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GET /api/patches/2196068/?format=api
{ "id": 2196068, "url": "http://patchwork.ozlabs.org/api/patches/2196068/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260212204352.1044699-4-zycai@linux.ibm.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260212204352.1044699-4-zycai@linux.ibm.com>", "list_archive_url": null, "date": "2026-02-12T20:43:24", "name": "[v8,03/30] crypto/x509-utils: Add helper functions for certificate store", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "d2b865a3bd2337ca2f5272d31d2fbed5513f3738", "submitter": { "id": 90643, "url": "http://patchwork.ozlabs.org/api/people/90643/?format=api", "name": "Zhuoying Cai", "email": "zycai@linux.ibm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260212204352.1044699-4-zycai@linux.ibm.com/mbox/", "series": [ { "id": 492021, "url": "http://patchwork.ozlabs.org/api/series/492021/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=492021", "date": "2026-02-12T20:43:36", "name": "Secure IPL Support for SCSI Scheme of virtio-blk/virtio-scsi Devices", "version": 8, "mbox": "http://patchwork.ozlabs.org/series/492021/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2196068/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2196068/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.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 unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256\n header.s=pp1 header.b=WNlTCyg6;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc\n :content-transfer-encoding:content-type:date:from:in-reply-to\n :message-id:mime-version:references:subject:to; s=pp1; bh=cKJcRT\n uNn0GBFmcAIRYrF1sy/DGr4faYEQiLpVgVxaE=; b=WNlTCyg67JY6+WdLQl2uKN\n ABI2ZPiqXvBO0JFn6723Jd537F1aWOToO2VZvA5wtXbc/LtWc35phdsnPK/D5N+S\n 7g/W7OyZNn82/ZK04XQCRtxOcE9bW9LsMTCv7lPOxJOhy/bVHvE7Ume1KjLIiier\n 5zV6a+RTcN167TRYUzLM1cEI42QiJ+WZbZ5NBcDqs+BiZ9ffpxCPJDD5NEOXOdub\n pAk2uG5yMFAAbwP2eTVDZ7EH7nBHBo8bqjD3QRdsfV/JZXYzbEf4YcLh7zkjAOrs\n vbwK0zfKHWtowdU6O4CgWdwYprz0wWPTyFrN7iGt2zbWsS2bnTg+8rLqcVt4v0QQ\n ==", "From": "Zhuoying Cai <zycai@linux.ibm.com>", "To": "thuth@redhat.com, berrange@redhat.com, richard.henderson@linaro.org,\n jrossi@linux.ibm.com, qemu-s390x@nongnu.org, qemu-devel@nongnu.org", "Cc": "david@kernel.org, walling@linux.ibm.com, jjherne@linux.ibm.com,\n pasic@linux.ibm.com, borntraeger@linux.ibm.com, farman@linux.ibm.com,\n mjrosato@linux.ibm.com, iii@linux.ibm.com, eblake@redhat.com,\n armbru@redhat.com, zycai@linux.ibm.com, alifm@linux.ibm.com,\n brueckner@linux.ibm.com", "Subject": "[PATCH v8 03/30] crypto/x509-utils: Add helper functions for\n certificate store", "Date": "Thu, 12 Feb 2026 15:43:24 -0500", "Message-ID": "<20260212204352.1044699-4-zycai@linux.ibm.com>", "X-Mailer": "git-send-email 2.52.0", "In-Reply-To": "<20260212204352.1044699-1-zycai@linux.ibm.com>", "References": "<20260212204352.1044699-1-zycai@linux.ibm.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-TM-AS-GCONF": "00", "X-Proofpoint-GUID": "lXHXcu4dISylcMFUENkeNaJCv5JVcXbl", "X-Proofpoint-ORIG-GUID": "lXHXcu4dISylcMFUENkeNaJCv5JVcXbl", "X-Authority-Analysis": "v=2.4 cv=JdWxbEKV c=1 sm=1 tr=0 ts=698e3b93 cx=c_pps\n a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17\n a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=VkNPw1HP01LnGYTKEx00:22\n a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=VnNF1IyMAAAA:8\n a=20KFwNOVAAAA:8 a=GX81FK21qHpjiM7aGUoA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwMjEyMDE1NyBTYWx0ZWRfX9p9EWbdKhr++\n BKqH6bjpVL/t/ift4Rwuy8lRkxeIgh6tHDNeTB2HNBXx7c2gAfAghPJvmKjcSTtOYxC4yM+uix2\n uHyNeqw6dzUeZ6TbBxJ7eAUwxJdDVvdeQ8vjJP/9MtHc6iLElsmFd0IAhpktq6cRbn3Igx5CzWy\n aZejJW8GLBL6OdJRfGrGrWpFcqjBJ8A53x6v0t9s23Fb40qUGmv9jZrPbD6GDyVtNxLMWVChcMK\n 7iqy654ciuc7hYmmjAh4YJFep0P9Bv8lygD4+USDoPddQL5+8WUzq+bd+hs7k9MFewy0fcIt6Rz\n /E9IPbCjNLtjF08pj//EJgifj1e51IZTdO3pPZMAoRefGExjfFYhILob5YRf61pJFG5LczwRPfu\n axfyjsg9zTdK+tRVYhqO7FY9Xdu57BtCCLYVk67r41PTYUTFI0RhIfYj96/tAL3d4t2IlxqkSE6\n opBMi0hnMetD/jvF67Q==", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-02-12_05,2026-02-12_03,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n