1 padded RSA encryption */
int RSA_sign_ASN1_OCTET_STRING(int type,
	const unsigned char *m, unsigned int m_length,
	unsigned char *sigret, unsigned int *siglen, RSA *rsa);
int RSA_verify_ASN1_OCTET_STRING(int type,
	const unsigned char *m, unsigned int m_length,
	unsigned char *sigbuf, unsigned int siglen, RSA *rsa);

int RSA_blinding_on(RSA *rsa, BN_CTX *ctx);
void RSA_blinding_off(RSA *rsa);
BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx);

int RSA_padding_add_PKCS1_type_1(unsigned char *to,int tlen,
	const unsigned char *f,int fl);
int RSA_padding_check_PKCS1_type_1(unsigned char *to,int tlen,
	const unsigned char *f,int fl,int rsa_len);
int RSA_padding_add_PKCS1_type_2(unsigned char *to,int tlen,
	const unsigned char *f,int fl);
int RSA_padding_check_PKCS1_type_2(unsigned char *to,int tlen,
	const unsigned char *f,int fl,int rsa_len);
int PKCS1_MGF1(unsigned char *mask, long len,
	const unsigned char *seed, long seedlen, const EVP_MD *dgst);
int RSA_padding_add_PKCS1_OAEP(unsigned char *to,int tlen,
	const unsigned char *f,int fl,
	const unsigned char *p,int pl);
int RSA_padding_check_PKCS1_OAEP(unsigned char *to,int tlen,
	const unsigned char *f,int fl,int rsa_len,
	const unsigned char *p,int pl);
int RSA_padding_add_SSLv23(unsigned char *to,int tlen,
	const unsigned char *f,int fl);
int RSA_padding_check_SSLv23(unsigned char *to,int tlen,
	const unsigned char *f,int fl,int rsa_len);
int RSA_padding_add_none(unsigned char *to,int tlen,
	const unsigned char *f,int fl);
int RSA_padding_check_none(unsigned char *to,int tlen,
	const unsigned char *f,int fl,int rsa_len);
int RSA_padding_add_X931(unsigned char *to,int tlen,
	const unsigned char *f,int fl);
int RSA_padding_check_X931(unsigned char *to,int tlen,
	const unsigned char *f,int fl,int rsa_len);
int RSA_X931_hash_id(int nid);

int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash,
			const EVP_MD *Hash, const unsigned char *EM, int sLen);
int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM,
			const unsigned char *mHash,
			const EVP_MD *Hash, int sLen);

int RSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
	CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
int RSA_set_ex_data(RSA *r,int idx,void *arg);
void *RSA_get_ex_data(const RSA *r, int idx);

RSA *RSAPublicKey_dup(RSA *rsa);
RSA *RSAPrivateKey_dup(RSA *rsa);

/* BEGIN ERROR CODES */
/* The following lines are auto generated by the script mkerr.pl. Any changes
 * made after this point may be overwritten when the script is next run.
 */
void ERR_load_RSA_strings(void);

