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authorCharalampos Mitrodimas <charalampos.mitrodimas@vrull.eu>2023-01-26 17:26:51 +0100
committerHugo Landau <hlandau@openssl.org>2023-10-26 15:55:49 +0100
commit9c22a240dab51dc9a5583d36726b81073f9c8d34 (patch)
tree527309ec36368aa809d48acd3b0eec6ae1d4322d /include/crypto
parentdb44a69aa5ce4bdc3e232ad9d7216af0eda65836 (diff)
riscv: sha512: Provide a Zvknhb-based implementation
The upcoming RISC-V vector crypto extensions feature a Zvknhb extension, that provides sha512-specific istructions. This patch provides an implementation that utilizes this extension if available. Tested on QEMU and no regressions observed. Signed-off-by: Charalampos Mitrodimas <charalampos.mitrodimas@vrull.eu> Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org> (Merged from https://github.com/openssl/openssl/pull/21923)
Diffstat (limited to 'include/crypto')
-rw-r--r--include/crypto/riscv_arch.def1
-rw-r--r--include/crypto/riscv_arch.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/include/crypto/riscv_arch.def b/include/crypto/riscv_arch.def
index 6462d30156..2d823a5c7a 100644
--- a/include/crypto/riscv_arch.def
+++ b/include/crypto/riscv_arch.def
@@ -38,6 +38,7 @@ RISCV_DEFINE_CAP(ZVBC, 0, 16)
RISCV_DEFINE_CAP(ZVKG, 0, 17)
RISCV_DEFINE_CAP(ZVKNED, 0, 18)
RISCV_DEFINE_CAP(ZVKNHA, 0, 19)
+RISCV_DEFINE_CAP(ZVKNHB, 0, 20)
/*
* In the future ...
diff --git a/include/crypto/riscv_arch.h b/include/crypto/riscv_arch.h
index 54a790d5a6..bc05e2f339 100644
--- a/include/crypto/riscv_arch.h
+++ b/include/crypto/riscv_arch.h
@@ -61,6 +61,7 @@ static const size_t kRISCVNumCaps =
#define RISCV_HAS_ZBKB_AND_ZKND_AND_ZKNE() (RISCV_HAS_ZBKB() && RISCV_HAS_ZKND() && RISCV_HAS_ZKNE())
#define RISCV_HAS_ZKND_AND_ZKNE() (RISCV_HAS_ZKND() && RISCV_HAS_ZKNE())
#define RISCV_HAS_ZVBB_AND_ZVKNHA() (RISCV_HAS_ZVBB() && RISCV_HAS_ZVKNHA())
+#define RISCV_HAS_ZVBB_AND_ZVKNHB() (RISCV_HAS_ZVBB() && RISCV_HAS_ZVKNHB())
/*
* Get the size of a vector register in bits (VLEN).
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 06:43:06 +0000
yword.Declaration */ .highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008800 } /* Keyword.Pseudo */ .highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
// SPDX-License-Identifier: GPL-3.0-or-later

#define BACKENDS_INTERNALS
#include "opentsdb.h"

// ----------------------------------------------------------------------------
// opentsdb backend

int format_dimension_collected_opentsdb_telnet(
        BUFFER *b                 // the buffer to write data to
        , const char *prefix        // the prefix to use
        , RRDHOST *host             // the host this chart comes from
        , const char *hostname      // the hostname (to override host->hostname)
        , RRDSET *st                // the chart
        , RRDDIM *rd                // the dimension
        , time_t after              // the start timestamp
        , time_t before             // the end timestamp
        , BACKEND_OPTIONS backend_options // BACKEND_SOURCE_* bitmap
) {
    (void)host;
    (void)after;
    (void)before;

    char chart_name[RRD_ID_LENGTH_MAX + 1];
    char dimension_name[RRD_ID_LENGTH_MAX + 1];
    backend_name_copy(chart_name, (backend_options & BACKEND_OPTION_SEND_NAMES && st->name)?st->name:st->id, RRD_ID_LENGTH_MAX);
    backend_name_copy(dimension_name, (backend_options & BACKEND_OPTION_SEND_NAMES && rd->name)?rd->name:rd->id, RRD_ID_LENGTH_MAX);

    buffer_sprintf(
            b
            , "put %s.%s.%s %llu " COLLECTED_NUMBER_FORMAT " host=%s%s%s\n"
            , prefix
            , chart_name
            , dimension_name
            , (unsigned long long)rd->last_collected_time.tv_sec
            , rd->last_collected_value
            , hostname
            , (host->tags)?" ":""
            , (host->tags)?host->tags:""
    );

    return 1;
}

int format_dimension_stored_opentsdb_telnet(
        BUFFER *b                 // the buffer to write data to
        , const char *prefix        // the prefix to use
        , RRDHOST *host             // the host this chart comes from
        , const char *hostname      // the hostname (to override host->hostname)
        , RRDSET *st                // the chart
        , RRDDIM *rd                // the dimension
        , time_t after              // the start timestamp
        , time_t before             // the end timestamp
        , BACKEND_OPTIONS backend_options // BACKEND_SOURCE_* bitmap
) {
    (void)host;

    time_t first_t = after, last_t = before;
    calculated_number value = backend_calculate_value_from_stored_data(st, rd, after, before, backend_options, &first_t, &last_t);

    char chart_name[RRD_ID_LENGTH_MAX + 1];
    char dimension_name[RRD_ID_LENGTH_MAX + 1];
    backend_name_copy(chart_name, (backend_options & BACKEND_OPTION_SEND_NAMES && st->name)?st->name:st->id, RRD_ID_LENGTH_MAX);
    backend_name_copy(dimension_name, (backend_options & BACKEND_OPTION_SEND_NAMES && rd->name)?rd->name:rd->id, RRD_ID_LENGTH_MAX);

    if(!isnan(value)) {

        buffer_sprintf(
                b
                , "put %s.%s.%s %llu " CALCULATED_NUMBER_FORMAT " host=%s%s%s\n"
                , prefix
                , chart_name
                , dimension_name
                , (unsigned long long) last_t
                , value
                , hostname
                , (host->tags)?" ":""
                , (host->tags)?host->tags:""
        );

        return 1;
    }
    return 0;
}

int process_opentsdb_response(BUFFER *b) {
    return discard_response(b, "opentsdb");
}