I added functionality to get the RSSI, BER, and Cell Neighbor for reporting connection issues to M2X

Dependencies:   WncControllerK64F

Committer:
JMF
Date:
Tue Nov 01 14:22:56 2016 +0000
Revision:
12:0071cb144c7a
Adding mbedtls files

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JMF 12:0071cb144c7a 1 /**
JMF 12:0071cb144c7a 2 * \file x509.h
JMF 12:0071cb144c7a 3 *
JMF 12:0071cb144c7a 4 * \brief X.509 generic defines and structures
JMF 12:0071cb144c7a 5 *
JMF 12:0071cb144c7a 6 * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
JMF 12:0071cb144c7a 7 * SPDX-License-Identifier: Apache-2.0
JMF 12:0071cb144c7a 8 *
JMF 12:0071cb144c7a 9 * Licensed under the Apache License, Version 2.0 (the "License"); you may
JMF 12:0071cb144c7a 10 * not use this file except in compliance with the License.
JMF 12:0071cb144c7a 11 * You may obtain a copy of the License at
JMF 12:0071cb144c7a 12 *
JMF 12:0071cb144c7a 13 * http://www.apache.org/licenses/LICENSE-2.0
JMF 12:0071cb144c7a 14 *
JMF 12:0071cb144c7a 15 * Unless required by applicable law or agreed to in writing, software
JMF 12:0071cb144c7a 16 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
JMF 12:0071cb144c7a 17 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
JMF 12:0071cb144c7a 18 * See the License for the specific language governing permissions and
JMF 12:0071cb144c7a 19 * limitations under the License.
JMF 12:0071cb144c7a 20 *
JMF 12:0071cb144c7a 21 * This file is part of mbed TLS (https://tls.mbed.org)
JMF 12:0071cb144c7a 22 */
JMF 12:0071cb144c7a 23 #ifndef MBEDTLS_X509_H
JMF 12:0071cb144c7a 24 #define MBEDTLS_X509_H
JMF 12:0071cb144c7a 25
JMF 12:0071cb144c7a 26 #if !defined(MBEDTLS_CONFIG_FILE)
JMF 12:0071cb144c7a 27 #include "config.h"
JMF 12:0071cb144c7a 28 #else
JMF 12:0071cb144c7a 29 #include MBEDTLS_CONFIG_FILE
JMF 12:0071cb144c7a 30 #endif
JMF 12:0071cb144c7a 31
JMF 12:0071cb144c7a 32 #include "asn1.h"
JMF 12:0071cb144c7a 33 #include "pk.h"
JMF 12:0071cb144c7a 34
JMF 12:0071cb144c7a 35 #if defined(MBEDTLS_RSA_C)
JMF 12:0071cb144c7a 36 #include "rsa.h"
JMF 12:0071cb144c7a 37 #endif
JMF 12:0071cb144c7a 38
JMF 12:0071cb144c7a 39 /**
JMF 12:0071cb144c7a 40 * \addtogroup x509_module
JMF 12:0071cb144c7a 41 * \{
JMF 12:0071cb144c7a 42 */
JMF 12:0071cb144c7a 43
JMF 12:0071cb144c7a 44 #if !defined(MBEDTLS_X509_MAX_INTERMEDIATE_CA)
JMF 12:0071cb144c7a 45 /**
JMF 12:0071cb144c7a 46 * Maximum number of intermediate CAs in a verification chain.
JMF 12:0071cb144c7a 47 * That is, maximum length of the chain, excluding the end-entity certificate
JMF 12:0071cb144c7a 48 * and the trusted root certificate.
JMF 12:0071cb144c7a 49 *
JMF 12:0071cb144c7a 50 * Set this to a low value to prevent an adversary from making you waste
JMF 12:0071cb144c7a 51 * resources verifying an overlong certificate chain.
