File Manager

Hackfut Security File Manager

Current Path: /usr/include/openssl

📁 ..
📄 aes.h(5.38 KB)
📄 asn1.h(51.19 KB)
📄 asn1_mac.h(18.69 KB)
📄 asn1t.h(29.39 KB)
📄 bio.h(32.21 KB)
📄 blowfish.h(5.02 KB)
📄 bn.h(32.87 KB)
📄 buffer.h(4.54 KB)
📄 camellia.h(4.84 KB)
📄 cast.h(4.39 KB)
📄 cmac.h(3.17 KB)
📄 cms.h(19.46 KB)
📄 comp.h(1.93 KB)
📄 conf.h(9.62 KB)
📄 conf_api.h(3.98 KB)
📄 crypto.h(23.97 KB)
📄 des.h(10.48 KB)
📄 des_old.h(17.81 KB)
📄 dh.h(9.96 KB)
📄 dsa.h(12.74 KB)
📄 dso.h(17.67 KB)
📄 dtls1.h(7.88 KB)
📄 e_os2.h(10.2 KB)
📄 ebcdic.h(540 B)
📄 ec.h(41.78 KB)
📄 ecdh.h(4.61 KB)
📄 ecdsa.h(10.26 KB)
📄 engine.h(39.63 KB)
📄 err.h(15.49 KB)
📄 evp.h(51.48 KB)
📄 fips.h(10.43 KB)
📄 fips_rand.h(5.38 KB)
📄 hmac.h(4.37 KB)
📄 idea.h(4.36 KB)
📄 krb5_asn.h(7.46 KB)
📄 kssl.h(5.92 KB)
📄 lhash.h(8.88 KB)
📄 md2.h(3.87 KB)
📄 md4.h(4.58 KB)
📄 md5.h(4.58 KB)
📄 modes.h(5.49 KB)
📄 obj_mac.h(133.02 KB)
📄 objects.h(35.78 KB)
📄 ocsp.h(23.48 KB)
📄 opensslconf-x86_64.h(7.17 KB)
📄 opensslconf.h(1.18 KB)
📄 opensslv.h(3.67 KB)
📄 ossl_typ.h(7.22 KB)
📄 pem.h(21.48 KB)
📄 pem2.h(2.8 KB)
📄 pkcs12.h(12.36 KB)
📄 pkcs7.h(17.64 KB)
📄 pqueue.h(3.5 KB)
📄 rand.h(6.13 KB)
📄 rc2.h(4.3 KB)
📄 rc4.h(3.71 KB)
📄 ripemd.h(4.23 KB)
📄 rsa.h(22.8 KB)
📄 safestack.h(179.84 KB)
📄 seed.h(5.58 KB)
📄 sha.h(7.19 KB)
📄 srtp.h(6.49 KB)
📄 ssl.h(99.85 KB)
📄 ssl2.h(10.5 KB)
📄 ssl23.h(3.66 KB)
📄 ssl3.h(26.3 KB)
📄 stack.h(4.31 KB)
📄 symhacks.h(23.38 KB)
📄 tls1.h(34.33 KB)
📄 ts.h(30.28 KB)
📄 txt_db.h(4.38 KB)
📄 ui.h(16.27 KB)
📄 ui_compat.h(3.36 KB)
📄 whrlpool.h(1019 B)
📄 x509.h(44.05 KB)
📄 x509_vfy.h(21.95 KB)
📄 x509v3.h(31.95 KB)

Editing: ecdsa.h

/* crypto/ecdsa/ecdsa.h */
/**
 * \file   crypto/ecdsa/ecdsa.h Include file for the OpenSSL ECDSA functions
 * \author Written by Nils Larsch for the OpenSSL project
 */
/* ====================================================================
 * Copyright (c) 2000-2005 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    licensing@OpenSSL.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT 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.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */
#ifndef HEADER_ECDSA_H
#define HEADER_ECDSA_H

#include <openssl/opensslconf.h>

#ifdef OPENSSL_NO_ECDSA
#error ECDSA is disabled.
#endif

#include <openssl/ec.h>
#include <openssl/ossl_typ.h>
#ifndef OPENSSL_NO_DEPRECATED
#include <openssl/bn.h>
#endif

