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GET /api/1.1/patches/2225735/?format=api
{ "id": 2225735, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2225735/?format=api", "web_url": "http://patchwork.ozlabs.org/project/swupdate/patch/7CF8D62F-DA33-4134-8BE9-97E4EC9A9CB9@siemens.com/", "project": { "id": 58, "url": "http://patchwork.ozlabs.org/api/1.1/projects/58/?format=api", "name": "swupdate development", "link_name": "swupdate", "list_id": "swupdate.googlegroups.com", "list_email": "swupdate@googlegroups.com", "web_url": "https://github.com/sbabic/swupdate", "scm_url": "git://github.com/sbabic/swupdate", "webscm_url": "" }, "msgid": "<7CF8D62F-DA33-4134-8BE9-97E4EC9A9CB9@siemens.com>", "date": "2026-04-21T14:12:07", "name": "[2/2] refactor(mbedtls): align HASH_final return values across implementations", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "5aa0ffff848499fb2b75cc0d5ee6f29794d9ce7d", "submitter": { "id": 72180, "url": "http://patchwork.ozlabs.org/api/1.1/people/72180/?format=api", "name": "Storm, Christian", "email": "christian.storm@siemens.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/swupdate/patch/7CF8D62F-DA33-4134-8BE9-97E4EC9A9CB9@siemens.com/mbox/", "series": [ { "id": 500814, "url": "http://patchwork.ozlabs.org/api/1.1/series/500814/?format=api", "web_url": "http://patchwork.ozlabs.org/project/swupdate/list/?series=500814", "date": "2026-04-21T14:09:17", "name": "Align return values across crypto backends", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/500814/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2225735/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2225735/checks/", "tags": {}, "headers": { "Return-Path": "<swupdate+bncBDM5BMXESEDRBPULT3HQMGQEYE5TR3Y@googlegroups.com>", "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) 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"gmr-mx.google.com; dkim=pass\n header.i=@siemens.com header.s=selector2 header.b=VNCnfA6k; arc=pass\n (i=1 spf=pass spfdomain=siemens.com dkim=pass dkdomain=siemens.com dmarc=pass\n fromdomain=siemens.com); spf=pass (google.com: domain of\n christian.storm@siemens.com designates 2a01:111:f403:c20a::7 as permitted\n sender) smtp.mailfrom=christian.storm@siemens.com; dmarc=pass (p=REJECT\n sp=REJECT dis=NONE) header.from=siemens.com", "X-Original-From": "\"Storm, Christian\" <christian.storm@siemens.com>", "Reply-To": "\"Storm, Christian\" <christian.storm@siemens.com>", "Precedence": "list", "Mailing-list": "list swupdate@googlegroups.com;\n contact swupdate+owners@googlegroups.com", "List-ID": "<swupdate.googlegroups.com>", "X-Spam-Checked-In-Group": "swupdate@googlegroups.com", "X-Google-Group-Id": "605343134186", "List-Post": "<https://groups.google.com/group/swupdate/post>,\n <mailto:swupdate@googlegroups.com>", "List-Help": "<https://groups.google.com/support/>,\n <mailto:swupdate+help@googlegroups.com>", "List-Archive": "<https://groups.google.com/group/swupdate", "List-Subscribe": "<https://groups.google.com/group/swupdate/subscribe>,\n <mailto:swupdate+subscribe@googlegroups.com>", "List-Unsubscribe": "\n <mailto:googlegroups-manage+605343134186+unsubscribe@googlegroups.com>,\n <https://groups.google.com/group/swupdate/subscribe>" }, "content": "From: Felix Moessbauer <felix.moessbauer@siemens.com>\n\nThe HASH_final implementations are expected to return 0 on success and a\nnegative value on error. While the mbedtls_HASH_final correctly\nimplements this interface, it still is better to align the return codes\nacross the backends - what we do in this commit.\n\nWhile doing so, we also document the expected return values of the\ncrypto backends.\n\nSigned-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>\n---\ncrypto/swupdate_HASH_mbedtls.c | 2 +-\ninclude/swupdate_crypto.h | 4 ++++\n2 files changed, 5 insertions(+), 1 deletion(-)", "diff": "diff --git a/crypto/swupdate_HASH_mbedtls.c b/crypto/swupdate_HASH_mbedtls.c\nindex 4165b940..9005256b 100644\n--- a/crypto/swupdate_HASH_mbedtls.c\n+++ b/crypto/swupdate_HASH_mbedtls.c\n@@ -99,7 +99,7 @@ static int mbedtls_HASH_final(void *ctx, unsigned char *md_value,\n*md_len = mbedtls_md_get_size(dgst->mbedtls_md_context.md_info);\n#endif\n}\n- return 1;\n+ return 0;\n\n}\n\ndiff --git a/include/swupdate_crypto.h b/include/swupdate_crypto.h\nindex aa9da964..0e579dfb 100644\n--- a/include/swupdate_crypto.h\n+++ b/include/swupdate_crypto.h\n@@ -46,6 +46,10 @@ typedef struct {\nvoid (*DECRYPT_cleanup)(void *ctx);\n} swupdate_decrypt_lib;\n\n+/*\n+ * Return:\n+ * 0 on success, < 0 on error\n+ */\ntypedef struct {\nvoid *(*HASH_init)(const char *SHAlength);\nint (*HASH_update)(void *ctx, const unsigned char *buf, size_t len);\n", "prefixes": [ "2/2" ] }