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Added space to list of illegal alias characters - fixes filename creation bug when filename contained a space

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This commit is contained in:
Michael Chisholm 2007-04-22 07:34:18 +00:00
parent c394419d72
commit 4a0c7c4046
1 changed files with 8 additions and 2 deletions
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10
source/directory.c
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@ -43,6 +43,9 @@
2007-03-14 - Chishm 2007-03-14 - Chishm
* Check long file names for buffer overflow * Check long file names for buffer overflow
2007-04-22 - Chishm
* Added space to list of illegal alias characters - fixes filename creation bug when filename contained a space
*/ */
#include <string.h> #include <string.h>
@ -89,6 +92,9 @@ const int LFN_offset_table[13]={0x01,0x03,0x05,0x07,0x09,0x0E,0x10,0x12,0x14,0x1
#define LFN_END 0x40 #define LFN_END 0x40
#define LFN_DEL 0x80 #define LFN_DEL 0x80
const char ILLEGAL_ALIAS_CHARACTERS[] = "\\/:;*?\"<>|&+,=[] ";
const char ILLEGAL_LFN_CHARACTERS[] = "\\/:*?\"<>|";
bool _FAT_directory_isValidLfn (const char* name) { bool _FAT_directory_isValidLfn (const char* name) {
u32 i; u32 i;
u32 nameLength; u32 nameLength;
@ -97,7 +103,7 @@ bool _FAT_directory_isValidLfn (const char* name) {
return false; return false;
} }
// Make sure it doesn't contain any invalid characters // Make sure it doesn't contain any invalid characters
if (strpbrk (name, "\\/:*?\"<>|") != NULL) { if (strpbrk (name, ILLEGAL_LFN_CHARACTERS) != NULL) {
return false; return false;
} }
nameLength = strnlen(name, MAX_FILENAME_LENGTH); nameLength = strnlen(name, MAX_FILENAME_LENGTH);
@ -121,7 +127,7 @@ bool _FAT_directory_isValidAlias (const char* name) {
return false; return false;
} }
// Make sure it doesn't contain any invalid characters // Make sure it doesn't contain any invalid characters
if (strpbrk (name, "\\/:;*?\"<>|&+,=[]") != NULL) { if (strpbrk (name, ILLEGAL_ALIAS_CHARACTERS) != NULL) {
return false; return false;
} }
nameLength = strnlen(name, MAX_ALIAS_LENGTH); nameLength = strnlen(name, MAX_ALIAS_LENGTH);