| // Copyright 2016 The Chromium Authors | 
 | // Use of this source code is governed by a BSD-style license that can be | 
 | // found in the LICENSE file. | 
 |  | 
 | #ifndef BSSL_PKI_PARSE_NAME_H_ | 
 | #define BSSL_PKI_PARSE_NAME_H_ | 
 |  | 
 | #include "fillins/openssl_util.h" | 
 | #include <vector> | 
 |  | 
 |  | 
 | #include "input.h" | 
 | #include "parser.h" | 
 | #include "tag.h" | 
 |  | 
 | namespace bssl { | 
 |  | 
 | // id-at-commonName: 2.5.4.3 (RFC 5280) | 
 | inline constexpr uint8_t kTypeCommonNameOid[] = {0x55, 0x04, 0x03}; | 
 | // id-at-surname: 2.5.4.4 (RFC 5280) | 
 | inline constexpr uint8_t kTypeSurnameOid[] = {0x55, 0x04, 0x04}; | 
 | // id-at-serialNumber: 2.5.4.5 (RFC 5280) | 
 | inline constexpr uint8_t kTypeSerialNumberOid[] = {0x55, 0x04, 0x05}; | 
 | // id-at-countryName: 2.5.4.6 (RFC 5280) | 
 | inline constexpr uint8_t kTypeCountryNameOid[] = {0x55, 0x04, 0x06}; | 
 | // id-at-localityName: 2.5.4.7 (RFC 5280) | 
 | inline constexpr uint8_t kTypeLocalityNameOid[] = {0x55, 0x04, 0x07}; | 
 | // id-at-stateOrProvinceName: 2.5.4.8 (RFC 5280) | 
 | inline constexpr uint8_t kTypeStateOrProvinceNameOid[] = {0x55, 0x04, 0x08}; | 
 | // street (streetAddress): 2.5.4.9 (RFC 4519) | 
 | inline constexpr uint8_t kTypeStreetAddressOid[] = {0x55, 0x04, 0x09}; | 
 | // id-at-organizationName: 2.5.4.10 (RFC 5280) | 
 | inline constexpr uint8_t kTypeOrganizationNameOid[] = {0x55, 0x04, 0x0a}; | 
 | // id-at-organizationalUnitName: 2.5.4.11 (RFC 5280) | 
 | inline constexpr uint8_t kTypeOrganizationUnitNameOid[] = {0x55, 0x04, 0x0b}; | 
 | // id-at-title: 2.5.4.12 (RFC 5280) | 
 | inline constexpr uint8_t kTypeTitleOid[] = {0x55, 0x04, 0x0c}; | 
 | // id-at-name: 2.5.4.41 (RFC 5280) | 
 | inline constexpr uint8_t kTypeNameOid[] = {0x55, 0x04, 0x29}; | 
 | // id-at-givenName: 2.5.4.42 (RFC 5280) | 
 | inline constexpr uint8_t kTypeGivenNameOid[] = {0x55, 0x04, 0x2a}; | 
 | // id-at-initials: 2.5.4.43 (RFC 5280) | 
 | inline constexpr uint8_t kTypeInitialsOid[] = {0x55, 0x04, 0x2b}; | 
 | // id-at-generationQualifier: 2.5.4.44 (RFC 5280) | 
 | inline constexpr uint8_t kTypeGenerationQualifierOid[] = {0x55, 0x04, 0x2c}; | 
 | // dc (domainComponent): 0.9.2342.19200300.100.1.25 (RFC 4519) | 
 | inline constexpr uint8_t kTypeDomainComponentOid[] = { | 
 |     0x09, 0x92, 0x26, 0x89, 0x93, 0xF2, 0x2C, 0x64, 0x01, 0x19}; | 
 | // RFC 5280 section A.1: | 
 | // | 
 | // pkcs-9 OBJECT IDENTIFIER ::= | 
 | //   { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 9 } | 
 | // | 
 | // id-emailAddress      AttributeType ::= { pkcs-9 1 } | 
 | // | 
 | // In dotted form: 1.2.840.113549.1.9.1 | 
 | inline constexpr uint8_t kTypeEmailAddressOid[] = {0x2A, 0x86, 0x48, 0x86, 0xF7, | 
 |                                                    0x0D, 0x01, 0x09, 0x01}; | 
 |  | 
 | // X509NameAttribute contains a representation of a DER-encoded RFC 2253 | 
 | // "AttributeTypeAndValue". | 
 | // | 
 | // AttributeTypeAndValue ::= SEQUENCE { | 
 | //     type  AttributeType, | 
 | //     value AttributeValue | 
 | // } | 
 | struct OPENSSL_EXPORT X509NameAttribute { | 
 |   X509NameAttribute(der::Input in_type, | 
 |                     der::Tag in_value_tag, | 
 |                     der::Input in_value) | 
 |       : type(in_type), value_tag(in_value_tag), value(in_value) {} | 
 |  | 
 |   // Configures handling of PrintableString in the attribute value. Do | 
 |   // not use non-default handling without consulting //net owners. With | 
 |   // kAsUTF8Hack, PrintableStrings are interpreted as UTF-8 strings. | 
 |   enum class PrintableStringHandling { kDefault, kAsUTF8Hack }; | 
 |  | 
 |   // Attempts to convert the value represented by this struct into a | 
 |   // UTF-8 string and store it in |out|, returning whether the conversion | 
 |   // was successful. | 
