#ifndef HEADER_RSA_H
#define HEADER_RSA_H
-#ifdef __cplusplus
-extern "C" {
+#ifndef NO_BIO
+#include <openssl/bio.h>
#endif
-
#include <openssl/bn.h>
#include <openssl/crypto.h>
#error RSA is disabled.
#endif
+#ifdef __cplusplus
+extern "C" {
+#endif
+
typedef struct rsa_st RSA;
typedef struct rsa_meth_st
int (*finish)(RSA *rsa); /* called at free */
int flags; /* RSA_METHOD_FLAG_* things */
char *app_data; /* may be needed! */
+/* New sign and verify functions: some libraries don't allow arbitrary data
+ * to be signed/verified: this allows them to be used. Note: for this to work
+ * the RSA_public_decrypt() and RSA_private_encrypt() should *NOT* be used
+ * RSA_sign(), RSA_verify() should be used instead. Note: for backwards
+ * compatibility this functionality is only enabled if the RSA_FLAG_SIGN_VER
+ * option is set in 'flags'.
+ */
+ int (*rsa_sign)(int type, unsigned char *m, unsigned int m_len,
+ unsigned char *sigret, unsigned int *siglen, RSA *rsa);
+ int (*rsa_verify)(int dtype, unsigned char *m, unsigned int m_len,
+ unsigned char *sigbuf, unsigned int siglen, RSA *rsa);
+
} RSA_METHOD;
struct rsa_st
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;
#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
+
+/* This flag in the RSA_METHOD enables the new rsa_sign, rsa_verify functions.
+ */
+#define RSA_FLAG_SIGN_VER 0x40
#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_set_app_data(s,arg) RSA_set_ex_data(s,0,arg)
#define RSA_get_app_data(s) RSA_get_ex_data(s,0)
RSA * RSA_new(void);
int RSA_size(RSA *);
RSA * RSA_generate_key(int bits, unsigned long e,void
(*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);
/* 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_print_fp(FILE *fp, RSA *r,int offset);
#endif
-#ifdef HEADER_BIO_H
+#ifndef NO_BIO
int RSA_print(BIO *bp, RSA *r,int offset);
#endif
+int i2d_RSA_NET(RSA *a, unsigned char **pp, int (*cb)(), int sgckey);
+RSA *d2i_RSA_NET(RSA **a, unsigned char **pp, long length, int (*cb)(), int sgckey);
+RSA *d2i_RSA_NET_2(RSA **a, unsigned char **pp, long length, int (*cb)(), int sgckey);
+
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
int RSA_padding_check_none(unsigned char *to,int tlen,
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);
+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(RSA *r, int idx);
/* BEGIN ERROR CODES */
/* The following lines are auto generated by the script mkerr.pl. Any changes
/* Function codes. */
#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_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_INVALID_MESSAGE_LENGTH 131
+#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