JMF 12:0071cb144c7a 52 */
JMF 12:0071cb144c7a 53 #define MBEDTLS_X509_MAX_INTERMEDIATE_CA 8
JMF 12:0071cb144c7a 54 #endif
JMF 12:0071cb144c7a 55
JMF 12:0071cb144c7a 56 /**
JMF 12:0071cb144c7a 57 * \name X509 Error codes
JMF 12:0071cb144c7a 58 * \{
JMF 12:0071cb144c7a 59 */
JMF 12:0071cb144c7a 60 #define MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE -0x2080 /**< Unavailable feature, e.g. RSA hashing/encryption combination. */
JMF 12:0071cb144c7a 61 #define MBEDTLS_ERR_X509_UNKNOWN_OID -0x2100 /**< Requested OID is unknown. */
JMF 12:0071cb144c7a 62 #define MBEDTLS_ERR_X509_INVALID_FORMAT -0x2180 /**< The CRT/CRL/CSR format is invalid, e.g. different type expected. */
JMF 12:0071cb144c7a 63 #define MBEDTLS_ERR_X509_INVALID_VERSION -0x2200 /**< The CRT/CRL/CSR version element is invalid. */
JMF 12:0071cb144c7a 64 #define MBEDTLS_ERR_X509_INVALID_SERIAL -0x2280 /**< The serial tag or value is invalid. */
JMF 12:0071cb144c7a 65 #define MBEDTLS_ERR_X509_INVALID_ALG -0x2300 /**< The algorithm tag or value is invalid. */
JMF 12:0071cb144c7a 66 #define MBEDTLS_ERR_X509_INVALID_NAME -0x2380 /**< The name tag or value is invalid. */
JMF 12:0071cb144c7a 67 #define MBEDTLS_ERR_X509_INVALID_DATE -0x2400 /**< The date tag or value is invalid. */
JMF 12:0071cb144c7a 68 #define MBEDTLS_ERR_X509_INVALID_SIGNATURE -0x2480 /**< The signature tag or value invalid. */
JMF 12:0071cb144c7a 69 #define MBEDTLS_ERR_X509_INVALID_EXTENSIONS -0x2500 /**< The extension tag or value is invalid. */
JMF 12:0071cb144c7a 70 #define MBEDTLS_ERR_X509_UNKNOWN_VERSION -0x2580 /**< CRT/CRL/CSR has an unsupported version number. */
JMF 12:0071cb144c7a 71 #define MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG -0x2600 /**< Signature algorithm (oid) is unsupported. */
JMF 12:0071cb144c7a 72 #define MBEDTLS_ERR_X509_SIG_MISMATCH -0x2680 /**< Signature algorithms do not match. (see \c ::mbedtls_x509_crt sig_oid) */
JMF 12:0071cb144c7a 73 #define MBEDTLS_ERR_X509_CERT_VERIFY_FAILED -0x2700 /**< Certificate verification failed, e.g. CRL, CA or signature check failed. */
JMF 12:0071cb144c7a 74 #define MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT -0x2780 /**< Format not recognized as DER or PEM. */
JMF 12:0071cb144c7a 75 #define MBEDTLS_ERR_X509_BAD_INPUT_DATA -0x2800 /**< Input invalid. */
JMF 12:0071cb144c7a 76 #define MBEDTLS_ERR_X509_ALLOC_FAILED -0x2880 /**< Allocation of memory failed. */
JMF 12:0071cb144c7a 77 #define MBEDTLS_ERR_X509_FILE_IO_ERROR -0x2900 /**< Read/write of file failed. */
JMF 12:0071cb144c7a 78 #define MBEDTLS_ERR_X509_BUFFER_TOO_SMALL -0x2980 /**< Destination buffer is too small. */
JMF 12:0071cb144c7a 79 /* \} name */
JMF 12:0071cb144c7a 80
JMF 12:0071cb144c7a 81 /**
JMF 12:0071cb144c7a 82 * \name X509 Verify codes
JMF 12:0071cb144c7a 83 * \{
JMF 12:0071cb144c7a 84 */
JMF 12:0071cb144c7a 85 /* Reminder: update x509_crt_verify_strings[] in library/x509_crt.c */