priorityscore=1501 clxscore=1015 impostorscore=0 bulkscore=0\n lowpriorityscore=0 suspectscore=0 adultscore=0 spamscore=0 malwarescore=0\n phishscore=0 classifier=typeunknown authscore=0 authtc= authcc=\n route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000\n definitions=main-2602120157", "Received-SPF": "pass client-ip=148.163.158.5; envelope-from=zycai@linux.ibm.com;\n helo=mx0b-001b2d01.pphosted.com", "X-Spam_score_int": "-26", "X-Spam_score": "-2.7", "X-Spam_bar": "--", "X-Spam_report": "(-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7,\n RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001,\n SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "Introduce new helper functions for x509 certificate, which will be used\nby the certificate store:\n\nqcrypto_x509_convert_cert_der() - converts a certificate from PEM to DER format\n\nThese functions provide support for certificate format conversion.\n\nSigned-off-by: Zhuoying Cai <zycai@linux.ibm.com>\nAcked-by: Daniel P. Berrangé <berrange@redhat.com>\nReviewed-by: Daniel P. Berrangé <berrange@redhat.com>\nReviewed-by: Farhan Ali <alifm@linux.ibm.com>\nReviewed-by: Thomas Huth <thuth@redhat.com>\n---\n crypto/x509-utils.c | 49 +++++++++++++++++++++++++++++++++++++\n include/crypto/x509-utils.h | 21 ++++++++++++++++\n 2 files changed, 70 insertions(+)", "diff": "diff --git a/crypto/x509-utils.c b/crypto/x509-utils.c\nindex 6176a88653..2696d48155 100644\n--- a/crypto/x509-utils.c\n+++ b/crypto/x509-utils.c\n@@ -81,6 +81,46 @@ int qcrypto_get_x509_cert_fingerprint(uint8_t *cert, size_t size,\n return ret;\n }\n \n+int qcrypto_x509_convert_cert_der(uint8_t *cert, size_t size,\n+ uint8_t **result, size_t *resultlen,\n+ Error **errp)\n+{\n+ int ret = -1;\n+ int rc;\n+ gnutls_x509_crt_t crt;\n+ gnutls_datum_t datum = {.data = cert, .size = size};\n+ gnutls_datum_t datum_der = {.data = NULL, .size = 0};\n+\n+ rc = gnutls_x509_crt_init(&crt);\n+ if (rc < 0) {\n+ error_setg(errp, \"Failed to initialize certificate: %s\", gnutls_strerror(rc));\n+ return ret;\n+ }\n+\n+ rc = gnutls_x509_crt_import(crt, &datum, GNUTLS_X509_FMT_PEM);\n+ if (rc != 0) {\n+ error_setg(errp, \"Failed to import certificate: %s\", gnutls_strerror(rc));\n+ goto cleanup;\n+ }\n+\n+ rc = gnutls_x509_crt_export2(crt, GNUTLS_X509_FMT_DER, &datum_der);\n+ if (rc != 0) {\n+ error_setg(errp, \"Failed to convert certificate to DER format: %s\",\n+ gnutls_strerror(rc));\n+ goto cleanup;\n+ }\n+\n+ *resultlen = datum_der.size;\n+ *result = g_memdup2(datum_der.data, datum_der.size);\n+\n+ ret = 0;\n+\n+cleanup:\n+ gnutls_x509_crt_deinit(crt);\n+ gnutls_free(datum_der.data);\n+ return ret;\n+}\n+\n #else /* ! CONFIG_GNUTLS */\n \n int qcrypto_get_x509_cert_fingerprint(uint8_t *cert, size_t size,\n@@ -93,4 +133,13 @@ int qcrypto_get_x509_cert_fingerprint(uint8_t *cert, size_t size,\n return -1;\n }\n \n+int qcrypto_x509_convert_cert_der(uint8_t *cert, size_t size,\n+ uint8_t **result,\n+ size_t *resultlen,\n+ Error **errp)\n+{\n+ error_setg(errp, \"GNUTLS is required to export X.509 certificate\");\n+ return -1;\n+}\n+\n #endif /* ! CONFIG_GNUTLS */\ndiff --git a/include/crypto/x509-utils.h b/include/crypto/x509-utils.h\nindex 1e99661a71..91ae79fb03 100644\n--- a/include/crypto/x509-utils.h\n+++ b/include/crypto/x509-utils.h\n@@ -19,4 +19,25 @@ int qcrypto_get_x509_cert_fingerprint(uint8_t *cert, size_t size,\n size_t *resultlen,\n Error **errp);\n \n+/**\n+ * qcrypto_x509_convert_cert_der\n+ * @cert: pointer to the raw certificate data in PEM format\n+ * @size: size of the certificate\n+ * @result: output location for the allocated buffer for the certificate\n+ * in DER format\n+ * (the function allocates memory which must be freed by the caller)\n+ * @resultlen: pointer to the size of the buffer (will be updated with the\n+ * actual size of the DER-encoded certificate)\n+ * @errp: error pointer\n+ *\n+ * Convert the given @cert from PEM to DER format.\n+ *\n+ * Returns: 0 on success,\n+ * -1 on error.\n+ */\n+int qcrypto_x509_convert_cert_der(uint8_t *cert, size_t size,\n+ uint8_t **result,\n+ size_t *resultlen,\n+ Error **errp);\n+\n #endif\n", "prefixes": [ "v8", "03/30" ] }