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GET /api/patches/815520/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 815520,
    "url": "http://patchwork.ozlabs.org/api/patches/815520/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/47fddd0f43aaedf31bc55da9ff3114079254452f.1505825623.git.christophe.leroy@c-s.fr/",
    "project": {
        "id": 2,
        "url": "http://patchwork.ozlabs.org/api/projects/2/?format=api",
        "name": "Linux PPC development",
        "link_name": "linuxppc-dev",
        "list_id": "linuxppc-dev.lists.ozlabs.org",
        "list_email": "linuxppc-dev@lists.ozlabs.org",
        "web_url": "https://github.com/linuxppc/wiki/wiki",
        "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git",
        "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/",
        "list_archive_url": "https://lore.kernel.org/linuxppc-dev/",
        "list_archive_url_format": "https://lore.kernel.org/linuxppc-dev/{}/",
        "commit_url_format": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}"
    },
    "msgid": "<47fddd0f43aaedf31bc55da9ff3114079254452f.1505825623.git.christophe.leroy@c-s.fr>",
    "list_archive_url": "https://lore.kernel.org/linuxppc-dev/47fddd0f43aaedf31bc55da9ff3114079254452f.1505825623.git.christophe.leroy@c-s.fr/",
    "date": "2017-09-19T12:59:01",
    "name": "[1/6] crypto: talitos - Don't provide setkey for non hmac hashing algs.",
    "commit_ref": null,
    "pull_url": null,
    "state": "not-applicable",
    "archived": false,
    "hash": "c4d2b63d0178f9c51165ca3e3f4478df83131e83",
    "submitter": {
        "id": 5234,
        "url": "http://patchwork.ozlabs.org/api/people/5234/?format=api",
        "name": "Christophe Leroy",
        "email": "christophe.leroy@c-s.fr"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/47fddd0f43aaedf31bc55da9ff3114079254452f.1505825623.git.christophe.leroy@c-s.fr/mbox/",
    "series": [
        {
            "id": 3874,
            "url": "http://patchwork.ozlabs.org/api/series/3874/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=3874",
            "date": "2017-09-19T12:58:59",
            "name": "crypto: talitos - various fixes",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/3874/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/815520/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/815520/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>",
        "X-Original-To": [
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        "Received": [
            "from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\n\t(using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xxNLW6rc0z9s7g\n\tfor <patchwork-incoming@ozlabs.org>;\n\tTue, 19 Sep 2017 23:01:55 +1000 (AEST)",
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            "from po15668-vm-win7.idsi0.si.c-s.fr (po15451.idsi0.si.c-s.fr\n\t[172.25.231.1])\n\tby messagerie.si.c-s.fr (Postfix) with ESMTP id 815FC8B810;\n\tTue, 19 Sep 2017 14:59:01 +0200 (CEST)",
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        ],
        "Authentication-Results": "ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=c-s.fr\n\t(client-ip=93.17.236.30; helo=pegase1.c-s.fr;\n\tenvelope-from=christophe.leroy@c-s.fr; receiver=<UNKNOWN>)",
        "X-Virus-Scanned": [
            "Debian amavisd-new at c-s.fr",
            "amavisd-new at c-s.fr"
        ],
        "Message-Id": "<47fddd0f43aaedf31bc55da9ff3114079254452f.1505825623.git.christophe.leroy@c-s.fr>",
        "In-Reply-To": "<cover.1505825623.git.christophe.leroy@c-s.fr>",
        "References": "<cover.1505825623.git.christophe.leroy@c-s.fr>",
        "From": "Christophe Leroy <christophe.leroy@c-s.fr>",
        "Subject": "[PATCH 1/6] crypto: talitos - Don't provide setkey for non hmac\n\thashing algs.",
        "To": "Herbert Xu <herbert@gondor.apana.org.au>,\n\tDavid S. Miller <davem@davemloft.net>",
        "Date": "Tue, 19 Sep 2017 14:59:01 +0200 (CEST)",
        "X-BeenThere": "linuxppc-dev@lists.ozlabs.org",
        "X-Mailman-Version": "2.1.24",
        "Precedence": "list",
        "List-Id": "Linux on PowerPC Developers Mail List\n\t<linuxppc-dev.lists.ozlabs.org>",
        "List-Unsubscribe": "<https://lists.ozlabs.org/options/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe>",
        "List-Archive": "<http://lists.ozlabs.org/pipermail/linuxppc-dev/>",
        "List-Post": "<mailto:linuxppc-dev@lists.ozlabs.org>",
        "List-Help": "<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help>",
        "List-Subscribe": "<https://lists.ozlabs.org/listinfo/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe>",
        "Cc": "linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,\n\tlinux-crypto@vger.kernel.org",
        "Errors-To": "linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org",
        "Sender": "\"Linuxppc-dev\"\n\t<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>"
    },
    "content": "Today, md5sum fails with error -ENOKEY because a setkey\nfunction is set for non hmac hashing algs, see strace output below:\n\nmmap(NULL, 378880, PROT_READ, MAP_SHARED, 6, 0) = 0x77f50000\naccept(3, 0, NULL)                      = 7\nvmsplice(5, [{\"bin/\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\"..., 378880}], 1, SPLICE_F_MORE|SPLICE_F_GIFT) = 262144\nsplice(4, NULL, 7, NULL, 262144, SPLICE_F_MORE) = -1 ENOKEY (Required key not available)\nwrite(2, \"Generation of hash for file kcap\"..., 50) = 50\nmunmap(0x77f50000, 378880)              = 0\n\nThis patch ensures that setkey() function is set only\nfor hmac hashing.\n\nSigned-off-by: Christophe Leroy <christophe.leroy@c-s.fr>\n---\n drivers/crypto/talitos.c | 3 ++-\n 1 file changed, 2 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c\nindex 79791c690858..5cc160078286 100644\n--- a/drivers/crypto/talitos.c\n+++ b/drivers/crypto/talitos.c\n@@ -3057,7 +3057,8 @@ static struct talitos_crypto_alg *talitos_alg_alloc(struct device *dev,\n \t\tt_alg->algt.alg.hash.final = ahash_final;\n \t\tt_alg->algt.alg.hash.finup = ahash_finup;\n \t\tt_alg->algt.alg.hash.digest = ahash_digest;\n-\t\tt_alg->algt.alg.hash.setkey = ahash_setkey;\n+\t\tif (!strncmp(alg->cra_name, \"hmac\", 4))\n+\t\t\tt_alg->algt.alg.hash.setkey = ahash_setkey;\n \t\tt_alg->algt.alg.hash.import = ahash_import;\n \t\tt_alg->algt.alg.hash.export = ahash_export;\n \n",
    "prefixes": [
        "1/6"
    ]
}