JMF 12:0071cb144c7a 86 #define MBEDTLS_X509_BADCERT_EXPIRED 0x01 /**< The certificate validity has expired. */
JMF 12:0071cb144c7a 87 #define MBEDTLS_X509_BADCERT_REVOKED 0x02 /**< The certificate has been revoked (is on a CRL). */
JMF 12:0071cb144c7a 88 #define MBEDTLS_X509_BADCERT_CN_MISMATCH 0x04 /**< The certificate Common Name (CN) does not match with the expected CN. */
JMF 12:0071cb144c7a 89 #define MBEDTLS_X509_BADCERT_NOT_TRUSTED 0x08 /**< The certificate is not correctly signed by the trusted CA. */
JMF 12:0071cb144c7a 90 #define MBEDTLS_X509_BADCRL_NOT_TRUSTED 0x10 /**< The CRL is not correctly signed by the trusted CA. */
JMF 12:0071cb144c7a 91 #define MBEDTLS_X509_BADCRL_EXPIRED 0x20 /**< The CRL is expired. */
JMF 12:0071cb144c7a 92 #define MBEDTLS_X509_BADCERT_MISSING 0x40 /**< Certificate was missing. */
JMF 12:0071cb144c7a 93 #define MBEDTLS_X509_BADCERT_SKIP_VERIFY 0x80 /**< Certificate verification was skipped. */
JMF 12:0071cb144c7a 94 #define MBEDTLS_X509_BADCERT_OTHER 0x0100 /**< Other reason (can be used by verify callback) */
JMF 12:0071cb144c7a 95 #define MBEDTLS_X509_BADCERT_FUTURE 0x0200 /**< The certificate validity starts in the future. */
JMF 12:0071cb144c7a 96 #define MBEDTLS_X509_BADCRL_FUTURE 0x0400 /**< The CRL is from the future */
JMF 12:0071cb144c7a 97 #define MBEDTLS_X509_BADCERT_KEY_USAGE 0x0800 /**< Usage does not match the keyUsage extension. */
JMF 12:0071cb144c7a 98 #define MBEDTLS_X509_BADCERT_EXT_KEY_USAGE 0x1000 /**< Usage does not match the extendedKeyUsage extension. */
JMF 12:0071cb144c7a 99 #define MBEDTLS_X509_BADCERT_NS_CERT_TYPE 0x2000 /**< Usage does not match the nsCertType extension. */
JMF 12:0071cb144c7a 100 #define MBEDTLS_X509_BADCERT_BAD_MD 0x4000 /**< The certificate is signed with an unacceptable hash. */
JMF 12:0071cb144c7a 101 #define MBEDTLS_X509_BADCERT_BAD_PK 0x8000 /**< The certificate is signed with an unacceptable PK alg (eg RSA vs ECDSA). */
JMF 12:0071cb144c7a 102 #define MBEDTLS_X509_BADCERT_BAD_KEY 0x010000 /**< The certificate is signed with an unacceptable key (eg bad curve, RSA too short). */
JMF 12:0071cb144c7a 103 #define MBEDTLS_X509_BADCRL_BAD_MD 0x020000 /**< The CRL is signed with an unacceptable hash. */
JMF 12:0071cb144c7a 104 #define MBEDTLS_X509_BADCRL_BAD_PK 0x040000 /**< The CRL is signed with an unacceptable PK alg (eg RSA vs ECDSA). */
JMF 12:0071cb144c7a 105 #define MBEDTLS_X509_BADCRL_BAD_KEY 0x080000 /**< The CRL is signed with an unacceptable key (eg bad curve, RSA too short). */
JMF 12:0071cb144c7a 106
JMF 12:0071cb144c7a 107 /* \} name */
JMF 12:0071cb144c7a 108 /* \} addtogroup x509_module */
JMF 12:0071cb144c7a 109
JMF 12:0071cb144c7a 110 /*
JMF 12:0071cb144c7a 111 * X.509 v3 Key Usage Extension flags
JMF 12:0071cb144c7a 112 * Reminder: update x509_info_key_usage() when adding new flags.
