1gnutls_x509_crq_get_extension_by_oid(g3n)utglnsutls_x509_crq_get_extension_by_oid(3)
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6 gnutls_x509_crq_get_extension_by_oid - API function
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9 #include <gnutls/x509.h>
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11 int gnutls_x509_crq_get_extension_by_oid(gnutls_x509_crq_t crq, const
12 char * oid, int indx, void * buf, size_t * sizeof_buf, unsigned int *
13 critical);
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16 gnutls_x509_crq_t crq
17 should contain a gnutls_x509_crq_t structure
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19 const char * oid
20 holds an Object Identified in null terminated string
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22 int indx In case multiple same OIDs exist in the extensions, this
23 specifies which to send. Use zero to get the first one.
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25 void * buf a pointer to a structure to hold the name (may be null)
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27 size_t * sizeof_buf
28 initially holds the size of buf
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30 unsigned int * critical
31 will be non zero if the extension is marked as critical
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34 This function will return the extension specified by the OID in the
35 certificate. The extensions will be returned as binary data DER
36 encoded, in the provided buffer.
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39 On success, GNUTLS_E_SUCCESS is returned, otherwise a negative value in
40 case of an error. If the certificate does not contain the specified
41 extension GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.
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44 2.8.0
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47 Report bugs to <bug-gnutls@gnu.org>. GnuTLS home page:
48 http://www.gnu.org/software/gnutls/ General help using GNU software:
49 http://www.gnu.org/gethelp/
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52 Copyright © 2008 Free Software Foundation.
53 Copying and distribution of this file, with or without modification,
54 are permitted in any medium without royalty provided the copyright
55 notice and this notice are preserved.
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58 The full documentation for gnutls is maintained as a Texinfo manual.
59 If the info and gnutls programs are properly installed at your site,
60 the command
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62 info gnutls
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64 should give you access to the complete manual.
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68gnutls 2.12.g6n.u1tls_x509_crq_get_extension_by_oid(3)