extern "C" {
#endif
-#include "bn.h"
-#include "crypto.h"
+#include <openssl/bn.h>
+#include <openssl/crypto.h>
+
+#ifdef NO_RSA
+#error RSA is disabled.
+#endif
+
+typedef struct rsa_st RSA;
typedef struct rsa_meth_st
{
- char *name;
- int (*rsa_pub_enc)();
- int (*rsa_pub_dec)();
- int (*rsa_priv_enc)();
- int (*rsa_priv_dec)();
- 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 */
-
+ const char *name;
+ int (*rsa_pub_enc)(int flen,unsigned char *from,unsigned char *to,
+ RSA *rsa,int padding);
+ int (*rsa_pub_dec)(int flen,unsigned char *from,unsigned char *to,
+ RSA *rsa,int padding);
+ int (*rsa_priv_enc)(int flen,unsigned char *from,unsigned char *to,
+ RSA *rsa,int padding);
+ int (*rsa_priv_dec)(int flen,unsigned char *from,unsigned char *to,
+ RSA *rsa,int padding);
+ int (*rsa_mod_exp)(BIGNUM *r0,BIGNUM *I,RSA *rsa); /* Can be null */
+ int (*bn_mod_exp)(BIGNUM *r, BIGNUM *a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx,
+ BN_MONT_CTX *m_ctx); /* Can be null */
+ int (*init)(RSA *rsa); /* called at new */
+ int (*finish)(RSA *rsa); /* called at free */
int flags; /* RSA_METHOD_FLAG_* things */
char *app_data; /* may be needed! */
} RSA_METHOD;
-typedef struct rsa_st
+struct rsa_st
{
/* The first parameter is used to pickup errors where
* this is passed instead of aEVP_PKEY, it is set to 0 */
BIGNUM *dmp1;
BIGNUM *dmq1;
BIGNUM *iqmp;
- /* be carefull using this if the RSA structure is shared */
+ /* be careful using this if the RSA structure is shared */
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;
+ /* Used to cache montgomery values */
+ BN_MONT_CTX *_method_mod_n;
+ BN_MONT_CTX *_method_mod_p;
+ BN_MONT_CTX *_method_mod_q;
+ /* all BIGNUM values are actually in the following data, if it is not
+ * NULL */
+ char *bignum_data;
BN_BLINDING *blinding;
- } RSA;
+ };
#define RSA_3 0x3L
#define RSA_F4 0x10001L
#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
+/* This flag means the private key operations will be handled by rsa_mod_exp
+ * and that they do not depend on the private key components being present:
+ * for example a key stored in external hardware. Without this flag bn_mod_exp
+ * gets called when private key components are absent.
+ */
+#define RSA_FLAG_EXT_PKEY 0x20
#define RSA_PKCS1_PADDING 1
#define RSA_SSLV23_PADDING 2
#define RSA_NO_PADDING 3
+#define RSA_PKCS1_OAEP_PADDING 4
#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,char *),char *cb_arg);
+ (*callback)(int,int,void *),void *cb_arg);
+int RSA_check_key(RSA *);
/* next 4 return -1 on error */
int RSA_public_encrypt(int flen, unsigned char *from,
unsigned char *to, RSA *rsa,int padding);
int RSA_flags(RSA *r);
void RSA_set_default_method(RSA_METHOD *meth);
+RSA_METHOD *RSA_get_default_method(void);
+RSA_METHOD *RSA_get_method(RSA *rsa);
+RSA_METHOD *RSA_set_method(RSA *rsa, RSA_METHOD *meth);
+
+/* This function needs the memory locking malloc callbacks to be installed */
+int RSA_memory_lock(RSA *r);
/* If you have RSAref compiled in. */
RSA_METHOD *RSA_PKCS1_RSAref(void);
/* these are the actual SSLeay RSA functions */
RSA_METHOD *RSA_PKCS1_SSLeay(void);
+RSA_METHOD *RSA_null_method(void);
+
void ERR_load_RSA_strings(void );
RSA * d2i_RSAPublicKey(RSA **a, unsigned char **pp, long length);
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);
+ unsigned char *f,int fl,int rsa_len);
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);
+ unsigned char *f,int fl,int rsa_len);
+int RSA_padding_add_PKCS1_OAEP(unsigned char *to,int tlen,
+ unsigned char *f,int fl,unsigned char *p,
+ int pl);
+int RSA_padding_check_PKCS1_OAEP(unsigned char *to,int tlen,
+ unsigned char *f,int fl,int rsa_len,
+ unsigned char *p,int pl);
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);
+ unsigned char *f,int fl,int rsa_len);
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);
+ unsigned char *f,int fl,int rsa_len);
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();
-RSA * RSA_new_method();
-int RSA_size();
-RSA * RSA_generate_key();
-int RSA_public_encrypt();
-int RSA_private_encrypt();
-int RSA_public_decrypt();
-int RSA_private_decrypt();
-void RSA_free ();
-
-int RSA_flags();
-
-void RSA_set_default_method();
-
-/* RSA_METHOD *RSA_PKCS1_RSAref(); */
-RSA_METHOD *RSA_PKCS1_SSLeay();
-
-void ERR_load_RSA_strings();
-
-RSA * d2i_RSAPublicKey();
-int i2d_RSAPublicKey();
-RSA * d2i_RSAPrivateKey();
-int i2d_RSAPrivateKey();
-#ifndef NO_FP_API
-int RSA_print_fp();
-#endif
-
-int RSA_print();
-
-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
-
/* 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.
+ */
+
/* Error codes for the RSA functions. */
/* Function codes. */
-#define RSA_F_RSA_EAY_PRIVATE_DECRYPT 100
-#define RSA_F_RSA_EAY_PRIVATE_ENCRYPT 101
-#define RSA_F_RSA_EAY_PUBLIC_DECRYPT 102
-#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_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
+#define RSA_F_MEMORY_LOCK 100
+#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_NEW_METHOD 106
+#define RSA_F_RSA_NULL 124
+#define RSA_F_RSA_PADDING_ADD_NONE 107
+#define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP 121
+#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_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_PRINT 115
+#define RSA_F_RSA_PRINT_FP 116
+#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
/* 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_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_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_IQMP_NOT_INVERSE_OF_Q 126
+#define RSA_R_KEY_SIZE_TOO_SMALL 120
#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_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_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
projects / openssl.git / blobdiff