JMF 12:0071cb144c7a 113 */
JMF 12:0071cb144c7a 114 #define MBEDTLS_X509_KU_DIGITAL_SIGNATURE (0x80) /* bit 0 */
JMF 12:0071cb144c7a 115 #define MBEDTLS_X509_KU_NON_REPUDIATION (0x40) /* bit 1 */
JMF 12:0071cb144c7a 116 #define MBEDTLS_X509_KU_KEY_ENCIPHERMENT (0x20) /* bit 2 */
JMF 12:0071cb144c7a 117 #define MBEDTLS_X509_KU_DATA_ENCIPHERMENT (0x10) /* bit 3 */
JMF 12:0071cb144c7a 118 #define MBEDTLS_X509_KU_KEY_AGREEMENT (0x08) /* bit 4 */
JMF 12:0071cb144c7a 119 #define MBEDTLS_X509_KU_KEY_CERT_SIGN (0x04) /* bit 5 */
JMF 12:0071cb144c7a 120 #define MBEDTLS_X509_KU_CRL_SIGN (0x02) /* bit 6 */
JMF 12:0071cb144c7a 121 #define MBEDTLS_X509_KU_ENCIPHER_ONLY (0x01) /* bit 7 */
JMF 12:0071cb144c7a 122 #define MBEDTLS_X509_KU_DECIPHER_ONLY (0x8000) /* bit 8 */
JMF 12:0071cb144c7a 123
JMF 12:0071cb144c7a 124 /*
JMF 12:0071cb144c7a 125 * Netscape certificate types
JMF 12:0071cb144c7a 126 * (http://www.mozilla.org/projects/security/pki/nss/tech-notes/tn3.html)
JMF 12:0071cb144c7a 127 */
JMF 12:0071cb144c7a 128
JMF 12:0071cb144c7a 129 #define MBEDTLS_X509_NS_CERT_TYPE_SSL_CLIENT (0x80) /* bit 0 */
JMF 12:0071cb144c7a 130 #define MBEDTLS_X509_NS_CERT_TYPE_SSL_SERVER (0x40) /* bit 1 */
JMF 12:0071cb144c7a 131 #define MBEDTLS_X509_NS_CERT_TYPE_EMAIL (0x20) /* bit 2 */
JMF 12:0071cb144c7a 132 #define MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING (0x10) /* bit 3 */
JMF 12:0071cb144c7a 133 #define MBEDTLS_X509_NS_CERT_TYPE_RESERVED (0x08) /* bit 4 */
JMF 12:0071cb144c7a 134 #define MBEDTLS_X509_NS_CERT_TYPE_SSL_CA (0x04) /* bit 5 */
JMF 12:0071cb144c7a 135 #define MBEDTLS_X509_NS_CERT_TYPE_EMAIL_CA (0x02) /* bit 6 */
JMF 12:0071cb144c7a 136 #define MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING_CA (0x01) /* bit 7 */
JMF 12:0071cb144c7a 137
JMF 12:0071cb144c7a 138 /*
JMF 12:0071cb144c7a 139 * X.509 extension types
JMF 12:0071cb144c7a 140 *
JMF 12:0071cb144c7a 141 * Comments refer to the status for using certificates. Status can be
JMF 12:0071cb144c7a 142 * different for writing certificates or reading CRLs or CSRs.
JMF 12:0071cb144c7a 143 */
JMF 12:0071cb144c7a 144 #define MBEDTLS_X509_EXT_AUTHORITY_KEY_IDENTIFIER (1 << 0)
JMF 12:0071cb144c7a 145 #define MBEDTLS_X509_EXT_SUBJECT_KEY_IDENTIFIER (1 << 1)
JMF 12:0071cb144c7a 146 #define MBEDTLS_X509_EXT_KEY_USAGE (1 << 2)
JMF 12:0071cb144c7a 147 #define MBEDTLS_X509_EXT_CERTIFICATE_POLICIES (1 << 3)
JMF 12:0071cb144c7a 148 #define MBEDTLS_X509_EXT_POLICY_MAPPINGS (1 << 4)
JMF 12:0071cb144c7a 149 #define MBEDTLS_X509_EXT_SUBJECT_ALT_NAME (1 << 5) /* Supported (DNS) */
JMF 12:0071cb144c7a 150 #define MBEDTLS_X509_EXT_ISSUER_ALT_NAME (1 << 6)
JMF 12:0071cb144c7a 151 #define MBEDTLS_X509_EXT_SUBJECT_DIRECTORY_ATTRS (1 << 7)
JMF 12:0071cb144c7a 152 #define MBEDTLS_X509_EXT_BASIC_CONSTRAINTS (1 << 8) /* Supported */
JMF 12:0071cb144c7a 153 #define MBEDTLS_X509_EXT_NAME_CONSTRAINTS (1 << 9)
JMF 12:0071cb144c7a 154 #define MBEDTLS_X509_EXT_POLICY_CONSTRAINTS (1 << 10)
JMF 12:0071cb144c7a 155 #define MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE (1 << 11)
JMF 12:0071cb144c7a 156 #define MBEDTLS_X509_EXT_CRL_DISTRIBUTION_POINTS (1 << 12)
JMF 12:0071cb144c7a 157 #define MBEDTLS_X509_EXT_INIHIBIT_ANYPOLICY (1 << 13)
