diff options
-rw-r--r-- | fs/smb/client/Kconfig | 1 | ||||
-rw-r--r-- | fs/smb/client/cifs_unicode.c | 1 | ||||
-rw-r--r-- | fs/smb/client/cifs_unicode.h | 280 | ||||
-rw-r--r-- | fs/smb/client/cifs_uniupr.h | 123 | ||||
-rw-r--r-- | fs/smb/client/smb2pdu.c | 4 |
5 files changed, 4 insertions, 405 deletions
diff --git a/fs/smb/client/Kconfig b/fs/smb/client/Kconfig index 4c0d53bf931a..2927bd174a88 100644 --- a/fs/smb/client/Kconfig +++ b/fs/smb/client/Kconfig @@ -3,6 +3,7 @@ config CIFS tristate "SMB3 and CIFS support (advanced network filesystem)" depends on INET select NLS + select NLS_UCS2_UTILS select CRYPTO select CRYPTO_MD5 select CRYPTO_SHA256 diff --git a/fs/smb/client/cifs_unicode.c b/fs/smb/client/cifs_unicode.c index e7582dd79179..79d99a913944 100644 --- a/fs/smb/client/cifs_unicode.c +++ b/fs/smb/client/cifs_unicode.c @@ -8,7 +8,6 @@ #include <linux/slab.h> #include "cifs_fs_sb.h" #include "cifs_unicode.h" -#include "cifs_uniupr.h" #include "cifspdu.h" #include "cifsglob.h" #include "cifs_debug.h" diff --git a/fs/smb/client/cifs_unicode.h b/fs/smb/client/cifs_unicode.h index 33b651def482..e137a0dfbbe9 100644 --- a/fs/smb/client/cifs_unicode.h +++ b/fs/smb/client/cifs_unicode.h @@ -21,19 +21,7 @@ #include <asm/byteorder.h> #include <linux/types.h> #include <linux/nls.h> - -/* - * Windows maps these to the user defined 16 bit Unicode range since they are - * reserved symbols (along with \ and /), otherwise illegal to store - * in filenames in NTFS - */ -#define UNI_ASTERISK (__u16) ('*' + 0xF000) -#define UNI_QUESTION (__u16) ('?' + 0xF000) -#define UNI_COLON (__u16) (':' + 0xF000) -#define UNI_GRTRTHAN (__u16) ('>' + 0xF000) -#define UNI_LESSTHAN (__u16) ('<' + 0xF000) -#define UNI_PIPE (__u16) ('|' + 0xF000) -#define UNI_SLASH (__u16) ('\\' + 0xF000) +#include "../../nls/nls_ucs2_utils.h" /* * Macs use an older "SFM" mapping of the symbols above. Fortunately it does @@ -66,22 +54,6 @@ #define SFM_MAP_UNI_RSVD 1 #define SFU_MAP_UNI_RSVD 2 -/* Just define what we want from uniupr.h. We don't want to define the tables - * in each source file. - */ -#ifndef UNICASERANGE_DEFINED -struct UniCaseRange { - wchar_t start; - wchar_t end; - signed char *table; -}; -#endif /* UNICASERANGE_DEFINED */ - -#ifndef UNIUPR_NOUPPER -extern signed char CifsUniUpperTable[512]; -extern const struct UniCaseRange CifsUniUpperRange[]; -#endif /* UNIUPR_NOUPPER */ - #ifdef __KERNEL__ int cifs_from_utf16(char *to, const __le16 *from, int tolen, int fromlen, const struct nls_table *cp, int map_type); @@ -101,254 +73,4 @@ extern __le16 *cifs_strndup_to_utf16(const char *src, const int maxlen, wchar_t cifs_toupper(wchar_t in); -/* - * UniStrcat: Concatenate the second string to the first - * - * Returns: - * Address of the first string - */ -static inline __le16 * -UniStrcat(__le16 *ucs1, const __le16 *ucs2) -{ - __le16 *anchor = ucs1; /* save a pointer to start of ucs1 */ - - while (*ucs1++) ; /* To end of first string */ - ucs1--; /* Return to the null */ - while ((*ucs1++ = *ucs2++)) ; /* copy string 2 over */ - return anchor; -} - -/* - * UniStrchr: Find a character in a string - * - * Returns: - * Address of first occurrence of character in string - * or NULL if the character is not in the string - */ -static inline wchar_t * -UniStrchr(const wchar_t *ucs, wchar_t uc) -{ - while ((*ucs != uc) && *ucs) - ucs++; - - if (*ucs == uc) - return (wchar_t *) ucs; - return NULL; -} - -/* - * UniStrcmp: Compare two strings - * - * Returns: - * < 0: First string is less than second - * = 0: Strings are equal - * > 0: First string is greater than second - */ -static inline int -UniStrcmp(const wchar_t *ucs1, const wchar_t *ucs2) -{ - while ((*ucs1 == *ucs2) && *ucs1) { - ucs1++; - ucs2++; - } - return (int) *ucs1 - (int) *ucs2; -} - -/* - * UniStrcpy: Copy a string - */ -static inline wchar_t * -UniStrcpy(wchar_t *ucs1, const wchar_t *ucs2) -{ - wchar_t *anchor = ucs1; /* save the start of result string */ - - while ((*ucs1++ = *ucs2++)) ; - return anchor; -} - -/* - * UniStrlen: Return the length of a string (in 16 bit Unicode chars not bytes) - */ -static inline size_t -UniStrlen(const wchar_t *ucs1) -{ - int i = 0; - - while (*ucs1++) - i++; - return i; -} - -/* - * UniStrnlen: Return the length (in 16 bit Unicode chars not bytes) of a - * string (length limited) - */ -static inline size_t -UniStrnlen(const wchar_t *ucs1, int maxlen) -{ - int i = 0; - - while (*ucs1++) { - i++; - if (i >= maxlen) - break; - } - return i; -} - -/* - * UniStrncat: Concatenate length limited string - */ -static inline wchar_t * -UniStrncat(wchar_t *ucs1, const wchar_t *ucs2, size_t n) -{ - wchar_t *anchor = ucs1; /* save pointer to string 1 */ - - while (*ucs1++) ; - ucs1--; /* point to null terminator of s1 */ - while (n-- && (*ucs1 = *ucs2)) { /* copy s2 after s1 */ - ucs1++; - ucs2++; - } - *ucs1 = 0; /* Null terminate the result */ - return (anchor); -} - -/* - * UniStrncmp: Compare length limited string - */ -static inline int -UniStrncmp(const wchar_t *ucs1, const wchar_t *ucs2, size_t n) -{ - if (!n) - return 0; /* Null strings are equal */ - while ((*ucs1 == *ucs2) && *ucs1 && --n) { - ucs1++; - ucs2++; - } - return (int) *ucs1 - (int) *ucs2; -} - -/* - * UniStrncmp_le: Compare length limited string - native to little-endian - */ -static inline int -UniStrncmp_le(const wchar_t *ucs1, const wchar_t *ucs2, size_t n) -{ - if (!n) - return 0; /* Null strings are equal */ - while ((*ucs1 == __le16_to_cpu(*ucs2)) && *ucs1 && --n) { - ucs1++; - ucs2++; - } - return (int) *ucs1 - (int) __le16_to_cpu(*ucs2); -} - -/* - * UniStrncpy: Copy length limited string with pad - */ -static inline wchar_t * -UniStrncpy(wchar_t *ucs1, const wchar_t *ucs2, size_t n) -{ - wchar_t *anchor = ucs1; - - while (n-- && *ucs2) /* Copy the strings */ - *ucs1++ = *ucs2++; - - n++; - while (n--) /* Pad with nulls */ - *ucs1++ = 0; - return anchor; -} - -/* - * UniStrncpy_le: Copy length limited string with pad to little-endian - */ -static inline wchar_t * -UniStrncpy_le(wchar_t *ucs1, const wchar_t *ucs2, size_t n) -{ - wchar_t *anchor = ucs1; - - while (n-- && *ucs2) /* Copy the strings */ - *ucs1++ = __le16_to_cpu(*ucs2++); - - n++; - while (n--) /* Pad with nulls */ - *ucs1++ = 0; - return anchor; -} - -/* - * UniStrstr: Find a string in a string - * - * Returns: - * Address of first match found - * NULL if no matching string is found - */ -static inline wchar_t * -UniStrstr(const wchar_t *ucs1, const wchar_t *ucs2) -{ - const wchar_t *anchor1 = ucs1; - const wchar_t *anchor2 = ucs2; - - while (*ucs1) { - if (*ucs1 == *ucs2) { - /* Partial match found */ - ucs1++; - ucs2++; - } else { - if (!*ucs2) /* Match found */ - return (wchar_t *) anchor1; - ucs1 = ++anchor1; /* No match */ - ucs2 = anchor2; - } - } - - if (!*ucs2) /* Both end together */ - return (wchar_t *) anchor1; /* Match found */ - return NULL; /* No match */ -} - -#ifndef UNIUPR_NOUPPER -/* - * UniToupper: Convert a unicode character to upper case - */ -static inline wchar_t -UniToupper(register wchar_t uc) -{ - register const struct UniCaseRange *rp; - - if (uc < sizeof(CifsUniUpperTable)) { - /* Latin characters */ - return uc + CifsUniUpperTable[uc]; /* Use base tables */ - } else { - rp = CifsUniUpperRange; /* Use range tables */ - while (rp->start) { - if (uc < rp->start) /* Before start of range */ - return uc; /* Uppercase = input */ - if (uc <= rp->end) /* In range */ - return uc + rp->table[uc - rp->start]; - rp++; /* Try next range */ - } - } - return uc; /* Past last range */ -} - -/* - * UniStrupr: Upper case a unicode string - */ -static inline __le16 * -UniStrupr(register __le16 *upin) -{ - register __le16 *up; - - up = upin; - while (*up) { /* For all characters */ - *up = cpu_to_le16(UniToupper(le16_to_cpu(*up))); - up++; - } - return upin; /* Return input pointer */ -} -#endif /* UNIUPR_NOUPPER */ - #endif /* _CIFS_UNICODE_H */ diff --git a/fs/smb/client/cifs_uniupr.h b/fs/smb/client/cifs_uniupr.h deleted file mode 100644 index b1d51d0da4fe..000000000000 --- a/fs/smb/client/cifs_uniupr.h +++ /dev/null @@ -1,123 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (c) International Business Machines Corp., 2000,2002 - * - * uniupr.h - Unicode compressed case ranges -*/ - -#ifndef UNIUPR_NOUPPER -/* - * Latin upper case - */ -signed char CifsUniUpperTable[512] = { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 000-00f */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 010-01f */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 020-02f */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 030-03f */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 040-04f */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 050-05f */ - 0, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, /* 060-06f */ - -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, 0, 0, 0, 0, 0, /* 070-07f */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 080-08f */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 090-09f */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0a0-0af */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0b0-0bf */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0c0-0cf */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0d0-0df */ - -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, /* 0e0-0ef */ - -32, -32, -32, -32, -32, -32, -32, 0, -32, -32, -32, -32, -32, -32, -32, 121, /* 0f0-0ff */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 100-10f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 110-11f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 120-12f */ - 0, 0, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, 0, /* 130-13f */ - -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, /* 140-14f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 150-15f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 160-16f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, 0, /* 170-17f */ - 0, 0, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, -1, 0, 0, 0, /* 180-18f */ - 0, 0, -1, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, /* 190-19f */ - 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, 0, -1, 0, 0, /* 1a0-1af */ - -1, 0, 0, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, -1, 0, 0, /* 1b0-1bf */ - 0, 0, 0, 0, 0, -1, -2, 0, -1, -2, 0, -1, -2, 0, -1, 0, /* 1c0-1cf */ - -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, -79, 0, -1, /* 1d0-1df */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e0-1ef */ - 0, 0, -1, -2, 0, -1, 0, 0, 0, -1, 0, -1, 0, -1, 0, -1, /* 1f0-1ff */ -}; - -/* Upper case range - Greek */ -static signed char UniCaseRangeU03a0[47] = { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -38, -37, -37, -37, /* 3a0-3af */ - 0, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, /* 3b0-3bf */ - -32, -32, -31, -32, -32, -32, -32, -32, -32, -32, -32, -32, -64, - -63, -63, -}; - -/* Upper case range - Cyrillic */ -static signed char UniCaseRangeU0430[48] = { - -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, /* 430-43f */ - -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, /* 440-44f */ - 