diff options
Diffstat (limited to 'deps/openssl/openssl/doc/crypto/EVP_PKEY_encrypt.pod')
| -rw-r--r-- | deps/openssl/openssl/doc/crypto/EVP_PKEY_encrypt.pod | 51 |
1 files changed, 30 insertions, 21 deletions
diff --git a/deps/openssl/openssl/doc/crypto/EVP_PKEY_encrypt.pod b/deps/openssl/openssl/doc/crypto/EVP_PKEY_encrypt.pod index 6799ce1010..01336e128b 100644 --- a/deps/openssl/openssl/doc/crypto/EVP_PKEY_encrypt.pod +++ b/deps/openssl/openssl/doc/crypto/EVP_PKEY_encrypt.pod @@ -10,8 +10,8 @@ EVP_PKEY_encrypt_init, EVP_PKEY_encrypt - encrypt using a public key algorithm int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx); int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, - unsigned char *out, size_t *outlen, - const unsigned char *in, size_t inlen); + unsigned char *out, size_t *outlen, + const unsigned char *in, size_t inlen); =head1 DESCRIPTION @@ -43,8 +43,8 @@ indicates the operation is not supported by the public key algorithm. =head1 EXAMPLE -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 +Encrypt data using OAEP (for RSA keys). See also L<PEM_read_PUBKEY(3)> or +L<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> @@ -54,46 +54,55 @@ set 'eng = NULL;' to start with the default OpenSSL RSA implementation: EVP_PKEY_CTX *ctx; ENGINE *eng; unsigned char *out, *in; - size_t outlen, inlen; + size_t outlen, inlen; EVP_PKEY *key; /* NB: assumes eng, key, in, inlen are already set up, * and that key is an RSA public key */ - ctx = EVP_PKEY_CTX_new(key,eng); + ctx = EVP_PKEY_CTX_new(key, eng); if (!ctx) - /* Error occurred */ + /* Error occurred */ if (EVP_PKEY_encrypt_init(ctx) <= 0) - /* Error */ + /* Error */ if (EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_OAEP_PADDING) <= 0) - /* Error */ + /* Error */ /* Determine buffer length */ if (EVP_PKEY_encrypt(ctx, NULL, &outlen, in, inlen) <= 0) - /* Error */ + /* Error */ out = OPENSSL_malloc(outlen); if (!out) - /* malloc failure */ - + /* malloc failure */ + if (EVP_PKEY_encrypt(ctx, out, &outlen, in, inlen) <= 0) - /* Error */ + /* Error */ /* Encrypted data is outlen bytes written to buffer out */ =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_verify_recover(3)|EVP_PKEY_verify_recover(3)>, -L<EVP_PKEY_derive(3)|EVP_PKEY_derive(3)> +L<d2i_X509(3)>, +L<engine(3)>, +L<EVP_PKEY_CTX_new(3)>, +L<EVP_PKEY_decrypt(3)>, +L<EVP_PKEY_sign(3)>, +L<EVP_PKEY_verify(3)>, +L<EVP_PKEY_verify_recover(3)>, +L<EVP_PKEY_derive(3)> =head1 HISTORY These functions were first added to OpenSSL 1.0.0. +=head1 COPYRIGHT + +Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + =cut |