Hello, > Dear All: > I key in the n,e,d p,q, dmp1, dmq1 and iqmp in rsa_test.c to encrypt and > decrypt a chosen text. And I use RSA_check_key to double check whether the > keys are ok or not and it return the pass signal. RSA_check does not verify Montgomery contexts. This function checks that n=p*q, dmp1 = d mod (p-1), ...
> But after padding, RSA_padding_add_PKCS1_OAEP or > RSA_padding_add_PKCS1_type_2, I cannot pass the MONT_HELPER function. > Does that mean the keys are wrong or I miss something to check in > MONT_HELPER function? Montgomery contexts are created on demand by RSA_private/public_encrypt/decrypt() so if you use this function this contexts should be set properly. Best regards, -- Marek Marcola <[EMAIL PROTECTED]> ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List openssl-users@openssl.org Automated List Manager [EMAIL PROTECTED]
