From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from complex.crustytoothpaste.net (complex.crustytoothpaste.net [172.105.7.114]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D5033D1ABA for ; Wed, 29 Jul 2026 23:32:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=172.105.7.114 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785367942; cv=none; b=o4mi3XFqioEScTeGnoUDjcHIgp9qfYhpgmuQgeqzQN1JyAKMolQhry0O9a5fxI4ZbczUTMvHRNC+E/SfcvoH4na5cUsusAQqURZoGnvpCUblP4FNDw6QB+FYAGOdZVlRJhOHgXX5ZXdRJz2DnQFFqUm+YJaIqiL/qPsEhgj1FQ0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785367942; c=relaxed/simple; bh=XIus+dzl/cu3bvPcfXKmofZYKKEyqNlMSF9teWmEkWM=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kdK5NpfNhIfrxOzLyruXDEfaAVhny/kdoosF6AUhP1bZgVSzuTRXeNEbc/jCWO7RSY2/vlV4SHS5nAcwVaXl3SDmtlS6Zh0pCc5UjJgZcsyLRFAE2NTgiGiTLlTXRGGGzYcMyceMCo4ECkfGmogsd4FDJDkar4nITkSY5IY0RxI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=crustytoothpaste.net; spf=pass smtp.mailfrom=crustytoothpaste.net; dkim=pass (3072-bit key) header.d=crustytoothpaste.net header.i=@crustytoothpaste.net header.b=Lbx/qwrX; arc=none smtp.client-ip=172.105.7.114 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=crustytoothpaste.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=crustytoothpaste.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (3072-bit key) header.d=crustytoothpaste.net header.i=@crustytoothpaste.net header.b="Lbx/qwrX" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=crustytoothpaste.net; s=default; t=1785367938; bh=XIus+dzl/cu3bvPcfXKmofZYKKEyqNlMSF9teWmEkWM=; h=From:To:Subject:Date:In-Reply-To:References:From:Reply-To:Subject: Date:To:CC:Resent-Date:Resent-From:Resent-To:Resent-Cc:In-Reply-To: References:Content-Type:Content-Disposition; b=Lbx/qwrXPTyR4req8bTwcZk05ylI6LfP/Bdnn/arB6DeIh0ZefCMX4RQMQ+nhcGgU zXsx43wiiznLeB9NIc/0uy+eLwsAkbR3JQEZTM/ttwc6/9EDQqt0xbf+oJVV6Gq906 Mw3gA0HkUHgkgZ8Sdhlo+38YVp5L2WgdRKsteM/XYFD7ChzgwXlgSdRuNY7Sk5Kv5+ ZLMCNg66I4M7x0Q3ob4UaAqLEOBuOlEJrVFBj69fVKDbsXlFu5StXjcUsDL0sHM9SZ LyCW5YcxK94vjJrmHccRAHGp3EeC7fpHdYBoMo98NP3gjoCGCCU+G1E1GMJj5CVg/G X/T5JuwefJhgMnTZ691nBUPR2awnVkz0KIUFUN6AIr+21UEWVnuAmKWwqMIQ/JPEpm aheFqOLIVEDdajjgH/YD5aelV6Pywid6rDVIwIhUqIZDbUd+3ugk1qqkAJeWmVnjan 6l4L0tSbvDCiozLHMTwOknStckVLkzLjGAd9PDNpKycPBdrk3/b Received: from fruit.crustytoothpaste.net (unknown [IPv6:2607:f2c0:f00f:f901:c292:4852:9051:fdce]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by complex.crustytoothpaste.net (Postfix) with ESMTPSA id A4531201E2 for ; Wed, 29 Jul 2026 23:32:18 +0000 (UTC) From: "brian m. carlson" To: Subject: [RFC PATCH 3/6] hex: make hex_to_bytes accept kind of hex to use Date: Wed, 29 Jul 2026 23:32:12 +0000 Message-ID: <20260729233215.398654-4-sandals@crustytoothpaste.net> X-Mailer: git-send-email 2.53.0.697.g625c4fb2daa In-Reply-To: <20260729233215.398654-1-sandals@crustytoothpaste.net> References: <20260729233215.398654-1-sandals@crustytoothpaste.net> Precedence: bulk X-Mailing-List: git@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Similarly to the previous commit, introduce an option for hex_to_bytes to allow us to specify the kind of hex to use: lowercase only or not. For now, everything remains the same as before, but we will change things in a future commit. Signed-off-by: brian m. carlson --- builtin/index-pack.c | 2 +- diagnose.c | 2 +- hex-ll.c | 4 ++-- hex-ll.h | 2 +- http-push.c | 5 +++-- notes.c | 5 +++-- object-file.c | 2 +- 7 files changed, 12 insertions(+), 10 deletions(-) diff --git a/builtin/index-pack.c b/builtin/index-pack.c index bc86925ad0..9660e5967b 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -1866,7 +1866,7 @@ static void repack_local_links(void) while (strbuf_getline_lf(&line, out) != EOF) { unsigned char binary[GIT_MAX_RAWSZ]; if (line.len != the_hash_algo->hexsz || - !hex_to_bytes(binary, line.buf, line.len)) + !hex_to_bytes(binary, line.buf, line.len, HEX_KIND_MIXED)) die(_("index-pack: Expecting full hex object ID lines only from pack-objects.")); /* diff --git a/diagnose.c b/diagnose.c index 5092bf80d3..fc11cea229 100644 --- a/diagnose.c +++ b/diagnose.c @@ -112,7 +112,7 @@ static void loose_objs_stats(struct strbuf *buf, const char *path) while ((e = readdir_skip_dot_and_dotdot(dir)) != NULL) if (get_dtype(e, &count_path, 0) == DT_DIR && strlen(e->d_name) == 2 && - !hex_to_bytes(&c, e->d_name, 1)) { + !hex_to_bytes(&c, e->d_name, 1, HEX_KIND_MIXED)) { strbuf_setlen(&count_path, base_path_len); strbuf_addf(&count_path, "%s/", e->d_name); total += (count = count_files(&count_path)); diff --git a/hex-ll.c b/hex-ll.c index fa85e91827..b2e9684693 100644 --- a/hex-ll.c +++ b/hex-ll.c @@ -71,10 +71,10 @@ const signed char hexval_lc_table[256] = { -1, -1, -1, -1, -1, -1, -1, -1, /* f8-ff */ }; -int hex_to_bytes(unsigned char *binary, const char *hex, size_t len) +int hex_to_bytes(unsigned char *binary, const char *hex, size_t len, enum hexkind kind) { for (; len; len--, hex += 2) { - unsigned int val = (hexval(hex[0], HEX_KIND_MIXED) << 4) | hexval(hex[1], HEX_KIND_MIXED); + unsigned int val = (hexval(hex[0], kind) << 4) | hexval(hex[1], kind); if (val & ~0xff) return -1; diff --git a/hex-ll.h b/hex-ll.h index 26847c7b2f..fe698f0c76 100644 --- a/hex-ll.h +++ b/hex-ll.h @@ -28,6 +28,6 @@ static inline int hex2chr(const char *s, enum hexkind kind) * values to `binary` as `len` bytes. Return 0 on success, or -1 if * the input does not consist of hex digits). */ -int hex_to_bytes(unsigned char *binary, const char *hex, size_t len); +int hex_to_bytes(unsigned char *binary, const char *hex, size_t len, enum hexkind kind); #endif diff --git a/http-push.c b/http-push.c index 94a1fac9ab..0cc990d395 100644 --- a/http-push.c +++ b/http-push.c @@ -1030,12 +1030,13 @@ static int get_oid_hex_from_objpath(const char *path, struct object_id *oid) if (strlen(path) != the_hash_algo->hexsz + 1) return -1; - if (hex_to_bytes(oid->hash, path, 1)) + if (hex_to_bytes(oid->hash, path, 1, HEX_KIND_MIXED)) return -1; path += 2; path++; /* skip '/' */ - return hex_to_bytes(oid->hash + 1, path, the_hash_algo->rawsz - 1); + return hex_to_bytes(oid->hash + 1, path, the_hash_algo->rawsz - 1, + HEX_KIND_MIXED); } static void process_ls_object(struct remote_ls_ctx *ls) diff --git a/notes.c b/notes.c index ec9c2cb150..99b8b15d81 100644 --- a/notes.c +++ b/notes.c @@ -428,7 +428,7 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree, goto handle_non_note; if (hex_to_bytes(object_oid.hash + prefix_len, entry.path, - hashsz - prefix_len)) + hashsz - prefix_len, HEX_KIND_MIXED)) goto handle_non_note; /* entry.path is not a SHA1 */ memset(object_oid.hash + hashsz, 0, GIT_MAX_RAWSZ - hashsz); @@ -442,7 +442,8 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree, /* internal nodes must be trees */ goto handle_non_note; - if (hex_to_bytes(object_oid.hash + len++, entry.path, 1)) + if (hex_to_bytes(object_oid.hash + len++, entry.path, 1, + HEX_KIND_MIXED)) goto handle_non_note; /* entry.path is not a SHA1 */ /* diff --git a/object-file.c b/object-file.c index 7ff2b730ac..8427b2802a 100644 --- a/object-file.c +++ b/object-file.c @@ -1473,7 +1473,7 @@ int for_each_file_in_obj_subdir(unsigned int subdir_nr, strbuf_add(path, de->d_name, namelen); if (namelen == algop->hexsz - 2 && !hex_to_bytes(oid.hash + 1, de->d_name, - algop->rawsz - 1)) { + algop->rawsz - 1, HEX_KIND_MIXED)) { oid_set_algo(&oid, algop); memset(oid.hash + algop->rawsz, 0, GIT_MAX_RAWSZ - algop->rawsz);