mirror of
https://github.com/moparisthebest/curl
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deb9462ff2
Remove support for, references to and use of "cyaSSL" from the source and docs. wolfSSL is the current name and there's no point in keeping references to ancient history. Assisted-by: Daniel Gustafsson Closes #3903
135 lines
4.7 KiB
C
135 lines
4.7 KiB
C
#ifndef HEADER_CURL_X509ASN1_H
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#define HEADER_CURL_X509ASN1_H
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/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.haxx.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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#include "curl_setup.h"
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#if defined(USE_GSKIT) || defined(USE_NSS) || defined(USE_GNUTLS) || \
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defined(USE_WOLFSSL) || defined(USE_SCHANNEL)
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#include "urldata.h"
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/*
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* Constants.
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*/
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/* Largest supported ASN.1 structure. */
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#define CURL_ASN1_MAX ((size_t) 0x40000) /* 256K */
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/* ASN.1 classes. */
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#define CURL_ASN1_UNIVERSAL 0
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#define CURL_ASN1_APPLICATION 1
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#define CURL_ASN1_CONTEXT_SPECIFIC 2
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#define CURL_ASN1_PRIVATE 3
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/* ASN.1 types. */
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#define CURL_ASN1_BOOLEAN 1
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#define CURL_ASN1_INTEGER 2
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#define CURL_ASN1_BIT_STRING 3
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#define CURL_ASN1_OCTET_STRING 4
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#define CURL_ASN1_NULL 5
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#define CURL_ASN1_OBJECT_IDENTIFIER 6
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#define CURL_ASN1_OBJECT_DESCRIPTOR 7
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#define CURL_ASN1_INSTANCE_OF 8
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#define CURL_ASN1_REAL 9
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#define CURL_ASN1_ENUMERATED 10
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#define CURL_ASN1_EMBEDDED 11
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#define CURL_ASN1_UTF8_STRING 12
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#define CURL_ASN1_RELATIVE_OID 13
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#define CURL_ASN1_SEQUENCE 16
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#define CURL_ASN1_SET 17
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#define CURL_ASN1_NUMERIC_STRING 18
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#define CURL_ASN1_PRINTABLE_STRING 19
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#define CURL_ASN1_TELETEX_STRING 20
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#define CURL_ASN1_VIDEOTEX_STRING 21
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#define CURL_ASN1_IA5_STRING 22
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#define CURL_ASN1_UTC_TIME 23
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#define CURL_ASN1_GENERALIZED_TIME 24
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#define CURL_ASN1_GRAPHIC_STRING 25
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#define CURL_ASN1_VISIBLE_STRING 26
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#define CURL_ASN1_GENERAL_STRING 27
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#define CURL_ASN1_UNIVERSAL_STRING 28
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#define CURL_ASN1_CHARACTER_STRING 29
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#define CURL_ASN1_BMP_STRING 30
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/*
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* Types.
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*/
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/* ASN.1 parsed element. */
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typedef struct {
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const char * header; /* Pointer to header byte. */
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const char * beg; /* Pointer to element data. */
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const char * end; /* Pointer to 1st byte after element. */
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unsigned char class; /* ASN.1 element class. */
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unsigned char tag; /* ASN.1 element tag. */
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bool constructed; /* Element is constructed. */
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} curl_asn1Element;
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/* ASN.1 OID table entry. */
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typedef struct {
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const char * numoid; /* Dotted-numeric OID. */
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const char * textoid; /* OID name. */
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} curl_OID;
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/* X509 certificate: RFC 5280. */
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typedef struct {
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curl_asn1Element certificate;
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curl_asn1Element version;
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curl_asn1Element serialNumber;
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curl_asn1Element signatureAlgorithm;
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curl_asn1Element signature;
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curl_asn1Element issuer;
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curl_asn1Element notBefore;
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curl_asn1Element notAfter;
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curl_asn1Element subject;
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curl_asn1Element subjectPublicKeyInfo;
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curl_asn1Element subjectPublicKeyAlgorithm;
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curl_asn1Element subjectPublicKey;
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curl_asn1Element issuerUniqueID;
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curl_asn1Element subjectUniqueID;
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curl_asn1Element extensions;
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} curl_X509certificate;
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/*
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* Prototypes.
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*/
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const char *Curl_getASN1Element(curl_asn1Element *elem,
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const char *beg, const char *end);
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const char *Curl_ASN1tostr(curl_asn1Element *elem, int type);
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const char *Curl_DNtostr(curl_asn1Element *dn);
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int Curl_parseX509(curl_X509certificate *cert,
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const char *beg, const char *end);
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CURLcode Curl_extract_certinfo(struct connectdata *conn, int certnum,
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const char *beg, const char *end);
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CURLcode Curl_verifyhost(struct connectdata *conn,
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const char *beg, const char *end);
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#endif /* USE_GSKIT or USE_NSS or USE_GNUTLS or USE_WOLFSSL or USE_SCHANNEL */
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#endif /* HEADER_CURL_X509ASN1_H */
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