Commit 34890ac1 authored by Matt Caswell's avatar Matt Caswell
Browse files

Updates to EVP_PKEY_encrypt.pod submitted by user Bernardh via the wiki 


Minor changes made by Matt Caswell.

Reviewed-by: default avatarDr. Stephen Henson <steve@openssl.org>
parent f6720383

doc/crypto/EVP_PKEY_encrypt.pod

+9 −3
Original line number Diff line number Diff line
@@ -43,19 +43,23 @@ indicates the operation is not supported by the public key algorithm. 


=head1 EXAMPLE



Encrypt data using OAEP (for RSA keys):

Encrypt data using OAEP (for RSA keys). See also L<PEM_read_PUBKEY(3)|pem(3)> or

L<d2i_X509(3)|d2i_X509(3)> for means to load a public key. You may also simply

set 'eng = NULL;' to start with the default OpenSSL RSA implementation:



 #include <openssl/evp.h>

 #include <openssl/rsa.h>

 #include <openssl/engine.h>



 EVP_PKEY_CTX *ctx;

 ENGINE *eng;

 unsigned char *out, *in;

 size_t outlen, inlen; 

 EVP_PKEY *key;

 /* NB: assumes key in, inlen are already set up

 /* NB: assumes eng, key, in, inlen are already set up,

  * and that key is an RSA public key

  */

 ctx = EVP_PKEY_CTX_new(key);

 ctx = EVP_PKEY_CTX_new(key,eng);

 if (!ctx)

	/* Error occurred */

 if (EVP_PKEY_encrypt_init(ctx) <= 0)
@@ -79,6 +83,8 @@ Encrypt data using OAEP (for RSA keys): 


=head1 SEE ALSO



L<d2i_X509(3)|d2i_X509(3)>,

L<engine(3)|engine(3)>,

L<EVP_PKEY_CTX_new(3)|EVP_PKEY_CTX_new(3)>,

L<EVP_PKEY_decrypt(3)|EVP_PKEY_decrypt(3)>,

L<EVP_PKEY_sign(3)|EVP_PKEY_sign(3)>,