#ifdef __cplusplus
extern "C" {
#endif

typedef struct ECDSA_SIG_st
	{
	BIGNUM *r;
	BIGNUM *s;
	} ECDSA_SIG;

/** Allocates and initialize a ECDSA_SIG structure
 *  \return pointer to a ECDSA_SIG structure or NULL if an error occurred
 */
ECDSA_SIG *ECDSA_SIG_new(void);

/** frees a ECDSA_SIG structure
 *  \param  sig  pointer to the ECDSA_SIG structure
 */
void	  ECDSA_SIG_free(ECDSA_SIG *sig);

/** DER encode content of ECDSA_SIG object (note: this function modifies *pp
 *  (*pp += length of the DER encoded signature)).
 *  \param  sig  pointer to the ECDSA_SIG object
 *  \param  pp   pointer to a unsigned char pointer for the output or NULL
 *  \return the length of the DER encoded ECDSA_SIG object or 0 
 */
int	  i2d_ECDSA_SIG(const ECDSA_SIG *sig, unsigned char **pp);

/** Decodes a DER encoded ECDSA signature (note: this function changes *pp
 *  (*pp += len)). 
 *  \param  sig  pointer to ECDSA_SIG pointer (may be NULL)
 *  \param  pp   memory buffer with the DER encoded signature
 *  \param  len  length of the buffer
 *  \return pointer to the decoded ECDSA_SIG structure (or NULL)
 */
ECDSA_SIG *d2i_ECDSA_SIG(ECDSA_SIG **sig, const unsigned char **pp, long len);

/** Computes the ECDSA signature of the given hash value using
 *  the supplied private key and returns the created signature.
 *  \param  dgst      pointer to the hash value
 *  \param  dgst_len  length of the hash value
 *  \param  eckey     EC_KEY object containing a private EC key
 *  \return pointer to a ECDSA_SIG structure or NULL if an error occurred
 */
ECDSA_SIG *ECDSA_do_sign(const unsigned char *dgst,int dgst_len,EC_KEY *eckey);

/** Computes ECDSA signature of a given hash value using the supplied
 *  private key (note: sig must point to ECDSA_size(eckey) bytes of memory).
 *  \param  dgst     pointer to the hash value to sign
 *  \param  dgstlen  length of the hash value
 *  \param  kinv     BIGNUM with a pre-computed inverse k (optional)
 *  \param  rp       BIGNUM with a pre-computed rp value (optioanl), 
 *                   see ECDSA_sign_setup
 *  \param  eckey    EC_KEY object containing a private EC key
 *  \return pointer to a ECDSA_SIG structure or NULL if an error occurred
 */
ECDSA_SIG *ECDSA_do_sign_ex(const unsigned char *dgst, int dgstlen, 
		const BIGNUM *kinv, const BIGNUM *rp, EC_KEY *eckey);

/** Verifies that the supplied signature is a valid ECDSA
 *  signature of the supplied hash value using the supplied public key.
 *  \param  dgst      pointer to the hash value
 *  \param  dgst_len  length of the hash value
 *  \param  sig       ECDSA_SIG structure
 *  \param  eckey     EC_KEY object containing a public EC key
 *  \return 1 if the signature is valid, 0 if the signature is invalid
 *          and -1 on error
 */
int	  ECDSA_do_verify(const unsigned char *dgst, int dgst_len,
		const ECDSA_SIG *sig, EC_KEY* eckey);

const ECDSA_METHOD *ECDSA_OpenSSL(void);

/** Sets the default ECDSA method
 *  \param  meth  new default ECDSA_METHOD
 */
void	  ECDSA_set_default_method(const ECDSA_METHOD *meth);

/** Returns the default ECDSA method
 *  \return pointer to ECDSA_METHOD structure containing the default method
 */
const ECDSA_METHOD *ECDSA_get_default_method(void);

/** Sets method to be used for the ECDSA operations
 *  \param  eckey  EC_KEY object
 *  \param  meth   new method
 *  \return 1 on success and 0 otherwise 
 */
int 	  ECDSA_set_method(EC_KEY *eckey, const ECDSA_METHOD *meth);

/** Returns the maximum length of the DER encoded signature
 *  \param  eckey  EC_KEY object
 *  \return numbers of bytes required for the DER encoded signature
 */
int	  ECDSA_size(const EC_KEY *eckey);

