diff options
Diffstat (limited to 'package/busybox/busybox-1.18.0/busybox-1.18.0-sha.patch')
| -rw-r--r-- | package/busybox/busybox-1.18.0/busybox-1.18.0-sha.patch | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/package/busybox/busybox-1.18.0/busybox-1.18.0-sha.patch b/package/busybox/busybox-1.18.0/busybox-1.18.0-sha.patch new file mode 100644 index 000000000..3ad66fd71 --- /dev/null +++ b/package/busybox/busybox-1.18.0/busybox-1.18.0-sha.patch @@ -0,0 +1,118 @@ +diff -urpN busybox-1.18.0/libbb/pw_encrypt_sha.c busybox-1.18.0-sha/libbb/pw_encrypt_sha.c +--- busybox-1.18.0/libbb/pw_encrypt_sha.c 2010-11-22 21:43:22.000000000 +0100 ++++ busybox-1.18.0-sha/libbb/pw_encrypt_sha.c 2010-12-01 13:56:24.372704380 +0100 +@@ -3,7 +3,7 @@ + */ + + /* Prefix for optional rounds specification. */ +-static const char str_rounds[] = "rounds=%u$"; ++static const char str_rounds[] ALIGN1 = "rounds=%u$"; + + /* Maximum salt string length. */ + #define SALT_LEN_MAX 16 +@@ -19,8 +19,8 @@ NOINLINE + sha_crypt(/*const*/ char *key_data, /*const*/ char *salt_data) + { + void (*sha_begin)(void *ctx) FAST_FUNC; +- void (*sha_hash)(const void *buffer, size_t len, void *ctx) FAST_FUNC; +- void (*sha_end)(void *resbuf, void *ctx) FAST_FUNC; ++ void (*sha_hash)(void *ctx, const void *buffer, size_t len) FAST_FUNC; ++ void (*sha_end)(void *ctx, void *resbuf) FAST_FUNC; + int _32or64; + + char *result, *resptr; +@@ -103,40 +103,40 @@ sha_crypt(/*const*/ char *key_data, /*co + + /* Add KEY, SALT. */ + sha_begin(&ctx); +- sha_hash(key_data, key_len, &ctx); +- sha_hash(salt_data, salt_len, &ctx); ++ sha_hash(&ctx, key_data, key_len); ++ sha_hash(&ctx, salt_data, salt_len); + + /* Compute alternate SHA sum with input KEY, SALT, and KEY. + The final result will be added to the first context. */ + sha_begin(&alt_ctx); +- sha_hash(key_data, key_len, &alt_ctx); +- sha_hash(salt_data, salt_len, &alt_ctx); +- sha_hash(key_data, key_len, &alt_ctx); +- sha_end(alt_result, &alt_ctx); ++ sha_hash(&alt_ctx, key_data, key_len); ++ sha_hash(&alt_ctx, salt_data, salt_len); ++ sha_hash(&alt_ctx, key_data, key_len); ++ sha_end(&alt_ctx, alt_result); + + /* Add result of this to the other context. */ + /* Add for any character in the key one byte of the alternate sum. */ + for (cnt = key_len; cnt > _32or64; cnt -= _32or64) +- sha_hash(alt_result, _32or64, &ctx); +- sha_hash(alt_result, cnt, &ctx); ++ sha_hash(&ctx, alt_result, _32or64); ++ sha_hash(&ctx, alt_result, cnt); + + /* Take the binary representation of the length of the key and for every + 1 add the alternate sum, for every 0 the key. */ + for (cnt = key_len; cnt != 0; cnt >>= 1) + if ((cnt & 1) != 0) +- sha_hash(alt_result, _32or64, &ctx); ++ sha_hash(&ctx, alt_result, _32or64); + else +- sha_hash(key_data, key_len, &ctx); ++ sha_hash(&ctx, key_data, key_len); + + /* Create intermediate result. */ +- sha_end(alt_result, &ctx); ++ sha_end(&ctx, alt_result); + + /* Start computation of P byte sequence. */ + /* For every character in the password add the entire password. */ + sha_begin(&alt_ctx); + for (cnt = 0; cnt < key_len; ++cnt) +- sha_hash(key_data, key_len, &alt_ctx); +- sha_end(temp_result, &alt_ctx); ++ sha_hash(&alt_ctx, key_data, key_len); ++ sha_end(&alt_ctx, temp_result); + + /* NB: past this point, raw key_data is not used anymore */ + +@@ -153,8 +153,8 @@ sha_crypt(/*const*/ char *key_data, /*co + /* For every character in the password add the entire password. */ + sha_begin(&alt_ctx); + for (cnt = 0; cnt < 16 + alt_result[0]; ++cnt) +- sha_hash(salt_data, salt_len, &alt_ctx); +- sha_end(temp_result, &alt_ctx); ++ sha_hash(&alt_ctx, salt_data, salt_len); ++ sha_end(&alt_ctx, temp_result); + + /* NB: past this point, raw salt_data is not used anymore */ + +@@ -174,22 +174,22 @@ sha_crypt(/*const*/ char *key_data, /*co + + /* Add key or last result. */ + if ((cnt & 1) != 0) +- sha_hash(p_bytes, key_len, &ctx); ++ sha_hash(&ctx, p_bytes, key_len); + else +- sha_hash(alt_result, _32or64, &ctx); ++ sha_hash(&ctx, alt_result, _32or64); + /* Add salt for numbers not divisible by 3. */ + if (cnt % 3 != 0) +- sha_hash(s_bytes, salt_len, &ctx); ++ sha_hash(&ctx, s_bytes, salt_len); + /* Add key for numbers not divisible by 7. */ + if (cnt % 7 != 0) +- sha_hash(p_bytes, key_len, &ctx); ++ sha_hash(&ctx, p_bytes, key_len); + /* Add key or last result. */ + if ((cnt & 1) != 0) +- sha_hash(alt_result, _32or64, &ctx); ++ sha_hash(&ctx, alt_result, _32or64); + else +- sha_hash(p_bytes, key_len, &ctx); ++ sha_hash(&ctx, p_bytes, key_len); + +- sha_end(alt_result, &ctx); ++ sha_end(&ctx, alt_result); + } + + /* Append encrypted password to result buffer */ |