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As far as I can tell, CONFIG_LEGAL_FILENAME_CHARACTERS is both pointless and broken. #if it out, pending agreement from arma. This fixes a bug on win32 that rejected paths with a : in them.

Browse Source 
svn:r2309
This commit is contained in:
Nick Mathewson 2004-08-24 20:48:22 +00:00
parent 4b4bfd500a
commit 015232bd39
4 changed files with 15 additions and 2 deletions
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2
src/common/crypto.c
View File

@ -344,10 +344,12 @@ int crypto_pk_read_private_key_from_filename(crypto_pk_env_t *env, const char *k
tor_assert(env && keyfile);
#if 0
if(strspn(keyfile,CONFIG_LEGAL_FILENAME_CHARACTERS) != strlen(keyfile)) {
/* filename contains nonlegal characters */
return -1;
}
#endif
/* open the keyfile */
f_pr=fopen(keyfile,"rb");

2
src/common/util.c
View File

@ -1507,10 +1507,12 @@ char *read_file_to_str(const char *filename) {
tor_assert(filename);
#if 0
if(strcspn(filename,CONFIG_LEGAL_FILENAME_CHARACTERS) != 0) {
log_fn(LOG_WARN,"Filename %s contains illegal characters.",filename);
return NULL;
}
#endif
if(stat(filename, &statbuf) < 0) {
log_fn(LOG_INFO,"Could not stat %s.",filename);

4
src/common/util.h
View File

@ -74,12 +74,16 @@ struct timeval {
#define tor_close_socket(s) close(s)
#endif
#if 0
/* XXXX Remove this -- These lists are incomplete, and detecting bad filenames
* is the OS's job. -NM */
/** Legal characters in a filename */
#ifdef MS_WINDOWS
#define CONFIG_LEGAL_FILENAME_CHARACTERS "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_/\\ "
#else
#define CONFIG_LEGAL_FILENAME_CHARACTERS "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_/ "
#endif
#endif
#define HEX_CHARACTERS "0123456789ABCDEFabcdef"

9
src/or/config.c
View File

@ -28,14 +28,17 @@ typedef enum config_type_t {
/** Largest allowed config line */
#define CONFIG_LINE_T_MAXLEN 4096
#if 0
static FILE *config_open(const unsigned char *filename);
static int config_close(FILE *f);
#endif
static struct config_line_t *config_get_commandlines(int argc, char **argv);
static struct config_line_t *config_get_lines(FILE *f);
static void config_free_lines(struct config_line_t *front);
static int config_compare(struct config_line_t *c, const char *key, config_type_t type, void *arg);
static int config_assign(or_options_t *options, struct config_line_t *list);
#if 0
/** Open a configuration file for reading */
static FILE *config_open(const unsigned char *filename) {
tor_assert(filename);
@ -51,6 +54,7 @@ static int config_close(FILE *f) {
tor_assert(f);
return fclose(f);
}
#endif
/** Helper: Read a list of configuration options from the command line. */
static struct config_line_t *config_get_commandlines(int argc, char **argv) {
@ -670,9 +674,10 @@ int getconfig(int argc, char **argv, or_options_t *options) {
}
}
}
tor_assert(fname);
log(LOG_DEBUG,"Opening config file '%s'",fname);
cf = config_open(fname);
cf = fopen(fname, "r");
if(!cf) {
if(using_default_torrc == 1) {
log(LOG_NOTICE, "Configuration file '%s' not present, using reasonable defaults.",fname);
@ -692,7 +697,7 @@ int getconfig(int argc, char **argv, or_options_t *options) {
if(config_assign(options,cl) < 0)
return -1;
config_free_lines(cl);
config_close(cf);
fclose(cf);
}
/* go through command-line variables too */