NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | SINCE | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON |
gnutls_certificate_get_issuer(3) gnutls gnutls_certificate_get_issuer(3)
gnutls_certificate_get_issuer - API function
#include <gnutls/gnutls.h> int gnutls_certificate_get_issuer(gnutls_certificate_credentials_t sc, gnutls_x509_crt_t cert, gnutls_x509_crt_t * issuer, unsigned int flags);
gnutls_certificate_credentials_t sc is a gnutls_certificate_credentials_t type. gnutls_x509_crt_t cert is the certificate to find issuer for gnutls_x509_crt_t * issuer Will hold the issuer if any. Should be treated as constant. unsigned int flags Use zero or GNUTLS_TL_GET_COPY
This function will return the issuer of a given certificate. If the flag GNUTLS_TL_GET_COPY is specified a copy of the issuer will be returned which must be freed using gnutls_x509_crt_deinit(). In that case the provided issuer must not be initialized. As with gnutls_x509_trust_list_get_issuer() this function requires the GNUTLS_TL_GET_COPY flag in order to operate with PKCS11 trust lists in a thread-safe way.
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.
3.0
Report bugs to <bugs@gnutls.org>. Home page: http://www.gnutls.org
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gnutls 3.5.9 gnutls_certificate_get_issuer(3)