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GET /api/1.2/patches/2226435/?format=api
{ "id": 2226435, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2226435/?format=api", "web_url": "http://patchwork.ozlabs.org/project/hostap/patch/20260422122424.43776-91-andrei.otcheretianski@intel.com/", "project": { "id": 22, "url": "http://patchwork.ozlabs.org/api/1.2/projects/22/?format=api", "name": "HostAP Development", "link_name": "hostap", "list_id": "hostap.lists.infradead.org", "list_email": "hostap@lists.infradead.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260422122424.43776-91-andrei.otcheretianski@intel.com>", "list_archive_url": null, "date": "2026-04-22T12:24:21", "name": "[90/92] NAN: Verify that only advertised CSIDs are used for NDP", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "857642c6b740fdb220439375223cdca5fd2d9d19", "submitter": { "id": 62065, "url": "http://patchwork.ozlabs.org/api/1.2/people/62065/?format=api", "name": "Andrei Otcheretianski", "email": "andrei.otcheretianski@intel.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/hostap/patch/20260422122424.43776-91-andrei.otcheretianski@intel.com/mbox/", "series": [ { "id": 501001, "url": "http://patchwork.ozlabs.org/api/1.2/series/501001/?format=api", "web_url": "http://patchwork.ozlabs.org/project/hostap/list/?series=501001", "date": "2026-04-22T12:23:05", "name": "Add NAN PASN pairing support", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501001/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2226435/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2226435/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <hostap-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=lists.infradead.org header.i=@lists.infradead.org\n header.a=rsa-sha256 header.s=bombadil.20210309 header.b=WxpQYcxZ;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256\n header.s=desiato.20200630 header.b=RWfLTVBL;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256\n header.s=Intel header.b=K9E0A6HN;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=none (no SPF record) smtp.mailfrom=lists.infradead.org\n (client-ip=2607:7c80:54:3::133; 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a=\"77687639\"", "E=Sophos;i=\"6.23,192,1770624000\";\n d=\"scan'208\";a=\"77687639\"", "E=Sophos;i=\"6.23,192,1770624000\";\n d=\"scan'208\";a=\"231445369\"" ], "X-ExtLoop1": "1", "From": "Andrei Otcheretianski <andrei.otcheretianski@intel.com>", "To": "hostap@lists.infradead.org", "Cc": "vamsin@qti.qualcomm.com,\n\tmaheshkkv@google.com,\n\tAndrei Otcheretianski <andrei.otcheretianski@intel.com>", "Subject": "[PATCH 90/92] NAN: Verify that only advertised CSIDs are used for NDP", "Date": "Wed, 22 Apr 2026 15:24:21 +0300", "Message-ID": "<20260422122424.43776-91-andrei.otcheretianski@intel.com>", "X-Mailer": "git-send-email 2.53.0", "In-Reply-To": "<20260422122424.43776-1-andrei.otcheretianski@intel.com>", "References": "<20260422122424.43776-1-andrei.otcheretianski@intel.com>", "MIME-Version": "1.0", "X-CRM114-Version": "20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ", "X-CRM114-CacheID": "sfid-20260422_132734_009997_D0E3180B ", "X-CRM114-Status": "GOOD ( 13.41 )", "X-Spam-Score": "-2.5 (--)", "X-Spam-Report": "Spam detection software,\n running on the system \"desiato.infradead.org\",\n has NOT identified this incoming email as spam. The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n the administrator of that system for details.\n Content preview: Allow only CSIDs published by the service for NDP\n establishment.\n Add a NAN DE api to query if the service supports a CSID. Signed-off-by:\n Andrei Otcheretianski <andrei.otcheretianski@intel.com> ---\n src/common/nan_de.c\n | 26 ++++++++++++++++++++++++++ src/common/nan_de.h | 1 +\n wpa_supplicant/nan_supplicant.c\n | 13 ++++++++++ [...]