JMF 12:0071cb144c7a 158 #define MBEDTLS_X509_EXT_FRESHEST_CRL (1 << 14)
JMF 12:0071cb144c7a 159
JMF 12:0071cb144c7a 160 #define MBEDTLS_X509_EXT_NS_CERT_TYPE (1 << 16) /* Parsed (and then ?) */
JMF 12:0071cb144c7a 161
JMF 12:0071cb144c7a 162 /*
JMF 12:0071cb144c7a 163 * Storage format identifiers
JMF 12:0071cb144c7a 164 * Recognized formats: PEM and DER
JMF 12:0071cb144c7a 165 */
JMF 12:0071cb144c7a 166 #define MBEDTLS_X509_FORMAT_DER 1
JMF 12:0071cb144c7a 167 #define MBEDTLS_X509_FORMAT_PEM 2
JMF 12:0071cb144c7a 168
JMF 12:0071cb144c7a 169 #define MBEDTLS_X509_MAX_DN_NAME_SIZE 256 /**< Maximum value size of a DN entry */
JMF 12:0071cb144c7a 170
JMF 12:0071cb144c7a 171 #ifdef __cplusplus
JMF 12:0071cb144c7a 172 extern "C" {
JMF 12:0071cb144c7a 173 #endif
JMF 12:0071cb144c7a 174
JMF 12:0071cb144c7a 175 /**
JMF 12:0071cb144c7a 176 * \addtogroup x509_module
JMF 12:0071cb144c7a 177 * \{ */
JMF 12:0071cb144c7a 178
JMF 12:0071cb144c7a 179 /**
JMF 12:0071cb144c7a 180 * \name Structures for parsing X.509 certificates, CRLs and CSRs
JMF 12:0071cb144c7a 181 * \{
JMF 12:0071cb144c7a 182 */
JMF 12:0071cb144c7a 183
JMF 12:0071cb144c7a 184 /**
JMF 12:0071cb144c7a 185 * Type-length-value structure that allows for ASN1 using DER.
JMF 12:0071cb144c7a 186 */
JMF 12:0071cb144c7a 187 typedef mbedtls_asn1_buf mbedtls_x509_buf;
JMF 12:0071cb144c7a 188
JMF 12:0071cb144c7a 189 /**
JMF 12:0071cb144c7a 190 * Container for ASN1 bit strings.
JMF 12:0071cb144c7a 191 */
JMF 12:0071cb144c7a 192 typedef mbedtls_asn1_bitstring mbedtls_x509_bitstring;
JMF 12:0071cb144c7a 193
JMF 12:0071cb144c7a 194 /**
JMF 12:0071cb144c7a 195 * Container for ASN1 named information objects.
JMF 12:0071cb144c7a 196 * It allows for Relative Distinguished Names (e.g. cn=localhost,ou=code,etc.).
JMF 12:0071cb144c7a 197 */
JMF 12:0071cb144c7a 198 typedef mbedtls_asn1_named_data mbedtls_x509_name;
JMF 12:0071cb144c7a 199
JMF 12:0071cb144c7a 200 /**
JMF 12:0071cb144c7a 201 * Container for a sequence of ASN.1 items
JMF 12:0071cb144c7a 202 */
JMF 12:0071cb144c7a 203 typedef mbedtls_asn1_sequence mbedtls_x509_sequence;
JMF 12:0071cb144c7a 204
JMF 12:0071cb144c7a 205 /** Container for date and time (precision in seconds). */
JMF 12:0071cb144c7a 206 typedef struct mbedtls_x509_time
JMF 12:0071cb144c7a 207 {
JMF 12:0071cb144c7a 208 int year, mon, day; /**< Date. */
JMF 12:0071cb144c7a 209 int hour, min, sec; /**< Time. */
JMF 12:0071cb144c7a 210 }
JMF 12:0071cb144c7a 211 mbedtls_x509_time;
JMF 12:0071cb144c7a 212
JMF 12:0071cb144c7a 213 /** \} name Structures for parsing X.509 certificates, CRLs and CSRs */
JMF 12:0071cb144c7a 214 /** \} addtogroup x509_module */
JMF 12:0071cb144c7a 215
JMF 12:0071cb144c7a 216 /**
JMF 12:0071cb144c7a 217 * \brief Store the certificate DN in printable form into buf;
JMF 12:0071cb144c7a 218 * no more than size characters will be written.
JMF 12:0071cb144c7a 219 *
JMF 12:0071cb144c7a 220 * \param buf Buffer to write to
JMF 12:0071cb144c7a 221 * \param size Maximum size of buffer
JMF 12:0071cb144c7a 222 * \param dn The X509 name to represent
JMF 12:0071cb144c7a 223 *
JMF 12:0071cb144c7a 224 * \return The length of the string written (not including the
JMF 12:0071cb144c7a 225 * terminated nul byte), or a negative error code.