/** Precompute parts of the signing operation
 *  \param  eckey  EC_KEY object containing a private EC key
 *  \param  ctx    BN_CTX object (optional)
 *  \param  kinv   BIGNUM pointer for the inverse of k
 *  \param  rp     BIGNUM pointer for x coordinate of k * generator
 *  \return 1 on success and 0 otherwise
 */
int 	  ECDSA_sign_setup(EC_KEY *eckey, BN_CTX *ctx, BIGNUM **kinv, 
		BIGNUM **rp);

/** Computes ECDSA signature of a given hash value using the supplied
 *  private key (note: sig must point to ECDSA_size(eckey) bytes of memory).
 *  \param  type     this parameter is ignored
 *  \param  dgst     pointer to the hash value to sign
 *  \param  dgstlen  length of the hash value
 *  \param  sig      memory for the DER encoded created signature
 *  \param  siglen   pointer to the length of the returned signature
 *  \param  eckey    EC_KEY object containing a private EC key
 *  \return 1 on success and 0 otherwise
 */
int	  ECDSA_sign(int type, const unsigned char *dgst, int dgstlen, 
		unsigned char *sig, unsigned int *siglen, EC_KEY *eckey);

/** Computes ECDSA signature of a given hash value using the supplied
 *  private key (note: sig must point to ECDSA_size(eckey) bytes of memory).
 *  \param  type     this parameter is ignored
 *  \param  dgst     pointer to the hash value to sign
 *  \param  dgstlen  length of the hash value
 *  \param  sig      buffer to hold the DER encoded signature
 *  \param  siglen   pointer to the length of the returned signature
 *  \param  kinv     BIGNUM with a pre-computed inverse k (optional)
 *  \param  rp       BIGNUM with a pre-computed rp value (optioanl), 
 *                   see ECDSA_sign_setup
 *  \param  eckey    EC_KEY object containing a private EC key
 *  \return 1 on success and 0 otherwise
 */
int	  ECDSA_sign_ex(int type, const unsigned char *dgst, int dgstlen, 
		unsigned char *sig, unsigned int *siglen, const BIGNUM *kinv,
		const BIGNUM *rp, EC_KEY *eckey);

/** Verifies that the given signature is valid ECDSA signature
 *  of the supplied hash value using the specified public key.
 *  \param  type     this parameter is ignored
 *  \param  dgst     pointer to the hash value 
 *  \param  dgstlen  length of the hash value
 *  \param  sig      pointer to the DER encoded signature
 *  \param  siglen   length of the DER encoded signature
 *  \param  eckey    EC_KEY object containing a public EC key
 *  \return 1 if the signature is valid, 0 if the signature is invalid
 *          and -1 on error
 */
int 	  ECDSA_verify(int type, const unsigned char *dgst, int dgstlen, 
		const unsigned char *sig, int siglen, EC_KEY *eckey);

/* the standard ex_data functions */
int 	  ECDSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new 
		*new_func, CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
int 	  ECDSA_set_ex_data(EC_KEY *d, int idx, void *arg);
void 	  *ECDSA_get_ex_data(EC_KEY *d, int idx);

/* 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_ECDSA_strings(void);

/* Error codes for the ECDSA functions. */

/* Function codes. */
#define ECDSA_F_ECDSA_CHECK				 104
#define ECDSA_F_ECDSA_DATA_NEW_METHOD			 100
#define ECDSA_F_ECDSA_DO_SIGN				 101
#define ECDSA_F_ECDSA_DO_VERIFY				 102
#define ECDSA_F_ECDSA_SIGN_SETUP			 103

/* Reason codes. */
#define ECDSA_R_BAD_SIGNATURE				 100
#define ECDSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE		 101
#define ECDSA_R_ERR_EC_LIB				 102
#define ECDSA_R_MISSING_PARAMETERS			 103
#define ECDSA_R_NEED_NEW_SETUP_VALUES			 106
#define ECDSA_R_NON_FIPS_METHOD				 107
#define ECDSA_R_RANDOM_NUMBER_GENERATION_FAILED		 104
#define ECDSA_R_SIGNATURE_MALLOC_FAILED			 105

#ifdef  __cplusplus
}
#endif
#endif

Hackfut Security File Manager

Editing: ecdsa.h

Upload File

Create Folder