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author | Sam Roberts <vieuxtech@gmail.com> | 2018-11-22 10:39:20 -0800 |
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committer | Sam Roberts <vieuxtech@gmail.com> | 2019-01-22 13:32:34 -0800 |
commit | 4231ad04f0b2aee5bda6be94715d4b70badaac8b (patch) | |
tree | 19f189fae6828708ebd37e466ce4a7716494b96a /deps/openssl/openssl/doc/man3/EVP_OpenInit.pod | |
parent | 5d80f9ea6091847176fa47fb1395fdffc4af9164 (diff) | |
download | android-node-v8-4231ad04f0b2aee5bda6be94715d4b70badaac8b.tar.gz android-node-v8-4231ad04f0b2aee5bda6be94715d4b70badaac8b.tar.bz2 android-node-v8-4231ad04f0b2aee5bda6be94715d4b70badaac8b.zip |
deps: upgrade openssl sources to 1.1.1a
This updates all sources in deps/openssl/openssl with openssl-1.1.1a.
PR-URL: https://github.com/nodejs/node/pull/25381
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@ohtsu.org>
Diffstat (limited to 'deps/openssl/openssl/doc/man3/EVP_OpenInit.pod')
-rw-r--r-- | deps/openssl/openssl/doc/man3/EVP_OpenInit.pod | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/deps/openssl/openssl/doc/man3/EVP_OpenInit.pod b/deps/openssl/openssl/doc/man3/EVP_OpenInit.pod new file mode 100644 index 0000000000..61b4307bca --- /dev/null +++ b/deps/openssl/openssl/doc/man3/EVP_OpenInit.pod @@ -0,0 +1,69 @@ +=pod + +=head1 NAME + +EVP_OpenInit, EVP_OpenUpdate, EVP_OpenFinal - EVP envelope decryption + +=head1 SYNOPSIS + + #include <openssl/evp.h> + + int EVP_OpenInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char *ek, + int ekl, unsigned char *iv, EVP_PKEY *priv); + int EVP_OpenUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, + int *outl, unsigned char *in, int inl); + int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); + +=head1 DESCRIPTION + +The EVP envelope routines are a high level interface to envelope +decryption. They decrypt a public key encrypted symmetric key and +then decrypt data using it. + +EVP_OpenInit() initializes a cipher context B<ctx> for decryption +with cipher B<type>. It decrypts the encrypted symmetric key of length +B<ekl> bytes passed in the B<ek> parameter using the private key B<priv>. +The IV is supplied in the B<iv> parameter. + +EVP_OpenUpdate() and EVP_OpenFinal() have exactly the same properties +as the EVP_DecryptUpdate() and EVP_DecryptFinal() routines, as +documented on the L<EVP_EncryptInit(3)> manual +page. + +=head1 NOTES + +It is possible to call EVP_OpenInit() twice in the same way as +EVP_DecryptInit(). The first call should have B<priv> set to NULL +and (after setting any cipher parameters) it should be called again +with B<type> set to NULL. + +If the cipher passed in the B<type> parameter is a variable length +cipher then the key length will be set to the value of the recovered +key length. If the cipher is a fixed length cipher then the recovered +key length must match the fixed cipher length. + +=head1 RETURN VALUES + +EVP_OpenInit() returns 0 on error or a non zero integer (actually the +recovered secret key size) if successful. + +EVP_OpenUpdate() returns 1 for success or 0 for failure. + +EVP_OpenFinal() returns 0 if the decrypt failed or 1 for success. + +=head1 SEE ALSO + +L<evp(7)>, L<RAND_bytes(3)>, +L<EVP_EncryptInit(3)>, +L<EVP_SealInit(3)> + +=head1 COPYRIGHT + +Copyright 2000-2016 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 |