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| author | Matt Caswell <matt@openssl.org> | 2014-09-06 23:47:55 +0100 |
|---|---|---|
| committer | Matt Caswell <matt@openssl.org> | 2014-11-27 13:57:23 +0000 |
| commit | 291a3e96299b1dae28addb3be3f3e5e92360018e (patch) | |
| tree | 0fa0d575e02ca99926b5086da4fdf4d41e5edf19 /doc | |
| parent | 2184a14b6235135fb3156813939e7d8c596ff95a (diff) | |
| download | openssl-new-291a3e96299b1dae28addb3be3f3e5e92360018e.tar.gz | |
Updates to EVP_PKEY_encrypt.pod submitted by user Bernardh via the wiki
Minor changes made by Matt Caswell.
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
(cherry picked from commit 34890ac18eb5ee7bffe9d460480164e1546b491e)
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/crypto/EVP_PKEY_encrypt.pod | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/doc/crypto/EVP_PKEY_encrypt.pod b/doc/crypto/EVP_PKEY_encrypt.pod index e495a81242..6799ce1010 100644 --- a/doc/crypto/EVP_PKEY_encrypt.pod +++ b/doc/crypto/EVP_PKEY_encrypt.pod @@ -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)>, |