0, -80, -80, -80, -80, -80, -80, -80, -80, -80, -80, -80, -80, 0, -80, -80, /* 450-45f */ -}; - -/* Upper case range - Extended cyrillic */ -static signed char UniCaseRangeU0490[61] = { - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 490-49f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 4a0-4af */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 4b0-4bf */ - 0, 0, -1, 0, -1, 0, 0, 0, -1, 0, 0, 0, -1, -}; - -/* Upper case range - Extended latin and greek */ -static signed char UniCaseRangeU1e00[509] = { - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e00-1e0f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e10-1e1f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e20-1e2f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e30-1e3f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e40-1e4f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e50-1e5f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e60-1e6f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e70-1e7f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e80-1e8f */ - 0, -1, 0, -1, 0, -1, 0, 0, 0, 0, 0, -59, 0, -1, 0, -1, /* 1e90-1e9f */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1ea0-1eaf */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1eb0-1ebf */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1ec0-1ecf */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1ed0-1edf */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1ee0-1eef */ - 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, 0, 0, 0, 0, 0, /* 1ef0-1eff */ - 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f00-1f0f */ - 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f10-1f1f */ - 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f20-1f2f */ - 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f30-1f3f */ - 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f40-1f4f */ - 0, 8, 0, 8, 0, 8, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f50-1f5f */ - 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f60-1f6f */ - 74, 74, 86, 86, 86, 86, 100, 100, 0, 0, 112, 112, 126, 126, 0, 0, /* 1f70-1f7f */ - 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f80-1f8f */ - 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f90-1f9f */ - 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fa0-1faf */ - 8, 8, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fb0-1fbf */ - 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fc0-1fcf */ - 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fd0-1fdf */ - 8, 8, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fe0-1fef */ - 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, -}; - -/* Upper case range - Wide latin */ -static signed char UniCaseRangeUff40[27] = { - 0, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, /* ff40-ff4f */ - -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -}; - -/* - * Upper Case Range - */ -const struct UniCaseRange CifsUniUpperRange[] = { - {0x03a0, 0x03ce, UniCaseRangeU03a0}, - {0x0430, 0x045f, UniCaseRangeU0430}, - {0x0490, 0x04cc, UniCaseRangeU0490}, - {0x1e00, 0x1ffc, UniCaseRangeU1e00}, - {0xff40, 0xff5a, UniCaseRangeUff40}, - {0} -}; -#endif diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c index d936c07a4b47..092b0087c9dc 100644 --- a/fs/smb/client/smb2pdu.c +++ b/fs/smb/client/smb2pdu.c @@ -2581,8 +2581,8 @@ alloc_path_with_tree_prefix(__le16 **out_path, int *out_size, int *out_len, /* Do not append the separator if the path is empty */ if (path[0] != cpu_to_le16(0x0000)) { - UniStrcat(*out_path, sep); - UniStrcat(*out_path, path); + UniStrcat((wchar_t *)*out_path, (wchar_t *)sep); + UniStrcat((wchar_t *)*out_path, (wchar_t *)path); } unload_nls(cp); |