1gnutls_x509_trust_list_get_issuer(3)gnutlsgnutls_x509_trust_list_get_issuer(3)
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NAME

6       gnutls_x509_trust_list_get_issuer - API function
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SYNOPSIS

9       #include <gnutls/x509.h>
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11       int   gnutls_x509_trust_list_get_issuer(gnutls_x509_trust_list_t  list,
12       gnutls_x509_crt_t  cert,  gnutls_x509_crt_t  *  issuer,  unsigned   int
13       flags);
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ARGUMENTS

16       gnutls_x509_trust_list_t list
17                   The list
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19       gnutls_x509_crt_t cert
20                   is the certificate to find issuer for
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22       gnutls_x509_crt_t * issuer
23                   Will  hold the issuer if any. Should be treated as constant
24                   unless GNUTLS_TL_GET_COPY is set in  flags .
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26       unsigned int flags
27                   flags from gnutls_trust_list_flags_t (GNUTLS_TL_GET_COPY is
28                   applicable)
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DESCRIPTION

31       This  function  will  find the issuer of the given certificate.  If the
32       flag GNUTLS_TL_GET_COPY is specified a copy of the issuer will  be  re‐
33       turned  which  must  be  freed using gnutls_x509_crt_deinit().  In that
34       case the provided  issuer must not be initialized.
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36       Note that the flag GNUTLS_TL_GET_COPY is required for this function  to
37       work with PKCS11 trust lists in a thread-safe way.
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RETURNS

40       On  success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative er‐
41       ror value.
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SINCE

44       3.0
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REPORTING BUGS

47       Report bugs to <bugs@gnutls.org>.
48       Home page: https://www.gnutls.org
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52       Copyright © 2001- Free Software Foundation, Inc., and others.
53       Copying and distribution of this file, with  or  without  modification,
54       are  permitted in any medium without royalty provided the copyright no‐
55       tice and this notice are preserved.
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SEE ALSO

58       The full documentation for gnutls is maintained as  a  Texinfo  manual.
59       If  the /usr/share/doc/gnutls/ directory does not contain the HTML form
60       visit
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62       https://www.gnutls.org/manual/
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64gnutls                               3.7.8gnutls_x509_trust_list_get_issuer(3)
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