JMF 12:0071cb144c7a 226 */
JMF 12:0071cb144c7a 227 int mbedtls_x509_dn_gets( char *buf, size_t size, const mbedtls_x509_name *dn );
JMF 12:0071cb144c7a 228
JMF 12:0071cb144c7a 229 /**
JMF 12:0071cb144c7a 230 * \brief Store the certificate serial in printable form into buf;
JMF 12:0071cb144c7a 231 * no more than size characters will be written.
JMF 12:0071cb144c7a 232 *
JMF 12:0071cb144c7a 233 * \param buf Buffer to write to
JMF 12:0071cb144c7a 234 * \param size Maximum size of buffer
JMF 12:0071cb144c7a 235 * \param serial The X509 serial to represent
JMF 12:0071cb144c7a 236 *
JMF 12:0071cb144c7a 237 * \return The length of the string written (not including the
JMF 12:0071cb144c7a 238 * terminated nul byte), or a negative error code.
JMF 12:0071cb144c7a 239 */
JMF 12:0071cb144c7a 240 int mbedtls_x509_serial_gets( char *buf, size_t size, const mbedtls_x509_buf *serial );
JMF 12:0071cb144c7a 241
JMF 12:0071cb144c7a 242 /**
JMF 12:0071cb144c7a 243 * \brief Check a given mbedtls_x509_time against the system time
JMF 12:0071cb144c7a 244 * and tell if it's in the past.
JMF 12:0071cb144c7a 245 *
JMF 12:0071cb144c7a 246 * \note Intended usage is "if( is_past( valid_to ) ) ERROR".
JMF 12:0071cb144c7a 247 * Hence the return value of 1 if on internal errors.
JMF 12:0071cb144c7a 248 *
JMF 12:0071cb144c7a 249 * \param time mbedtls_x509_time to check
JMF 12:0071cb144c7a 250 *
JMF 12:0071cb144c7a 251 * \return 1 if the given time is in the past or an error occured,
JMF 12:0071cb144c7a 252 * 0 otherwise.
JMF 12:0071cb144c7a 253 */
JMF 12:0071cb144c7a 254 int mbedtls_x509_time_is_past( const mbedtls_x509_time *time );
JMF 12:0071cb144c7a 255
JMF 12:0071cb144c7a 256 /**
JMF 12:0071cb144c7a 257 * \brief Check a given mbedtls_x509_time against the system time
JMF 12:0071cb144c7a 258 * and tell if it's in the future.
JMF 12:0071cb144c7a 259 *
JMF 12:0071cb144c7a 260 * \note Intended usage is "if( is_future( valid_from ) ) ERROR".
JMF 12:0071cb144c7a 261 * Hence the return value of 1 if on internal errors.
JMF 12:0071cb144c7a 262 *
JMF 12:0071cb144c7a 263 * \param time mbedtls_x509_time to check
JMF 12:0071cb144c7a 264 *
JMF 12:0071cb144c7a 265 * \return 1 if the given time is in the future or an error occured,
JMF 12:0071cb144c7a 266 * 0 otherwise.
JMF 12:0071cb144c7a 267 */
JMF 12:0071cb144c7a 268 int mbedtls_x509_time_is_future( const mbedtls_x509_time *time );
JMF 12:0071cb144c7a 269
JMF 12:0071cb144c7a 270 /**
JMF 12:0071cb144c7a 271 * \brief Checkup routine
JMF 12:0071cb144c7a 272 *
JMF 12:0071cb144c7a 273 * \return 0 if successful, or 1 if the test failed
JMF 12:0071cb144c7a 274 */
JMF 12:0071cb144c7a 275 int mbedtls_x509_self_test( int verbose );
JMF 12:0071cb144c7a 276
JMF 12:0071cb144c7a 277 /*
JMF 12:0071cb144c7a 278 * Internal module functions. You probably do not want to use these unless you
JMF 12:0071cb144c7a 279 * know you do.
