huschi.net

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.

1.0.2k                            2017-01-26  X509_STORE_set_verify_cb_func(3)