* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
*/
#ifndef HEADER_RSA_H
-#define HEADER_RSA_H
+# define HEADER_RSA_H
-#include <openssl/asn1.h>
+# include <openssl/asn1.h>
-#ifndef OPENSSL_NO_BIO
-#include <openssl/bio.h>
-#endif
-#include <openssl/bn.h>
-#include <openssl/crypto.h>
-#include <openssl/ossl_typ.h>
+# include <openssl/bio.h>
+# include <openssl/crypto.h>
+# include <openssl/ossl_typ.h>
+# ifdef OPENSSL_USE_DEPRECATED
+# include <openssl/bn.h>
+# endif
-#ifdef OPENSSL_NO_RSA
-#error RSA is disabled.
-#endif
+# ifdef OPENSSL_NO_RSA
+# error RSA is disabled.
+# endif
#ifdef __cplusplus
extern "C" {
#endif
-typedef struct rsa_st RSA;
-
-typedef struct rsa_meth_st
- {
- const char *name;
- int (*rsa_pub_enc)(int flen,const unsigned char *from,
- unsigned char *to,
- RSA *rsa,int padding);
- int (*rsa_pub_dec)(int flen,const unsigned char *from,
- unsigned char *to,
- RSA *rsa,int padding);
- int (*rsa_priv_enc)(int flen,const unsigned char *from,
- unsigned char *to,
- RSA *rsa,int padding);
- int (*rsa_priv_dec)(int flen,const unsigned char *from,
- unsigned char *to,
- RSA *rsa,int padding);
- int (*rsa_mod_exp)(BIGNUM *r0,const BIGNUM *I,RSA *rsa); /* Can be null */
- int (*bn_mod_exp)(BIGNUM *r, const 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! */
-/* 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,
- const unsigned char *m, unsigned int m_length,
- unsigned char *sigret, unsigned int *siglen, const RSA *rsa);
- int (*rsa_verify)(int dtype,
- const unsigned char *m, unsigned int m_length,
- unsigned char *sigbuf, unsigned int siglen, const RSA *rsa);
-/* If this callback is NULL, the builtin software RSA key-gen will be used. This
- * is for behavioural compatibility whilst the code gets rewired, but one day
- * it would be nice to assume there are no such things as "builtin software"
- * implementations. */
- int (*rsa_keygen)(RSA *rsa, int bits, unsigned long e, BN_GENCB *cb);
- } RSA_METHOD;
-
-struct rsa_st
- {
- /* The first parameter is used to pickup errors where
- * this is passed instead of aEVP_PKEY, it is set to 0 */
- int pad;
- long version;
- const RSA_METHOD *meth;
- /* functional reference if 'meth' is ENGINE-provided */
- ENGINE *engine;
- BIGNUM *n;
- BIGNUM *e;
- BIGNUM *d;
- BIGNUM *p;
- BIGNUM *q;
- BIGNUM *dmp1;
- BIGNUM *dmq1;
- BIGNUM *iqmp;
- /* be careful using this if the RSA structure is shared */
- CRYPTO_EX_DATA ex_data;
- int references;
- int flags;
-
- /* 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;
- };
-
-#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
+/* Declared already in ossl_typ.h */
+/* typedef struct rsa_st RSA; */
+/* typedef struct rsa_meth_st RSA_METHOD; */
+
+struct rsa_meth_st {
+ const char *name;
+ int (*rsa_pub_enc) (int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding);
+ int (*rsa_pub_dec) (int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding);
+ int (*rsa_priv_enc) (int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding);
+ int (*rsa_priv_dec) (int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding);
+ /* Can be null */
+ int (*rsa_mod_exp) (BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx);
+ /* Can be null */
+ int (*bn_mod_exp) (BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
+ /* called at new */
+ int (*init) (RSA *rsa);
+ /* called at free */
+ int (*finish) (RSA *rsa);
+ /* RSA_METHOD_FLAG_* things */
+ int flags;
+ /* may be needed! */
+ char *app_data;
+ /*
+ * 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,
+ const unsigned char *m, unsigned int m_length,
+ unsigned char *sigret, unsigned int *siglen,
+ const RSA *rsa);
+ int (*rsa_verify) (int dtype, const unsigned char *m,
+ unsigned int m_length, const unsigned char *sigbuf,
+ unsigned int siglen, const RSA *rsa);
+ /*
+ * If this callback is NULL, the builtin software RSA key-gen will be
+ * used. This is for behavioural compatibility whilst the code gets
+ * rewired, but one day it would be nice to assume there are no such
+ * things as "builtin software" implementations.
