gnutls_pubkey_verify_data2(3)

1gnutls_pubkey_verify_data2(3)       gnutls       gnutls_pubkey_verify_data2(3)
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NAME

6       gnutls_pubkey_verify_data2 - API function
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SYNOPSIS

9       #include <gnutls/abstract.h>
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11       int          gnutls_pubkey_verify_data2(gnutls_pubkey_t         pubkey,
12       gnutls_sign_algorithm_t algo, unsigned int flags, const  gnutls_datum_t
13       * data, const gnutls_datum_t * signature);
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ARGUMENTS

16       gnutls_pubkey_t pubkey
17                   Holds the public key
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19       gnutls_sign_algorithm_t algo
20                   The signature algorithm used
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22       unsigned int flags
23                   Zero or an OR list of gnutls_certificate_verify_flags
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25       const gnutls_datum_t * data
26                   holds the signed data
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28       const gnutls_datum_t * signature
29                   contains the signature
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DESCRIPTION

32       This  function  will verify the given signed data, using the parameters
33       from the certificate.
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RETURNS

36       In case of  a  verification  failure  GNUTLS_E_PK_SIG_VERIFY_FAILED  is
37       returned,  and  zero or positive code on success. For known to be inse‐
38       cure signatures this function will  return  GNUTLS_E_INSUFFICIENT_SECU‐
39       RITY unless the flag GNUTLS_VERIFY_ALLOW_BROKEN is specified.
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SINCE

42       3.0
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REPORTING BUGS

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

50       Copyright © 2001-2019 Free Software Foundation, Inc., and others.
51       Copying  and  distribution  of this file, with or without modification,
52       are permitted in any medium  without  royalty  provided  the  copyright
53       notice and this notice are preserved.
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