openssl/crypto/ecdsa/ecs_locl.h - Issue 2072073002: Delete bundled copy of OpenSSL and replace with README.

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Issue 2072073002: Delete bundled copy of OpenSSL and replace with README. (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master

Patch Set: Delete bundled copy of OpenSSL and replace with README. Created 4 years, 6 months ago

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1 /* crypto/ecdsa/ecs_locl.h */

2 /*

3 * Written by Nils Larsch for the OpenSSL project

4 */

5 /* ====================================================================

6 * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved.

7 *

8 * Redistribution and use in source and binary forms, with or without

9 * modification, are permitted provided that the following conditions

10 * are met:

11 *

12 * 1. Redistributions of source code must retain the above copyright

13 * notice, this list of conditions and the following disclaimer.

14 *

15 * 2. Redistributions in binary form must reproduce the above copyright

16 * notice, this list of conditions and the following disclaimer in

17 * the documentation and/or other materials provided with the

18 * distribution.

19 *

20 * 3. All advertising materials mentioning features or use of this

21 * software must display the following acknowledgment:

22 * "This product includes software developed by the OpenSSL Project

23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"

24 *

25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

26 * endorse or promote products derived from this software without

27 * prior written permission. For written permission, please contact

28 * licensing@OpenSSL.org.

29 *

30 * 5. Products derived from this software may not be called "OpenSSL"

31 * nor may "OpenSSL" appear in their names without prior written

32 * permission of the OpenSSL Project.

33 *

34 * 6. Redistributions of any form whatsoever must retain the following

35 * acknowledgment:

36 * "This product includes software developed by the OpenSSL Project

37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"

38 *

39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR

43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

50 * OF THE POSSIBILITY OF SUCH DAMAGE.

51 * ====================================================================

52 *

53 * This product includes cryptographic software written by Eric Young

54 * (eay@cryptsoft.com). This product includes software written by Tim

55 * Hudson (tjh@cryptsoft.com).

56 *

57 */

58

59 #ifndef HEADER_ECS_LOCL_H

60 #define HEADER_ECS_LOCL_H

61

62 #include <openssl/ecdsa.h>

63

64 #ifdef __cplusplus

65 extern "C" {

66 #endif

67

68 struct ecdsa_method

69 {

70 const char *name;

71 ECDSA_SIG (ecdsa_do_sign)(const unsigned char *dgst, int dgst_len,

72 const BIGNUM inv, const BIGNUM rp, EC_KEY *eckey);

73 int (ecdsa_sign_setup)(EC_KEY eckey, BN_CTX ctx, BIGNUM *kinv,

74 BIGNUM **r);

75 int (ecdsa_do_verify)(const unsigned char dgst, int dgst_len,

76 const ECDSA_SIG sig, EC_KEY eckey);

77 #if 0

78 int (init)(EC_KEY eckey);

79 int (finish)(EC_KEY eckey);

80 #endif

81 int flags;

82 char *app_data;

83 };

84

85 /* If this flag is set the ECDSA method is FIPS compliant and can be used

86 * in FIPS mode. This is set in the validated module method. If an

87 * application sets this flag in its own methods it is its responsibility

88 * to ensure the result is compliant.

89 */

90

91 #define ECDSA_FLAG_FIPS_METHOD 0x1

92

93 typedef struct ecdsa_data_st {

94 /* EC_KEY_METH_DATA part */

95 int (init)(EC_KEY );

96 /* method (ECDSA) specific part */

97 ENGINE *engine;

98 int flags;

99 const ECDSA_METHOD *meth;

100 CRYPTO_EX_DATA ex_data;

101 } ECDSA_DATA;

102

103 /** ecdsa_check

104 * checks whether ECKEY->meth_data is a pointer to a ECDSA_DATA structure

105 * and if not it removes the old meth_data and creates a ECDSA_DATA structure.

106 * \param eckey pointer to a EC_KEY object

107 * \return pointer to a ECDSA_DATA structure

108 */

109 ECDSA_DATA ecdsa_check(EC_KEY eckey);

110

111 #ifdef __cplusplus

112 }

113 #endif

114

115 #endif /* HEADER_ECS_LOCL_H */

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