JMF 12:0071cb144c7a 280 */
JMF 12:0071cb144c7a 281 int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end,
JMF 12:0071cb144c7a 282 mbedtls_x509_name *cur );
JMF 12:0071cb144c7a 283 int mbedtls_x509_get_alg_null( unsigned char **p, const unsigned char *end,
JMF 12:0071cb144c7a 284 mbedtls_x509_buf *alg );
JMF 12:0071cb144c7a 285 int mbedtls_x509_get_alg( unsigned char **p, const unsigned char *end,
JMF 12:0071cb144c7a 286 mbedtls_x509_buf *alg, mbedtls_x509_buf *params );
JMF 12:0071cb144c7a 287 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
JMF 12:0071cb144c7a 288 int mbedtls_x509_get_rsassa_pss_params( const mbedtls_x509_buf *params,
JMF 12:0071cb144c7a 289 mbedtls_md_type_t *md_alg, mbedtls_md_type_t *mgf_md,
JMF 12:0071cb144c7a 290 int *salt_len );
JMF 12:0071cb144c7a 291 #endif
JMF 12:0071cb144c7a 292 int mbedtls_x509_get_sig( unsigned char **p, const unsigned char *end, mbedtls_x509_buf *sig );
JMF 12:0071cb144c7a 293 int mbedtls_x509_get_sig_alg( const mbedtls_x509_buf *sig_oid, const mbedtls_x509_buf *sig_params,
JMF 12:0071cb144c7a 294 mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg,
JMF 12:0071cb144c7a 295 void **sig_opts );
JMF 12:0071cb144c7a 296 int mbedtls_x509_get_time( unsigned char **p, const unsigned char *end,
JMF 12:0071cb144c7a 297 mbedtls_x509_time *time );
JMF 12:0071cb144c7a 298 int mbedtls_x509_get_serial( unsigned char **p, const unsigned char *end,
JMF 12:0071cb144c7a 299 mbedtls_x509_buf *serial );
JMF 12:0071cb144c7a 300 int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,
JMF 12:0071cb144c7a 301 mbedtls_x509_buf *ext, int tag );
JMF 12:0071cb144c7a 302 int mbedtls_x509_sig_alg_gets( char *buf, size_t size, const mbedtls_x509_buf *sig_oid,
JMF 12:0071cb144c7a 303 mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg,
JMF 12:0071cb144c7a 304 const void *sig_opts );
JMF 12:0071cb144c7a 305 int mbedtls_x509_key_size_helper( char *buf, size_t buf_size, const char *name );
JMF 12:0071cb144c7a 306 int mbedtls_x509_string_to_names( mbedtls_asn1_named_data **head, const char *name );
JMF 12:0071cb144c7a 307 int mbedtls_x509_set_extension( mbedtls_asn1_named_data **head, const char *oid, size_t oid_len,
JMF 12:0071cb144c7a 308 int critical, const unsigned char *val,
JMF 12:0071cb144c7a 309 size_t val_len );
JMF 12:0071cb144c7a 310 int mbedtls_x509_write_extensions( unsigned char **p, unsigned char *start,
JMF 12:0071cb144c7a 311 mbedtls_asn1_named_data *first );
JMF 12:0071cb144c7a 312 int mbedtls_x509_write_names( unsigned char **p, unsigned char *start,
JMF 12:0071cb144c7a 313 mbedtls_asn1_named_data *first );
JMF 12:0071cb144c7a 314 int mbedtls_x509_write_sig( unsigned char **p, unsigned char *start,
JMF 12:0071cb144c7a 315 const char *oid, size_t oid_len,
JMF 12:0071cb144c7a 316 unsigned char *sig, size_t size );
JMF 12:0071cb144c7a 317
JMF 12:0071cb144c7a 318 #define MBEDTLS_X509_SAFE_SNPRINTF \
JMF 12:0071cb144c7a 319 do { \
JMF 12:0071cb144c7a 320 if( ret < 0 || (size_t) ret >= n ) \
JMF 12:0071cb144c7a 321 return( MBEDTLS_ERR_X509_BUFFER_TOO_SMALL ); \
JMF 12:0071cb144c7a 322 \
JMF 12:0071cb144c7a 323 n -= (size_t) ret; \
JMF 12:0071cb144c7a 324 p += (size_t) ret; \
JMF 12:0071cb144c7a 325 } while( 0 )
JMF 12:0071cb144c7a 326
JMF 12:0071cb144c7a 327 #ifdef __cplusplus
JMF 12:0071cb144c7a 328 }
JMF 12:0071cb144c7a 329 #endif
JMF 12:0071cb144c7a 330
JMF 12:0071cb144c7a 331 #endif /* x509.h */