From: Dr. Matthias St. Pierre Date: Wed, 31 Jul 2019 15:02:45 +0000 (+0200) Subject: Add missing accessors for X509 AuthorityKeyIdentifier X-Git-Tag: OpenSSL_1_1_1d~80 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=74b9ce2d84a5feb36e391fc179fef16a058665e2;p=oweals%2Fopenssl.git Add missing accessors for X509 AuthorityKeyIdentifier Complements commit b383aa208146, which added X509_get0_authority_key_id(). const ASN1_OCTET_STRING *X509_get0_authority_key_id(X509 *x); const GENERAL_NAMES *X509_get0_authority_issuer(X509 *x); [NEW] const ASN1_INTEGER *X509_get0_authority_serial(X509 *x); [NEW] Reviewed-by: Paul Dale (Merged from https://github.com/openssl/openssl/pull/9494) --- diff --git a/crypto/x509v3/v3_purp.c b/crypto/x509v3/v3_purp.c index 70b0397d97..67dece68c3 100644 --- a/crypto/x509v3/v3_purp.c +++ b/crypto/x509v3/v3_purp.c @@ -871,6 +871,20 @@ const ASN1_OCTET_STRING *X509_get0_authority_key_id(X509 *x) return (x->akid != NULL ? x->akid->keyid : NULL); } +const GENERAL_NAMES *X509_get0_authority_issuer(X509 *x) +{ + /* Call for side-effect of computing hash and caching extensions */ + X509_check_purpose(x, -1, -1); + return (x->akid != NULL ? x->akid->issuer : NULL); +} + +const ASN1_INTEGER *X509_get0_authority_serial(X509 *x) +{ + /* Call for side-effect of computing hash and caching extensions */ + X509_check_purpose(x, -1, -1); + return (x->akid != NULL ? x->akid->serial : NULL); +} + long X509_get_pathlen(X509 *x) { /* Called for side effect of caching extensions */ diff --git a/doc/man3/X509_get_extension_flags.pod b/doc/man3/X509_get_extension_flags.pod index fc4ebbb31d..80e526c3c7 100644 --- a/doc/man3/X509_get_extension_flags.pod +++ b/doc/man3/X509_get_extension_flags.pod @@ -4,6 +4,8 @@ X509_get0_subject_key_id, X509_get0_authority_key_id, +X509_get0_authority_issuer, +X509_get0_authority_serial, X509_get_pathlen, X509_get_extension_flags, X509_get_key_usage, @@ -22,6 +24,8 @@ X509_get_proxy_pathlen - retrieve certificate extension data uint32_t X509_get_extended_key_usage(X509 *x); const ASN1_OCTET_STRING *X509_get0_subject_key_id(X509 *x); const ASN1_OCTET_STRING *X509_get0_authority_key_id(X509 *x); + const GENERAL_NAMES *X509_get0_authority_issuer(X509 *x); + const ASN1_INTEGER *X509_get0_authority_serial(X509 *x); void X509_set_proxy_flag(X509 *x); void X509_set_proxy_pathlen(int l); long X509_get_proxy_pathlen(X509 *x); @@ -115,6 +119,14 @@ X509_get0_authority_key_id() returns an internal pointer to the authority key identifier of B as an B or B if the extension is not present or cannot be parsed. +X509_get0_authority_issuer() returns an internal pointer to the authority +certificate issuer of B as a stack of B structures or +B if the extension is not present or cannot be parsed. + +X509_get0_authority_serial() returns an internal pointer to the authority +certificate serial number of B as an B or B if the +extension is not present or cannot be parsed. + X509_set_proxy_flag() marks the certificate with the B flag. This is for the users who need to mark non-RFC3820 proxy certificates as such, as OpenSSL only detects RFC3820 compliant ones. diff --git a/include/openssl/x509v3.h b/include/openssl/x509v3.h index 9ea20275ac..6c6eca38a5 100644 --- a/include/openssl/x509v3.h +++ b/include/openssl/x509v3.h @@ -661,6 +661,8 @@ uint32_t X509_get_key_usage(X509 *x); uint32_t X509_get_extended_key_usage(X509 *x); const ASN1_OCTET_STRING *X509_get0_subject_key_id(X509 *x); const ASN1_OCTET_STRING *X509_get0_authority_key_id(X509 *x); +const GENERAL_NAMES *X509_get0_authority_issuer(X509 *x); +const ASN1_INTEGER *X509_get0_authority_serial(X509 *x); int X509_PURPOSE_get_count(void); X509_PURPOSE *X509_PURPOSE_get0(int idx); diff --git a/util/libcrypto.num b/util/libcrypto.num index 474f9f950d..bf8b803c4c 100644 --- a/util/libcrypto.num +++ b/util/libcrypto.num @@ -4580,3 +4580,5 @@ EVP_PKEY_meth_get_digest_custom 4533 1_1_1 EXIST::FUNCTION: OPENSSL_INIT_set_config_filename 4534 1_1_1b EXIST::FUNCTION:STDIO OPENSSL_INIT_set_config_file_flags 4535 1_1_1b EXIST::FUNCTION:STDIO EVP_PKEY_get0_engine 4536 1_1_1c EXIST::FUNCTION:ENGINE +X509_get0_authority_serial 4537 1_1_1d EXIST::FUNCTION: +X509_get0_authority_issuer 4538 1_1_1d EXIST::FUNCTION: