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Zhi Guan
2015-08-15 15:02:15 +08:00
parent 06df2fab54
commit 3bdc0ea895
2536 changed files with 417052 additions and 271997 deletions
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14
doc/crypto/EVP_PKEY_encrypt.pod
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@@ -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)
@@ -79,11 +83,13 @@ 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)>,
L<EVP_PKEY_verify(3)|EVP_PKEY_verify(3)>,
L<EVP_PKEY_verifyrecover(3)|EVP_PKEY_verifyrecover(3)>,
L<EVP_PKEY_verify_recover(3)|EVP_PKEY_verify_recover(3)>,
L<EVP_PKEY_derive(3)|EVP_PKEY_derive(3)>
=head1 HISTORY