diff options
Diffstat (limited to 'upstream/debian-unstable/man7/EVP_MD-BLAKE2.7ssl')
| -rw-r--r-- | upstream/debian-unstable/man7/EVP_MD-BLAKE2.7ssl | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/upstream/debian-unstable/man7/EVP_MD-BLAKE2.7ssl b/upstream/debian-unstable/man7/EVP_MD-BLAKE2.7ssl index 91452964..0c825434 100644 --- a/upstream/debian-unstable/man7/EVP_MD-BLAKE2.7ssl +++ b/upstream/debian-unstable/man7/EVP_MD-BLAKE2.7ssl @@ -55,7 +55,7 @@ .\" ======================================================================== .\" .IX Title "EVP_MD-BLAKE2 7SSL" -.TH EVP_MD-BLAKE2 7SSL 2024-02-03 3.1.5 OpenSSL +.TH EVP_MD-BLAKE2 7SSL 2024-04-04 3.2.2-dev OpenSSL .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l @@ -79,12 +79,30 @@ Known names are "BLAKE2B\-512" and "BLAKE2b512". .IX Subsection "Gettable Parameters" This implementation supports the common gettable parameters described in \fBEVP_MD\-common\fR\|(7). +.SS "Settable Context Parameters" +.IX Subsection "Settable Context Parameters" +The BLAKE2B\-512 implementation supports the following \fBOSSL_PARAM\fR\|(3) entries +which are settable for an \fBEVP_MD_CTX\fR with \fBEVP_DigestInit_ex2\fR\|(3) or +\&\fBEVP_MD_CTX_set_params\fR\|(3): +.IP """size"" (\fBOSSL_DIGEST_PARAM_SIZE\fR) <unsigned integer>" 4 +.IX Item """size"" (OSSL_DIGEST_PARAM_SIZE) <unsigned integer>" +Sets a different digest length for the \fBEVP_DigestFinal\fR\|(3) output. +The value of the "size" parameter must not exceed the default digest length +(64 for BLAKE2B\-512). The parameter must be set with the +\&\fBEVP_DigestInit_ex2\fR\|(3) call to have an immediate effect. When set with +\&\fBEVP_MD_CTX_set_params\fR\|(3) it will have an effect only if the \fBEVP_MD_CTX\fR +context is reinitialized. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fBprovider\-digest\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7) +.SH HISTORY +.IX Header "HISTORY" +This functionality was added in OpenSSL 3.0. +.PP +The variable size support was added in OpenSSL 3.2 for BLAKE2B\-512. .SH COPYRIGHT .IX Header "COPYRIGHT" -Copyright 2020\-2022 The OpenSSL Project Authors. All Rights Reserved. +Copyright 2020\-2023 The OpenSSL Project Authors. All Rights Reserved. .PP Licensed under the Apache License 2.0 (the "License"). You may not use this file except in compliance with the License. You can obtain a copy |