/* Error codes for the RSA functions. */

/* Function codes. */
#define RSA_F_FIPS_RSA_SIGN				 140
#define RSA_F_FIPS_RSA_VERIFY				 141
#define RSA_F_MEMORY_LOCK				 100
#define RSA_F_RSA_BUILTIN_KEYGEN			 129
#define RSA_F_RSA_CHECK_KEY				 123
#define RSA_F_RSA_EAY_PRIVATE_DECRYPT			 101
#define RSA_F_RSA_EAY_PRIVATE_ENCRYPT			 102
#define RSA_F_RSA_EAY_PUBLIC_DECRYPT			 103
#define RSA_F_RSA_EAY_PUBLIC_ENCRYPT			 104
#define RSA_F_RSA_GENERATE_KEY				 105
#define RSA_F_RSA_MEMORY_LOCK				 130
#define RSA_F_RSA_NEW_METHOD				 106
#define RSA_F_RSA_NULL					 124
#define RSA_F_RSA_NULL_MOD_EXP				 131
#define RSA_F_RSA_NULL_PRIVATE_DECRYPT			 132
#define RSA_F_RSA_NULL_PRIVATE_ENCRYPT			 133
#define RSA_F_RSA_NULL_PUBLIC_DECRYPT			 134
#define RSA_F_RSA_NULL_PUBLIC_ENCRYPT			 135
#define RSA_F_RSA_PADDING_ADD_NONE			 107
#define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP		 121
#define RSA_F_RSA_PADDING_ADD_PKCS1_PSS			 125
#define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_1		 108
#define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_2		 109
#define RSA_F_RSA_PADDING_ADD_SSLV23			 110
#define RSA_F_RSA_PADDING_ADD_X931			 127
#define RSA_F_RSA_PADDING_CHECK_NONE			 111
#define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP		 122
#define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1		 112
#define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2		 113
#define RSA_F_RSA_PADDING_CHECK_SSLV23			 114
#define RSA_F_RSA_PADDING_CHECK_X931			 128
#define RSA_F_RSA_PRINT					 115
#define RSA_F_RSA_PRINT_FP				 116
#define RSA_F_RSA_PRIVATE_ENCRYPT			 137
#define RSA_F_RSA_PUBLIC_DECRYPT			 138
#define RSA_F_RSA_SETUP_BLINDING			 136
#define RSA_F_RSA_SET_DEFAULT_METHOD			 139
#define RSA_F_RSA_SET_METHOD				 142
#define RSA_F_RSA_SIGN					 117
#define RSA_F_RSA_SIGN_ASN1_OCTET_STRING		 118
#define RSA_F_RSA_VERIFY				 119
#define RSA_F_RSA_VERIFY_ASN1_OCTET_STRING		 120
#define RSA_F_RSA_VERIFY_PKCS1_PSS			 126

/* Reason codes. */
#define RSA_R_ALGORITHM_MISMATCH			 100
#define RSA_R_BAD_E_VALUE				 101
#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			 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_LARGE_FOR_MODULUS		 132
#define RSA_R_DATA_TOO_SMALL				 111
#define RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE		 122
#define RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY		 112
#define RSA_R_DMP1_NOT_CONGRUENT_TO_D			 124
#define RSA_R_DMQ1_NOT_CONGRUENT_TO_D			 125
#define RSA_R_D_E_NOT_CONGRUENT_TO_1			 123
#define RSA_R_FIRST_OCTET_INVALID			 133
#define RSA_R_INVALID_HEADER				 137
#define RSA_R_INVALID_MESSAGE_LENGTH			 131
#define RSA_R_INVALID_PADDING				 138
#define RSA_R_INVALID_TRAILER				 139
#define RSA_R_IQMP_NOT_INVERSE_OF_Q			 126
#define RSA_R_KEY_SIZE_TOO_SMALL			 120
#define RSA_R_LAST_OCTET_INVALID			 134
#define RSA_R_MODULUS_TOO_LARGE				 105
#define RSA_R_NON_FIPS_METHOD				 141
#define RSA_R_NO_PUBLIC_EXPONENT			 140
#define RSA_R_NULL_BEFORE_BLOCK_MISSING			 113
#define RSA_R_N_DOES_NOT_EQUAL_P_Q			 127
#define RSA_R_OAEP_DECODING_ERROR			 121
#define RSA_R_OPERATION_NOT_ALLOWED_IN_FIPS_MODE	 142
#define RSA_R_PADDING_CHECK_FAILED			 114
#define RSA_R_P_NOT_PRIME				 128
#define RSA_R_Q_NOT_PRIME				 129
#define RSA_R_RSA_OPERATIONS_NOT_SUPPORTED		 130
#define RSA_R_SLEN_CHECK_FAILED				 136
#define RSA_R_SLEN_RECOVERY_FAILED			 135
#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
}
#endif
#endif