 |   [[nodiscard]] bool ValueAsString(std::string* out) const; | 
 |  | 
 |   // Attempts to convert the value represented by this struct into a | 
 |   // UTF-8 string and store it in |out|, returning whether the conversion | 
 |   // was successful. Allows configuring some non-standard string handling | 
 |   // options. | 
 |   // | 
 |   // Do not use without consulting //net owners. | 
 |   [[nodiscard]] bool ValueAsStringWithUnsafeOptions( | 
 |       PrintableStringHandling printable_string_handling, | 
 |       std::string* out) const; | 
 |  | 
 |   // Attempts to convert the value represented by this struct into a | 
 |   // std::string and store it in |out|, returning whether the conversion was | 
 |   // successful. Due to some encodings being incompatible, the caller must | 
 |   // verify the attribute |value_tag|. | 
 |   // | 
 |   // Note: Don't use this function unless you know what you're doing. Use | 
 |   // ValueAsString instead. | 
 |   // | 
 |   // Note: The conversion doesn't verify that the value corresponds to the | 
 |   // ASN.1 definition of the value type. | 
 |   [[nodiscard]] bool ValueAsStringUnsafe(std::string* out) const; | 
 |  | 
 |   // Formats the NameAttribute per RFC2253 into an ASCII string and stores | 
 |   // the result in |out|, returning whether the conversion was successful. | 
 |   [[nodiscard]] bool AsRFC2253String(std::string* out) const; | 
 |  | 
 |   der::Input type; | 
 |   der::Tag value_tag; | 
 |   der::Input value; | 
 | }; | 
 |  | 
 | typedef std::vector<X509NameAttribute> RelativeDistinguishedName; | 
 | typedef std::vector<RelativeDistinguishedName> RDNSequence; | 
 |  | 
 | // Parses all the ASN.1 AttributeTypeAndValue elements in |parser| and stores | 
 | // each as an AttributeTypeAndValue object in |out|. | 
 | // | 
 | // AttributeTypeAndValue is defined in RFC 5280 section 4.1.2.4: | 
 | // | 
 | // AttributeTypeAndValue ::= SEQUENCE { | 
 | //   type     AttributeType, | 
 | //   value    AttributeValue } | 
 | // | 
 | // AttributeType ::= OBJECT IDENTIFIER | 
 | // | 
 | // AttributeValue ::= ANY -- DEFINED BY AttributeType | 
 | // | 
 | // DirectoryString ::= CHOICE { | 
 | //       teletexString           TeletexString (SIZE (1..MAX)), | 
 | //       printableString         PrintableString (SIZE (1..MAX)), | 
 | //       universalString         UniversalString (SIZE (1..MAX)), | 
 | //       utf8String              UTF8String (SIZE (1..MAX)), | 
 | //       bmpString               BMPString (SIZE (1..MAX)) } | 
 | // | 
 | // The type of the component AttributeValue is determined by the AttributeType; | 
 | // in general it will be a DirectoryString. | 
 | [[nodiscard]] OPENSSL_EXPORT bool ReadRdn(der::Parser* parser, | 
 |                                       RelativeDistinguishedName* out); | 
 |  | 
 | // Parses a DER-encoded "Name" as specified by 5280. Returns true on success | 
 | // and sets the results in |out|. | 
 | [[nodiscard]] OPENSSL_EXPORT bool ParseName(const der::Input& name_tlv, | 
 |                                         RDNSequence* out); | 
 | // Parses a DER-encoded "Name" value (without the sequence tag & length) as | 
 | // specified by 5280. Returns true on success and sets the results in |out|. | 
 | [[nodiscard]] OPENSSL_EXPORT bool ParseNameValue(const der::Input& name_value, | 
 |                                              RDNSequence* out); | 
 |  | 
 | // Formats a RDNSequence |rdn_sequence| per RFC2253 as an ASCII string and | 
 | // stores the result into |out|, and returns whether the conversion was | 
 | // successful. | 
 | [[nodiscard]] OPENSSL_EXPORT bool ConvertToRFC2253(const RDNSequence& rdn_sequence, | 
 |                                                std::string* out); | 
 | }  // namespace net | 
 |  | 
 | #endif  // BSSL_PKI_PARSE_NAME_H_ |