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Command: X509_find_by_subject | Section: 3 | Source: OpenBSD | File: X509_find_by_subject.3
X509_FIND_BY_SUBJECT(3) FreeBSD Library Functions Manual
NAME
X509_find_by_subject, X509_find_by_issuer_and_serial - search an array of
X.509 certificates
SYNOPSIS
#include <openssl/x509.h>
X509 *
X509_find_by_subject(STACK_OF(X509) *sk, X509_NAME *subject);
X509 *
X509_find_by_issuer_and_serial(STACK_OF(X509) *sk, X509_NAME *issuer,
ASN1_INTEGER *serial);
DESCRIPTION
X509_find_by_subject() searches the variable-sized array sk for a
certificate with a matching subject name.
X509_find_by_issuer_and_serial() searches the array for a certificate
where both the issuer name and the serial number match the arguments.
RETURN VALUES
These functions return a pointer to the first matching certificate or
NULL if sk is NULL or does not contain a matching certificate.
SEE ALSO
ASN1_INTEGER_new(3), STACK_OF(3), X509_cmp(3), X509_get_serialNumber(3),
X509_get_subject_name(3), X509_NAME_new(3), X509_new(3)
HISTORY
These functions first appeared in SSLeay 0.8.1 and have been available
since OpenBSD 2.4.
FreeBSD 14.1-RELEASE-p8 July 4, 2021 FreeBSD 14.1-RELEASE-p8