diff options
Diffstat (limited to 'source3/libsmb/libsmb_path.c')
| -rw-r--r-- | source3/libsmb/libsmb_path.c | 88 |
1 files changed, 43 insertions, 45 deletions
diff --git a/source3/libsmb/libsmb_path.c b/source3/libsmb/libsmb_path.c index 6a59a12ed0..9d2eafc8d7 100644 --- a/source3/libsmb/libsmb_path.c +++ b/source3/libsmb/libsmb_path.c @@ -7,17 +7,17 @@ Copyright (C) Tom Jansen (Ninja ISD) 2002 Copyright (C) Derrell Lipman 2003-2008 Copyright (C) Jeremy Allison 2007, 2008 - + This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. - + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ @@ -60,19 +60,19 @@ urldecode_talloc(TALLOC_CTX *ctx, char **pp_dest, const char *src) int err_count = 0; size_t newlen = 1; char *p, *dest; - + if (old_length == 0) { return 0; } - + *pp_dest = NULL; for (i = 0; i < old_length; ) { unsigned char character = src[i++]; - + if (character == '%') { int a = i+1 < old_length ? hex2int(src[i]) : -1; int b = i+1 < old_length ? hex2int(src[i+1]) : -1; - + /* Replace valid sequence */ if (a != -1 && b != -1) { /* Replace valid %xx sequence with %dd */ @@ -87,20 +87,20 @@ urldecode_talloc(TALLOC_CTX *ctx, char **pp_dest, const char *src) } newlen++; } - + dest = TALLOC_ARRAY(ctx, char, newlen); if (!dest) { return err_count; } - + err_count = 0; for (p = dest, i = 0; i < old_length; ) { unsigned char character = src[i++]; - + if (character == '%') { int a = i+1 < old_length ? hex2int(src[i]) : -1; int b = i+1 < old_length ? hex2int(src[i+1]) : -1; - + /* Replace valid sequence */ if (a != -1 && b != -1) { /* Replace valid %xx sequence with %dd */ @@ -115,7 +115,7 @@ urldecode_talloc(TALLOC_CTX *ctx, char **pp_dest, const char *src) } *p++ = character; } - + *p = '\0'; *pp_dest = dest; return err_count; @@ -129,7 +129,7 @@ smbc_urldecode(char *dest, TALLOC_CTX *frame = talloc_stackframe(); char *pdest; int ret = urldecode_talloc(frame, &pdest, src); - + if (pdest) { strlcpy(dest, pdest, max_dest_len); } @@ -151,9 +151,9 @@ smbc_urlencode(char *dest, int max_dest_len) { char hex[] = "0123456789ABCDEF"; - + for (; *src != '\0' && max_dest_len >= 3; src++) { - + if ((*src < '0' && *src != '-' && *src != '.') || @@ -172,10 +172,10 @@ smbc_urlencode(char *dest, max_dest_len--; } } - + *dest++ = '\0'; max_dest_len--; - + return max_dest_len; } @@ -235,19 +235,19 @@ SMBC_parse_path(TALLOC_CTX *ctx, char *q, *r; char *workgroup = NULL; int len; - + /* Ensure these returns are at least valid pointers. */ *pp_server = talloc_strdup(ctx, ""); *pp_share = talloc_strdup(ctx, ""); *pp_path = talloc_strdup(ctx, ""); *pp_user = talloc_strdup(ctx, ""); *pp_password = talloc_strdup(ctx, ""); - + if (!*pp_server || !*pp_share || !*pp_path || !*pp_user || !*pp_password) { return -1; } - + /* * Assume we wont find an authentication domain to parse, so default * to the workgroup in the provided context. @@ -256,54 +256,54 @@ SMBC_parse_path(TALLOC_CTX *ctx, *pp_workgroup = talloc_strdup(ctx, smbc_getWorkgroup(context)); } - + if (pp_options) { *pp_options = talloc_strdup(ctx, ""); } s = talloc_strdup(ctx, fname); - + /* see if it has the right prefix */ len = strlen(SMBC_PREFIX); if (strncmp(s,SMBC_PREFIX,len) || (s[len] != '/' && s[len] != 0)) { return -1; /* What about no smb: ? */ } - + p = s + len; - + /* Watch the test below, we are testing to see if we should exit */ - + if (strncmp(p, "//", 2) && strncmp(p, "\\\\", 2)) { DEBUG(1, ("Invalid path (does not begin with smb://")); return -1; } - + p += 2; /* Skip the double slash */ - + /* See if any options were specified */ if ((q = strrchr(p, '?')) != NULL ) { /* There are options. Null terminate here and point to them */ *q++ = '\0'; - + DEBUG(4, ("Found options '%s'", q)); - + /* Copy the options */ if (pp_options && *pp_options != NULL) { TALLOC_FREE(*pp_options); *pp_options = talloc_strdup(ctx, q); } } - + if (*p == '\0') { goto decoding; } - + if (*p == '/') { int wl = strlen(smbc_getWorkgroup(context)); - + if (wl > 16) { wl = 16; } - + *pp_server = talloc_strdup(ctx, smbc_getWorkgroup(context)); if (!*pp_server) { return -1; @@ -311,27 +311,27 @@ SMBC_parse_path(TALLOC_CTX *ctx, *pp_server[wl] = '\0'; return 0; } - + /* * ok, its for us. Now parse out the server, share etc. * * However, we want to parse out [[domain;]user[:password]@] if it * exists ... */ - + /* check that '@' occurs before '/', if '/' exists at all */ q = strchr_m(p, '@'); r = strchr_m(p, '/'); if (q && (!r || q < r)) { char *userinfo = NULL; const char *u; - + next_token_no_ltrim_talloc(ctx, &p, &userinfo, "@"); if (!userinfo) { return -1; } u = userinfo; - + if (strchr_m(u, ';')) { next_token_no_ltrim_talloc(ctx, &u, &workgroup, ";"); if (!workgroup) { @@ -341,7 +341,7 @@ SMBC_parse_path(TALLOC_CTX *ctx, *pp_workgroup = workgroup; } } - + if (strchr_m(u, ':')) { next_token_no_ltrim_talloc(ctx, &u, pp_user, ":"); if (!*pp_user) { @@ -358,19 +358,19 @@ SMBC_parse_path(TALLOC_CTX *ctx, } } } - + if (!next_token_talloc(ctx, &p, pp_server, "/")) { return -1; } - + if (*p == (char)0) { goto decoding; /* That's it ... */ } - + if (!next_token_talloc(ctx, &p, pp_share, "/")) { return -1; } - + /* * Prepend a leading slash if there's a file path, as required by * NetApp filers. @@ -386,9 +386,8 @@ SMBC_parse_path(TALLOC_CTX *ctx, return -1; } string_replace(*pp_path, '/', '\\'); - + decoding: - (void) urldecode_talloc(ctx, pp_path, *pp_path); (void) urldecode_talloc(ctx, pp_server, *pp_server); (void) urldecode_talloc(ctx, pp_share, *pp_share); @@ -407,7 +406,6 @@ decoding: workgroup, *pp_user, *pp_password); - return 0; } |