1gnutls_x509_crt_get_serial(3) gnutls gnutls_x509_crt_get_serial(3)
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6 gnutls_x509_crt_get_serial - This function returns the certificate's
7 serial number
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10 #include <gnutls/x509.h>
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12 int gnutls_x509_crt_get_serial(gnutls_x509_crt_t cert, void * result,
13 size_t * result_size);
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16 gnutls_x509_crt_t cert
17 should contain a gnutls_x509_crt_t structure
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19 void * result
20 The place where the serial number will be copied
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22 size_t * result_size
23 Holds the size of the result field.
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26 This function will return the X.509 certificate's serial number. This
27 is obtained by the X509 Certificate serialNumber field. Serial is not
28 always a 32 or 64bit number. Some CAs use large serial numbers, thus it
29 may be wise to handle it as something opaque.
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31 Returns 0 on success and a negative value in case of an error.
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34 Report bugs to <bug-gnutls@gnu.org>.
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37 Copyright © 2006 Free Software Foundation.
38 Permission is granted to make and distribute verbatim copies of this
39 manual provided the copyright notice and this permission notice are
40 preserved on all copies.
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43 The full documentation for gnutls is maintained as a Texinfo manual.
44 If the info and gnutls programs are properly installed at your site,
45 the command
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47 info gnutls
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49 should give you access to the complete manual.
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53gnutls 1.6.3 gnutls_x509_crt_get_serial(3)