+ */
+ int (*rsa_keygen) (RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
+};
+
+struct rsa_st {
+ /*
+ * The first parameter is used to pickup errors where this is passed
+ * instead of aEVP_PKEY, it is set to 0
+ */
+ int pad;
+ long version;
+ const RSA_METHOD *meth;
+ /* functional reference if 'meth' is ENGINE-provided */
+ ENGINE *engine;
+ BIGNUM *n;
+ BIGNUM *e;
+ BIGNUM *d;
+ BIGNUM *p;
+ BIGNUM *q;
+ BIGNUM *dmp1;
+ BIGNUM *dmq1;
+ BIGNUM *iqmp;
+ /* be careful using this if the RSA structure is shared */
+ CRYPTO_EX_DATA ex_data;
+ int references;
+ int flags;
+ /* 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;
+ BN_BLINDING *mt_blinding;
+};
+
+# ifndef OPENSSL_RSA_MAX_MODULUS_BITS
+# define OPENSSL_RSA_MAX_MODULUS_BITS 16384
+# endif
+
+# define OPENSSL_RSA_FIPS_MIN_MODULUS_BITS 1024
+
+# ifndef OPENSSL_RSA_SMALL_MODULUS_BITS
+# define OPENSSL_RSA_SMALL_MODULUS_BITS 3072
+# endif
+# ifndef OPENSSL_RSA_MAX_PUBEXP_BITS
+
+/* exponent limit enforced for "large" modulus only */
+# define OPENSSL_RSA_MAX_PUBEXP_BITS 64
+# endif
+
+# define RSA_3 0x3L
+# define RSA_F4 0x10001L
+
+# define RSA_METHOD_FLAG_NO_CHECK 0x0001/* don't check pub/private
+ * match */
+
+# define RSA_FLAG_CACHE_PUBLIC 0x0002
+# define RSA_FLAG_CACHE_PRIVATE 0x0004
+# define RSA_FLAG_BLINDING 0x0008
+# define RSA_FLAG_THREAD_SAFE 0x0010
+/*
+ * 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.
+ * 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_FLAG_EXT_PKEY 0x0020
-/* This flag in the RSA_METHOD enables the new rsa_sign, rsa_verify functions.
+/*
+ * This flag in the RSA_METHOD enables the new rsa_sign, rsa_verify
+ * functions.
*/
-#define RSA_FLAG_SIGN_VER 0x40
+# define RSA_FLAG_SIGN_VER 0x0040
-#define RSA_FLAG_NO_BLINDING 0x80 /* new with 0.9.6j and 0.9.7b; the built-in
- * RSA implementation now uses blinding by
- * default (ignoring RSA_FLAG_BLINDING),
- * but other engines might not need it
- */
-
-#define RSA_PKCS1_PADDING 1
-#define RSA_SSLV23_PADDING 2
-#define RSA_NO_PADDING 3
-#define RSA_PKCS1_OAEP_PADDING 4
-
-#define RSA_PKCS1_PADDING_SIZE 11
-
-#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);
-RSA * RSA_new_method(ENGINE *engine);
-int RSA_size(const RSA *);
+/*
+ * new with 0.9.6j and 0.9.7b; the built-in
+ * RSA implementation now uses blinding by
+ * default (ignoring RSA_FLAG_BLINDING),
+ * but other engines might not need it
+ */
+# define RSA_FLAG_NO_BLINDING 0x0080
+/*
+ * new with 0.9.8f; the built-in RSA
+ * implementation now uses constant time
+ * operations by default in private key operations,
+ * e.g., constant time modular exponentiation,
+ * modular inverse without leaking branches,
+ * division without leaking branches. This
+ * flag disables these constant time
+ * operations and results in faster RSA
+ * private key operations.
