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X509_STORE_set_verify_cb_func(3)    OpenSSL   X509_STORE_set_verify_cb_func(3)


NAME

       X509_STORE_set_verify_cb_func, X509_STORE_set_verify_cb - set
       verification callback


SYNOPSIS

        #include <openssl/x509_vfy.h>

        void X509_STORE_set_verify_cb(X509_STORE *st,
                                       int (*verify_cb)(int ok, X509_STORE_CTX *ctx));

        void X509_STORE_set_verify_cb_func(X509_STORE *st,
                                       int (*verify_cb)(int ok, X509_STORE_CTX *ctx));


DESCRIPTION

       X509_STORE_set_verify_cb() sets the verification callback of ctx to
       verify_cb overwriting any existing callback.

       X509_STORE_set_verify_cb_func() also sets the verification callback but
       it is implemented as a macro.


NOTES

       The verification callback from an X509_STORE is inherited by the
       corresponding X509_STORE_CTX structure when it is initialized. This can
       be used to set the verification callback when the X509_STORE_CTX is
       otherwise inaccessible (for example during S/MIME verification).


BUGS

       The macro version of this function was the only one available before
       OpenSSL 1.0.0.


RETURN VALUES

       X509_STORE_set_verify_cb() and X509_STORE_set_verify_cb_func() do not
       return a value.


SEE ALSO

       X509_STORE_CTX_set_verify_cb(3) CMS_verify(3)


HISTORY

       X509_STORE_set_verify_cb_func() is available in all versions of SSLeay
       and OpenSSL.

       X509_STORE_set_verify_cb() was added to OpenSSL 1.0.0.

1.0.2h                            2016-05-03  X509_STORE_set_verify_cb_func(3)

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