Problems encrypting private key

Carlos Roberto Zainos H Mon, 17 May 2004 12:39:21 -0700

Hi all !

I'm writing an application that needs write out a RSA private key password based encryption in DER format but I'm getting error from functions used for, follows my code and error codes:

ERR_load_crypto_strings ();
out = BIO_new(BIO_s_file());

rsa = RSA_generate_key (bits, e_value, i_progreso, NULL ); /*ok */

clave = EV_PKEY_new();

EVP_PKEY_assign_RSA (clave, rsa); /*rsa in EVP_PKEY structure */

res = PEM_write_bio_RSAPrivateKey (out, rsa, EVP_des_cbc(), NULL, 0, NULL, password); /*this works fine */

res = PEM_write_bio_PKCS8PrivateKey(out, clave, EVP_des_cbc(), NULL, 0, NULL, password); /*this breaks with follow error code:

error:06074079:digital envelope routines:EVP_PBE_CipherInit:unknown pbe algorith
merror:23077073:PKCS12 routines:PKCS12_pbe_crypt:pkcs12 algor cipherinit errorer
ror:2306C067:PKCS12 routines:PKCS12_i2d_encrypt:encrypt errorerror:2307D067:PKCS
12 routines:PKCS8_encrypt:encrypt error0 */

res = i2d_PKCS8PrivateKey_bio (out, clave, EVP_des_cbc(), NULL, 0, NULL, password); /*this is the function that interest to me but also breaks with follow error code:

What's the problem with the two last functions ??

Do I making something erroneous??

Thanks in advance for your replies.

Zainos

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Problems encrypting private key

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