+ */
+# define RSA_FLAG_NO_CONSTTIME 0x0100
+# ifdef OPENSSL_USE_DEPRECATED
+/* deprecated name for the flag*/
+/*
+ * new with 0.9.7h; the built-in RSA
+ * implementation now uses constant time
+ * modular exponentiation for secret exponents
+ * by default. This flag causes the
+ * faster variable sliding window method to
+ * be used for all exponents.
+ */
+# define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME
+# endif
+
+# define EVP_PKEY_CTX_set_rsa_padding(ctx, pad) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, EVP_PKEY_CTRL_RSA_PADDING, \
+ pad, NULL)
+
+# define EVP_PKEY_CTX_get_rsa_padding(ctx, ppad) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, \
+ EVP_PKEY_CTRL_GET_RSA_PADDING, 0, ppad)
+
+# define EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, len) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
+ (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
+ EVP_PKEY_CTRL_RSA_PSS_SALTLEN, \
+ len, NULL)
+
+# define EVP_PKEY_CTX_get_rsa_pss_saltlen(ctx, plen) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
+ (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
+ EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN, \
+ 0, plen)
+
+# define EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \
+ EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL)
+
+# define EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \
+ EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp)
+
+# define EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
+ EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
+ EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)md)
+
+# define EVP_PKEY_CTX_set_rsa_oaep_md(ctx, md) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
+ EVP_PKEY_CTRL_RSA_OAEP_MD, 0, (void *)md)
+
+# define EVP_PKEY_CTX_get_rsa_mgf1_md(ctx, pmd) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
+ EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
+ EVP_PKEY_CTRL_GET_RSA_MGF1_MD, 0, (void *)pmd)
+
+# define EVP_PKEY_CTX_get_rsa_oaep_md(ctx, pmd) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
+ EVP_PKEY_CTRL_GET_RSA_OAEP_MD, 0, (void *)pmd)
+
+# define EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, l, llen) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
+ EVP_PKEY_CTRL_RSA_OAEP_LABEL, llen, (void *)l)
+
+# define EVP_PKEY_CTX_get0_rsa_oaep_label(ctx, l) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
+ EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL, 0, (void *)l)
+
+# define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1)
+# define EVP_PKEY_CTRL_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 2)
+
+# define EVP_PKEY_CTRL_RSA_KEYGEN_BITS (EVP_PKEY_ALG_CTRL + 3)
+# define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP (EVP_PKEY_ALG_CTRL + 4)
+# define EVP_PKEY_CTRL_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 5)
+
+# define EVP_PKEY_CTRL_GET_RSA_PADDING (EVP_PKEY_ALG_CTRL + 6)
+# define EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 7)
+# define EVP_PKEY_CTRL_GET_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 8)
+
+# define EVP_PKEY_CTRL_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 9)
+# define EVP_PKEY_CTRL_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 10)
+
+# define EVP_PKEY_CTRL_GET_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 11)
+# define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12)
+
+# define RSA_PKCS1_PADDING 1
+# define RSA_SSLV23_PADDING 2
+# define RSA_NO_PADDING 3
+# define RSA_PKCS1_OAEP_PADDING 4
+# define RSA_X931_PADDING 5
+/* EVP_PKEY_ only */
+# define RSA_PKCS1_PSS_PADDING 6
+
+# define RSA_PKCS1_PADDING_SIZE 11
+
+# 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);
