Provided by: gnutls-doc_3.0.11+really2.12.14-5ubuntu3_all
gnutls_x509_crt_get_signature - API function
#include <gnutls/x509.h> int gnutls_x509_crt_get_signature(gnutls_x509_crt_t cert, char * sig, size_t * sizeof_sig);
gnutls_x509_crt_t cert should contain a gnutls_x509_crt_t structure char * sig a pointer where the signature part will be copied (may be null). size_t * sizeof_sig initially holds the size of sig
This function will extract the signature field of a certificate.
On success, GNUTLS_E_SUCCESS is returned, otherwise a negative error value. and a negative value on error.
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