5 X509_get_serialNumber, X509_set_serialNumber - get or set certificate serial
10 #include <openssl/x509.h>
12 ASN1_INTEGER *X509_get_serialNumber(X509 *x);
13 int X509_set_serialNumber(X509 *x, ASN1_INTEGER *serial);
17 X509_get_serialNumber() returns the serial number of certificate B<x> as an
18 B<ASN1_INTEGER> structure which can be examined or initialised. The value
19 returned is an internal pointer which B<MUST NOT> be freed up after the call.
21 X509_set_serialNumber() sets the serial number of certificate B<x> to
22 B<serial>. A copy of the serial number is used internally so B<serial> should
23 be freed up after use.
27 X509_get_serialNumber() returns an B<ASN1_INTEGER> structure.
29 X509_set_serialNumber() returns 1 for success and 0 for failure.
35 L<X509_CRL_get0_by_serial(3)>,
36 L<X509_get0_signature(3)>,
37 L<X509_get_ext_d2i(3)>,
38 L<X509_get_extension_flags(3)>,
39 L<X509_get_pubkey(3)>,
40 L<X509_get_subject_name(3)>,
41 L<X509_NAME_add_entry_by_txt(3)>,
42 L<X509_NAME_ENTRY_get_object(3)>,
43 L<X509_NAME_get_index_by_NID(3)>,
44 L<X509_NAME_print_ex(3)>,
48 L<X509_verify_cert(3)>
52 X509_get_serialNumber() and X509_set_serialNumber() are available in
53 all versions of OpenSSL.