+RSA *RSA_new_method(ENGINE *engine);
+int RSA_size(const RSA *rsa);
+int RSA_security_bits(const RSA *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) */
+# ifdef OPENSSL_USE_DEPRECATED
+DECLARE_DEPRECATED(RSA *RSA_generate_key(int bits, unsigned long e, void
+ (*callback) (int, int, void *),
+ void *cb_arg));
+# endif /* defined(OPENSSL_USE_DEPRECATED) */
/* New version */
-int RSA_generate_key_ex(RSA *rsa, int bits, unsigned long 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);
+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 *);
+int RSA_check_key_ex(const RSA *, BN_GENCB *cb);
+ /* 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_up_ref(RSA *r);
-int RSA_flags(const RSA *r);
+int RSA_flags(const RSA *r);
void RSA_set_default_method(const RSA_METHOD *meth);
const RSA_METHOD *RSA_get_default_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
-
-int i2d_RSA_NET(const RSA *a, unsigned char **pp, int (*cb)(), int sgckey);
-RSA *d2i_RSA_NET(RSA **a, const unsigned char **pp, long length, int (*cb)(), int sgckey);
-
-int i2d_Netscape_RSA(const RSA *a, unsigned char **pp, int (*cb)());
-RSA *d2i_Netscape_RSA(RSA **a, const 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 */
+typedef struct rsa_pss_params_st {
+ X509_ALGOR *hashAlgorithm;
+ X509_ALGOR *maskGenAlgorithm;
+ ASN1_INTEGER *saltLength;
+ ASN1_INTEGER *trailerField;
+} RSA_PSS_PARAMS;
+
+DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS)
+
+typedef struct rsa_oaep_params_st {
+ X509_ALGOR *hashFunc;
+ X509_ALGOR *maskGenFunc;
+ X509_ALGOR *pSourceFunc;
+} RSA_OAEP_PARAMS;
+
+DECLARE_ASN1_FUNCTIONS(RSA_OAEP_PARAMS)
+
+# ifndef OPENSSL_NO_STDIO
+int RSA_print_fp(FILE *fp, const RSA *r, int offset);
+# endif
+
+int RSA_print(BIO *bp, const RSA *r, int offset);
+
+# 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, const RSA *rsa);
+ 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, const RSA *rsa);
+ const 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 */
+/*
+ * 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);
+ 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);
-
-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 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);
+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_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
+ const unsigned char *from, int flen,
+ const unsigned char *param, int plen,
+ const EVP_MD *md, const EVP_MD *mgf1md);
+int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
+ const unsigned char *from, int flen,
+ int num, const unsigned char *param,
+ int plen, const EVP_MD *md,
+ const EVP_MD *mgf1md);
+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_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
+ const EVP_MD *Hash, const EVP_MD *mgf1Hash,
+ const unsigned char *EM, int sLen);
+
+int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,
+ const unsigned char *mHash,
+ const EVP_MD *Hash, const EVP_MD *mgf1Hash,
+ 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);
+ 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);
+/*
+ * If this flag is set the RSA method is FIPS compliant and can be used in
+ * FIPS mode. This is set in the validated module method. If an application
+ * sets this flag in its own methods it is its responsibility to ensure the
+ * result is compliant.
+ */
+
+# define RSA_FLAG_FIPS_METHOD 0x0400
+
+/*
+ * If this flag is set the operations normally disabled in FIPS mode are
+ * permitted it is then the applications responsibility to ensure that the
+ * usage is compliant.
+ */
+
+# define RSA_FLAG_NON_FIPS_ALLOW 0x0400
+/*
+ * Application has decided PRNG is good enough to generate a key: don't
+ * check.
