e2091c984

Denys Vlasenko

2025-07-07

SOURCE BUG Duration: 81s

Subject

libbb: add two more forgotten source files

SOURCE BUG

This commit was genuinely broken at the time (not related to our build system): libbb/yescrypt eklenirken (2025-07-06 - 2025-07-07 arasi) once unutulan kaynak dosyalari (pw_encrypt_yes.c, hash_sha256_block.c, pw_ascii64.c), ardindan 64-bit'te derlenmeyen bir 'buflen' degiskeni (alg-yescrypt-kdf.c) vardi - busybox'in kendi kodundaki gercek hatalar (e5d3a8763 ile duzeltildi)

→ Bu hatanin tam hikayesini ve duzeltme diffini gor

Binary

No binary (build failed)

Architecture & Compiler Flags

Architecture: x86_64-linux-gnu Compiler: gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0

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Build Log

(log yok)

Commit Diff GitHub →

libbb/hash_sha256_block.c +19 -0 libbb/pw_encrypt_yes.c +24 -0

libbb/hash_sha256_block.c+19 -0

@@ -0,0 +1,19 @@
+	/* vi: set sw=4 ts=4: */
+	/*
+	* Utility routines.
+	*
+	* Copyright (C) 2025 Denys Vlasenko
+	*
+	* Licensed under GPLv2 or later, see file LICENSE in this source tree.
+	*/
+	//kbuild:lib-y += hash_sha256_block.o
+	#include "libbb.h"
+
+	void FAST_FUNC
+	sha256_block(const void *in, size_t len, uint8_t hash[32])
+	{
+	sha256_ctx_t ctx;
+	sha256_begin(&ctx);
+	sha256_hash(&ctx, in, len);
+	sha256_end(&ctx, hash);
+	}

libbb/pw_encrypt_yes.c+24 -0

@@ -0,0 +1,24 @@
+	/*
+	* Utility routines.
+	*
+	* Copyright (C) 2025 by Denys Vlasenko <[email protected]>
+	*
+	* Licensed under GPLv2, see file LICENSE in this source tree.
+	*/
+	#include "yescrypt/alg-yescrypt.h"
+
+	static char *
+	yes_crypt(const char passwd, const char salt_data)
+	{
+	/* prefix, '$', hash, NUL */
+	char buf[YESCRYPT_PREFIX_LEN + 1 + YESCRYPT_HASH_LEN + 1];
+	char *retval;
+
+	retval = yescrypt_r(
+	(const uint8_t *)passwd, strlen(passwd),
+	(const uint8_t *)salt_data,
+	buf, sizeof(buf));
+	/* The returned value is either buf[], or NULL on error */
+
+	return xstrdup(retval);
+	}