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Diffstat (limited to 'lib/gnutls_rsa_export.c')
-rw-r--r--lib/gnutls_rsa_export.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/gnutls_rsa_export.c b/lib/gnutls_rsa_export.c
index fc3fad8536..cd79fcc1d5 100644
--- a/lib/gnutls_rsa_export.c
+++ b/lib/gnutls_rsa_export.c
@@ -178,13 +178,14 @@ static int check_bits(int bits)
* @p: holds the first prime (p)
* @q: holds the second prime (q)
* @u: holds the coefficient
- * @bits: is the prime's number of bits
+ * @bits: is the modulus's number of bits
*
- * This function will replace the pair of prime and generator for use in
- * the Diffie-Hellman key exchange. The new parameters should be stored in the
+ * This function will replace the parameters used in the RSA-EXPORT key
+ * exchange. The new parameters should be stored in the
* appropriate gnutls_datum.
*
- * Note that the bits value should be one of 768, 1024, 2048, 3072 or 4096.
+ * Note that the bits value should only be 512. That is because the
+ * RSA-EXPORT ciphersuites are only allowed to sign a modulus of 512 bits.
*
**/
int gnutls_rsa_params_set(gnutls_rsa_params rsa_params,