+ */
+# define RSA_FLAG_CHECKED 0x0800
+
/* BEGIN ERROR CODES */
-/* The following lines are auto generated by the script mkerr.pl. Any changes
+/*
+ * 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_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
+# define RSA_F_CHECK_PADDING_MD 140
+# define RSA_F_DO_RSA_PRINT 146
+# define RSA_F_FIPS_RSA_SIGN_DIGEST 149
+# define RSA_F_FIPS_RSA_VERIFY 150
+# define RSA_F_FIPS_RSA_VERIFY_DIGEST 151
+# define RSA_F_INT_RSA_VERIFY 145
+# define RSA_F_MEMORY_LOCK 100
+# define RSA_F_OLD_RSA_PRIV_DECODE 147
+# define RSA_F_PKEY_RSA_CTRL 143
+# define RSA_F_PKEY_RSA_CTRL_STR 144
+# define RSA_F_PKEY_RSA_SIGN 142
+# define RSA_F_PKEY_RSA_VERIFYRECOVER 141
+# define RSA_F_RSA_ALGOR_TO_MD 156
+# define RSA_F_RSA_BUILTIN_KEYGEN 129
+# define RSA_F_RSA_CHECK_KEY 123
+# define RSA_F_RSA_CHECK_KEY_EX 160
+# define RSA_F_RSA_CMS_DECRYPT 159
+# 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_ITEM_VERIFY 148
+# define RSA_F_RSA_MEMORY_LOCK 130
+# define RSA_F_RSA_MGF1_TO_MD 157
+# 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_OAEP_TO_CTX 158
+# define RSA_F_RSA_PADDING_ADD_NONE 107
+# define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP 121
+# define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP_MGF1 154
+# define RSA_F_RSA_PADDING_ADD_PKCS1_PSS 125
+# define RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1 152
+# 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_OAEP_MGF1 153
+# 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_PRIV_DECODE 137
+# define RSA_F_RSA_PRIV_ENCODE 138
+# define RSA_F_RSA_PSS_TO_CTX 155
+# define RSA_F_RSA_PUB_DECODE 139
+# define RSA_F_RSA_SETUP_BLINDING 136
+# 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_MGF1 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_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
-#define RSA_R_UNKNOWN_PADDING_TYPE 118
-#define RSA_R_WRONG_SIGNATURE_LENGTH 119
+# 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_DOES_NOT_MATCH 158
+# 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_ILLEGAL_OR_UNSUPPORTED_PADDING_MODE 144
+# define RSA_R_INVALID_DIGEST 157
+# define RSA_R_INVALID_DIGEST_LENGTH 143
+# define RSA_R_INVALID_HEADER 137
+# define RSA_R_INVALID_KEYBITS 145
+# define RSA_R_INVALID_LABEL 160
+# define RSA_R_INVALID_MESSAGE_LENGTH 131
+# define RSA_R_INVALID_MGF1_MD 156
+# define RSA_R_INVALID_OAEP_PARAMETERS 161
+# define RSA_R_INVALID_PADDING 138
+# define RSA_R_INVALID_PADDING_MODE 141
+# define RSA_R_INVALID_PSS_PARAMETERS 149
+# define RSA_R_INVALID_PSS_SALTLEN 146
+# define RSA_R_INVALID_SALT_LENGTH 150
+# define RSA_R_INVALID_TRAILER 139
+# define RSA_R_INVALID_X931_DIGEST 142
+# 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_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_SUPPORTED_FOR_THIS_KEYTYPE 148
+# define RSA_R_PADDING_CHECK_FAILED 114
+# define RSA_R_PKCS_DECODING_ERROR 159
+# 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_DIGEST 166
+# define RSA_R_UNKNOWN_MASK_DIGEST 151
+# define RSA_R_UNKNOWN_PADDING_TYPE 118
+# define RSA_R_UNKNOWN_PSS_DIGEST 152
+# define RSA_R_UNSUPPORTED_ENCRYPTION_TYPE 162
+# define RSA_R_UNSUPPORTED_LABEL_SOURCE 163
+# define RSA_R_UNSUPPORTED_MASK_ALGORITHM 153
+# define RSA_R_UNSUPPORTED_MASK_PARAMETER 154
+# define RSA_R_UNSUPPORTED_SIGNATURE_TYPE 155
+# define RSA_R_VALUE_MISSING 147
+# define RSA_R_WRONG_SIGNATURE_LENGTH 119
#ifdef __cplusplus
}
projects / openssl.git / blobdiff