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GET /api/1.2/patches/2233193/?format=api
{ "id": 2233193, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2233193/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260505201905.997996-4-zycai@linux.ibm.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.2/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": "<20260505201905.997996-4-zycai@linux.ibm.com>", "list_archive_url": null, "date": "2026-05-05T20:18:35", "name": "[v11,03/32] crypto/x509-utils: Add helper functions for certificate store", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "40d2cbe67f74d846bab559ee88407130a13dde71", "submitter": { "id": 90643, "url": "http://patchwork.ozlabs.org/api/1.2/people/90643/?format=api", "name": "Zhuoying Cai", "email": "zycai@linux.ibm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260505201905.997996-4-zycai@linux.ibm.com/mbox/", "series": [ { "id": 502896, "url": "http://patchwork.ozlabs.org/api/1.2/series/502896/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=502896", "date": "2026-05-05T20:18:37", "name": "Secure IPL Support for SCSI Scheme of virtio-blk/virtio-scsi Devices", "version": 11, "mbox": "http://patchwork.ozlabs.org/series/502896/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2233193/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2233193/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=hztTa15O;\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=/3eqHN\n bv4aXfd+u4AnT0IFpGYmbYJdEcHut8ZRCL9ww=; b=hztTa15OF7T/BfzuLlN4f1\n UlURmPvWBA4/ZZ+nQw8T3jdfRuPnjETz0faeO2W8VHrf5/iHgxuGMu884KyajSBC\n vzwP0KnXc4MYC/iqD+SqBH6n0mVaiQL7xedBJQKiz0pvWmSYfM6ujLubdtJB67+/\n gxzj3d9FiwNj6UqDnFeT06f1j1YOaNJtnoCbWur4b6EJ5vgYnRKye1uYzJDn1uQB\n 4+JdJVVrUTujnob2sSSiH/Gi+5Ha2Ed/x2qXyqFY05A8uDKEuW0d1YUPYLu8dNKy\n x543e7sYYX3DTxP2wdhmGeX7CGsZAgpexgBP3ICuagDgZW5gl9vVOPB5eTHCi6XQ\n ==", "From": "Zhuoying Cai <zycai@linux.ibm.com>", "To": "qemu-s390x@nongnu.org, qemu-devel@nongnu.org", "Cc": "jrossi@linux.ibm.com, cohuck@redhat.com, berrange@redhat.com,\n richard.henderson@linaro.org, david@kernel.org, walling@linux.ibm.com,\n jjherne@linux.ibm.com, pasic@linux.ibm.com, borntraeger@linux.ibm.com,\n farman@linux.ibm.com, mjrosato@linux.ibm.com, iii@linux.ibm.com,\n eblake@redhat.com, armbru@redhat.com, zycai@linux.ibm.com,\n alifm@linux.ibm.com, brueckner@linux.ibm.com,\n pierrick.bouvier@oss.qualcomm.com, jdaley@linux.ibm.com", "Subject": "[PATCH v11 03/32] crypto/x509-utils: Add helper functions for\n certificate store", "Date": "Tue, 5 May 2026 16:18:35 -0400", "Message-ID": "<20260505201905.997996-4-zycai@linux.ibm.com>", "X-Mailer": "git-send-email 2.54.0", "In-Reply-To": "<20260505201905.997996-1-zycai@linux.ibm.com>", "References": "<20260505201905.997996-1-zycai@linux.ibm.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; 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envelope-from=zycai@linux.ibm.com;\n helo=mx0a-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, SPF_HELO_NONE=0.001,\n 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..68cf008938 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+ g_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": [ "v11", "03/32" ] }