pkcs12.h 5.1 KB

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  1. /**
  2. * \file pkcs12.h
  3. *
  4. * \brief PKCS#12 Personal Information Exchange Syntax
  5. */
  6. /*
  7. * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
  8. * SPDX-License-Identifier: Apache-2.0
  9. *
  10. * Licensed under the Apache License, Version 2.0 (the "License"); you may
  11. * not use this file except in compliance with the License.
  12. * You may obtain a copy of the License at
  13. *
  14. * http://www.apache.org/licenses/LICENSE-2.0
  15. *
  16. * Unless required by applicable law or agreed to in writing, software
  17. * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  18. * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  19. * See the License for the specific language governing permissions and
  20. * limitations under the License.
  21. *
  22. * This file is part of mbed TLS (https://tls.mbed.org)
  23. */
  24. #ifndef MBEDTLS_PKCS12_H
  25. #define MBEDTLS_PKCS12_H
  26. #if !defined(MBEDTLS_CONFIG_FILE)
  27. #include "config.h"
  28. #else
  29. #include MBEDTLS_CONFIG_FILE
  30. #endif
  31. #include "md.h"
  32. #include "cipher.h"
  33. #include "asn1.h"
  34. #include <stddef.h>
  35. #define MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA -0x1F80 /**< Bad input parameters to function. */
  36. #define MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE -0x1F00 /**< Feature not available, e.g. unsupported encryption scheme. */
  37. #define MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT -0x1E80 /**< PBE ASN.1 data not as expected. */
  38. #define MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH -0x1E00 /**< Given private key password does not allow for correct decryption. */
  39. #define MBEDTLS_PKCS12_DERIVE_KEY 1 /**< encryption/decryption key */
  40. #define MBEDTLS_PKCS12_DERIVE_IV 2 /**< initialization vector */
  41. #define MBEDTLS_PKCS12_DERIVE_MAC_KEY 3 /**< integrity / MAC key */
  42. #define MBEDTLS_PKCS12_PBE_DECRYPT 0
  43. #define MBEDTLS_PKCS12_PBE_ENCRYPT 1
  44. #ifdef __cplusplus
  45. extern "C" {
  46. #endif
  47. #if defined(MBEDTLS_ASN1_PARSE_C)
  48. /**
  49. * \brief PKCS12 Password Based function (encryption / decryption)
  50. * for pbeWithSHAAnd128BitRC4
  51. *
  52. * \param pbe_params an ASN1 buffer containing the pkcs-12PbeParams structure
  53. * \param mode either MBEDTLS_PKCS12_PBE_ENCRYPT or MBEDTLS_PKCS12_PBE_DECRYPT
  54. * \param pwd the password used (may be NULL if no password is used)
  55. * \param pwdlen length of the password (may be 0)
  56. * \param input the input data
  57. * \param len data length
  58. * \param output the output buffer
  59. *
  60. * \return 0 if successful, or a MBEDTLS_ERR_XXX code
  61. */
  62. int mbedtls_pkcs12_pbe_sha1_rc4_128( mbedtls_asn1_buf *pbe_params, int mode,
  63. const unsigned char *pwd, size_t pwdlen,
  64. const unsigned char *input, size_t len,
  65. unsigned char *output );
  66. /**
  67. * \brief PKCS12 Password Based function (encryption / decryption)
  68. * for cipher-based and mbedtls_md-based PBE's
  69. *
  70. * \param pbe_params an ASN1 buffer containing the pkcs-12PbeParams structure
  71. * \param mode either MBEDTLS_PKCS12_PBE_ENCRYPT or MBEDTLS_PKCS12_PBE_DECRYPT
  72. * \param cipher_type the cipher used
  73. * \param md_type the mbedtls_md used
  74. * \param pwd the password used (may be NULL if no password is used)
  75. * \param pwdlen length of the password (may be 0)
  76. * \param input the input data
  77. * \param len data length
  78. * \param output the output buffer
  79. *
  80. * \return 0 if successful, or a MBEDTLS_ERR_XXX code
  81. */
  82. int mbedtls_pkcs12_pbe( mbedtls_asn1_buf *pbe_params, int mode,
  83. mbedtls_cipher_type_t cipher_type, mbedtls_md_type_t md_type,
  84. const unsigned char *pwd, size_t pwdlen,
  85. const unsigned char *input, size_t len,
  86. unsigned char *output );
  87. #endif /* MBEDTLS_ASN1_PARSE_C */
  88. /**
  89. * \brief The PKCS#12 derivation function uses a password and a salt
  90. * to produce pseudo-random bits for a particular "purpose".
  91. *
  92. * Depending on the given id, this function can produce an
  93. * encryption/decryption key, an nitialization vector or an
  94. * integrity key.
  95. *
  96. * \param data buffer to store the derived data in
  97. * \param datalen length to fill
  98. * \param pwd password to use (may be NULL if no password is used)
  99. * \param pwdlen length of the password (may be 0)
  100. * \param salt salt buffer to use
  101. * \param saltlen length of the salt
  102. * \param mbedtls_md mbedtls_md type to use during the derivation
  103. * \param id id that describes the purpose (can be MBEDTLS_PKCS12_DERIVE_KEY,
  104. * MBEDTLS_PKCS12_DERIVE_IV or MBEDTLS_PKCS12_DERIVE_MAC_KEY)
  105. * \param iterations number of iterations
  106. *
  107. * \return 0 if successful, or a MD, BIGNUM type error.
  108. */
  109. int mbedtls_pkcs12_derivation( unsigned char *data, size_t datalen,
  110. const unsigned char *pwd, size_t pwdlen,
  111. const unsigned char *salt, size_t saltlen,
  112. mbedtls_md_type_t mbedtls_md, int id, int iterations );
  113. #ifdef __cplusplus
  114. }
  115. #endif
  116. #endif /* pkcs12.h */