gnutls_store_pubkey(3)

1gnutls_store_pubkey(3)              gnutls              gnutls_store_pubkey(3)
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NAME

6       gnutls_store_pubkey - API function
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SYNOPSIS

9       #include <gnutls/gnutls.h>
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11       int  gnutls_store_pubkey(const  char * db_name, gnutls_tdb_t tdb, const
12       char * host, const char * service, gnutls_certificate_type_t cert_type,
13       const gnutls_datum_t * cert, time_t expiration, unsigned int flags);
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ARGUMENTS

16       const char * db_name
17                   A  file  specifying  the  stored  keys  (use  NULL  for the
18                   default)
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20       gnutls_tdb_t tdb
21                   A storage structure or NULL to use the default
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23       const char * host
24                   The peer's name
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26       const char * service
27                   non-NULL if this key is specific to a service (e.g. http)
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29       gnutls_certificate_type_t cert_type
30                   The type of the certificate
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32       const gnutls_datum_t * cert
33                   The data of the certificate
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35       time_t expiration
36                   The expiration time (use 0 to disable expiration)
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38       unsigned int flags
39                   should be 0.
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DESCRIPTION

42       This function will store a raw public-key or a public-key provided  via
43       a  raw (DER-encoded) certificate to the list of stored public keys. The
44       key will be considered valid until the provided expiration time.
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46       The  tdb variable if non-null specifies a custom backend for the  stor‐
47       age  of  entries.  If  it is NULL then the default file backend will be
48       used.
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50       Unless an alternative  tdb is provided, the storage format is a textual
51       format consisting of a line for each host with fields separated by '|'.
52       The contents of the fields are a  format-identifier  which  is  set  to
53       'g0',  the  hostname  that the rest of the data applies to, the numeric
54       port or host name, the expiration time in seconds since  the  epoch  (0
55       for  no  expiration), and a base64 encoding of the raw (DER) public key
56       information (SPKI) of the peer.
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58       As of GnuTLS 3.6.6 this function also accepts raw public keys.
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RETURNS

61       On success, GNUTLS_E_SUCCESS (0)  is  returned,  otherwise  a  negative
62       error value.
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SINCE

65       3.0.13
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REPORTING BUGS

68       Report bugs to <bugs@gnutls.org>.
69       Home page: https://www.gnutls.org
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COPYRIGHT

73       Copyright © 2001-2020 Free Software Foundation, Inc., and others.
74       Copying  and  distribution  of this file, with or without modification,
75       are permitted in any medium  without  royalty  provided  the  copyright
76       notice and this notice are preserved.
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