\n Content analysis details: (-2.5 points, 5.0 required)\n pts rule name description\n ---- ----------------------\n --------------------------------------------------\n -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/,\n medium trust\n [192.198.163.17 listed in list.dnswl.org]\n -0.0 SPF_PASS SPF: sender matches SPF record\n 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record\n -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from\n author's\n domain\n -0.1 DKIM_VALID Message has at least one valid DKIM or DK\n signature\n 0.1 DKIM_SIGNED Message has a DKIM or DK signature,\n not necessarily valid\n -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from\n envelope-from domain\n -0.0 DKIMWL_WL_HIGH DKIMwl.org - High trust sender", "X-BeenThere": "hostap@lists.infradead.org", "X-Mailman-Version": "2.1.34", "Precedence": "list", "List-Id": "<hostap.lists.infradead.org>", "List-Unsubscribe": "<http://lists.infradead.org/mailman/options/hostap>,\n <mailto:hostap-request@lists.infradead.org?subject=unsubscribe>", "List-Archive": "<http://lists.infradead.org/pipermail/hostap/>", "List-Post": "<mailto:hostap@lists.infradead.org>", "List-Help": "<mailto:hostap-request@lists.infradead.org?subject=help>", "List-Subscribe": "<http://lists.infradead.org/mailman/listinfo/hostap>,\n <mailto:hostap-request@lists.infradead.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "\"Hostap\" <hostap-bounces@lists.infradead.org>", "Errors-To": "hostap-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org" }, "content": "Allow only CSIDs published by the service for NDP establishment.\nAdd a NAN DE api to query if the service supports a CSID.\n\nSigned-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>\n---\n src/common/nan_de.c | 26 ++++++++++++++++++++++++++\n src/common/nan_de.h | 1 +\n wpa_supplicant/nan_supplicant.c | 13 +++++++++++++\n 3 files changed, 40 insertions(+)", "diff": "diff --git a/src/common/nan_de.c b/src/common/nan_de.c\nindex ba0524da75..1464bd87be 100644\n--- a/src/common/nan_de.c\n+++ b/src/common/nan_de.c\n@@ -2604,3 +2604,29 @@ u16 nan_de_get_service_bootstrap_methods(struct nan_de *de, int handle)\n \n \treturn srv->pbm;\n }\n+\n+\n+bool nan_de_service_supports_csid(struct nan_de *de, int handle, int csid)\n+{\n+\tstruct nan_de_service *srv;\n+\tint i;\n+\n+\tif (handle < 1 || handle > NAN_DE_MAX_SERVICE)\n+\t\treturn false;\n+\n+\tsrv = de->service[handle - 1];\n+\tif (!srv)\n+\t\treturn false;\n+\n+\t/* If cipher_suites_list is not set, all CSIDs are allowed */\n+\tif (!srv->cipher_suites_list)\n+\t\treturn true;\n+\n+\t/* Check if the CSID is in the service's cipher suite list */\n+\tfor (i = 0; srv->cipher_suites_list[i]; i++) {\n+\t\tif (srv->cipher_suites_list[i] == csid)\n+\t\t\treturn true;\n+\t}\n+\n+\treturn false;\n+}\ndiff --git a/src/common/nan_de.h b/src/common/nan_de.h\nindex 24b6fcb028..0ce1e4d145 100644\n--- a/src/common/nan_de.h\n+++ b/src/common/nan_de.h\n@@ -259,6 +259,7 @@ void nan_de_set_cluster_id(struct nan_de *de, const u8 *cluster_id);\n bool nan_de_is_valid_instance_id(struct nan_de *de, int handle,\n \t\t\t\t bool publish, u8 *service_id);\n u16 nan_de_get_service_bootstrap_methods(struct nan_de *de, int handle);\n+bool nan_de_service_supports_csid(struct nan_de *de, int handle, int csid);\n \n int nan_de_stop_listen(struct nan_de *de, int handle);\n \ndiff --git a/wpa_supplicant/nan_supplicant.c b/wpa_supplicant/nan_supplicant.c\nindex 7f86567e1f..4f08f8d195 100644\n--- a/wpa_supplicant/nan_supplicant.c\n+++ b/wpa_supplicant/nan_supplicant.c\n@@ -2137,6 +2137,19 @@ static int wpas_nan_fill_nd_pmk(struct wpa_supplicant *wpa_s,\n \t\treturn -1;\n \t}\n \n+\t/*\n+\t * For NDP response (publisher side), check if the requested CSID\n+\t * is in the service's advertised cipher suite list.\n+\t */\n+\tif (ndp->type == NAN_NDP_ACTION_RESP &&\n+\t !nan_de_service_supports_csid(wpa_s->nan_de, handle,\n+\t\t\t\t\t ndp->sec.csid)) {\n+\t\twpa_printf(MSG_DEBUG,\n+\t\t\t \"NAN: Requested CSID %d not advertised by service\",\n+\t\t\t ndp->sec.csid);\n+\t\treturn -1;\n+\t}\n+\n \tif (pmk) {\n \t\tif (os_strlen(pmk) != PMK_LEN * 2) {\n \t\t\twpa_printf(MSG_INFO, \"NAN: Invalid PMK length: %zu\",\n", "prefixes": [ "90/92" ] }