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| Rev | Author | Line No. | Line |
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| 10 | reyssat | 1 | /* Copyright (C) 1998-2003 XIAO, Gang of Universite de Nice - Sophia Antipolis |
| 2 | * |
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| 3 | * This program is free software; you can redistribute it and/or modify |
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| 4 | * it under the terms of the GNU General Public License as published by |
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| 5 | * the Free Software Foundation; either version 2 of the License, or |
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| 6 | * (at your option) any later version. |
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| 7 | * |
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| 8 | * This program is distributed in the hope that it will be useful, |
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| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 11 | * GNU General Public License for more details. |
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| 12 | * |
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| 13 | * You should have received a copy of the GNU General Public License |
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| 14 | * along with this program; if not, write to the Free Software |
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| 15 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 16 | */ |
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| 17 | |||
| 18 | /* daemon option processing */ |
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| 19 | |||
| 20 | char opt_class[MAX_CLASSLEN+1]; |
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| 21 | char opt_module[MAX_FNAME+1]; |
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| 22 | char opt_session[MAX_CLASSLEN+1]; |
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| 23 | char opt_user[MAX_FNAME+1]; |
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| 24 | |||
| 8155 | bpr | 25 | /* returns -1 if error */ |
| 10 | reyssat | 26 | int options(void) |
| 27 | { |
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| 28 | int i; |
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| 29 | char c, *p1, *p2, *p3; |
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| 30 | opt_class[0]=opt_module[0]=opt_session[0]=opt_user[0]=0; |
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| 31 | for(i=0, p1=find_word_start(textptr); *p1=='-'; p1=find_word_start(p2),i++) { |
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| 32 | p1++; c=*p1++; p1=find_word_start(p1); |
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| 33 | p2=find_word_end(p1); if(*p2) *p2++=0; |
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| 34 | switch(c) { |
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| 35 | case 'c': { /* class */ |
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| 36 | if(cwdtype!=dir_home) { |
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| 37 | sockerror(2,"option_conflict"); return -1; |
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| 38 | } |
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| 7491 | bpr | 39 | if(strlen(p1)>=MAX_CLASSLEN || !myisdigit(*p1) || |
| 10 | reyssat | 40 | strstr(p1,"..")!=NULL) { |
| 41 | sockerror(2,"illegal_fname %s",p1); |
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| 42 | return -1; |
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| 43 | } |
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| 3836 | kbelabas | 44 | (void)chdir(classd); if(chdir(p1)<0) { |
| 10 | reyssat | 45 | sockerror(2,"bad_class %s",p1); |
| 46 | return -1; |
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| 47 | } |
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| 48 | mystrncpy(opt_class,p1,sizeof(opt_class)); |
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| 49 | cwdtype=dir_class; break; |
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| 50 | } |
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| 51 | case 'm': { /* module */ |
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| 52 | if(cwdtype!=dir_home) { |
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| 53 | sockerror(2,"option_conflict"); return -1; |
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| 54 | } |
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| 55 | if(strlen(p1)>MAX_FNAME || *p1=='/' || strstr(p1,"..")!=NULL) { |
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| 56 | sockerror(2,"illegal_fname %s",p1); |
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| 57 | return -1; |
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| 58 | } |
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| 3836 | kbelabas | 59 | (void)chdir(modd); if(chdir(p1)<0) { |
| 10 | reyssat | 60 | sockerror(2,"bad_module:%s",p1); |
| 61 | return -1; |
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| 62 | } |
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| 63 | mystrncpy(opt_module,p1,sizeof(opt_module)); |
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| 64 | cwdtype=dir_module; break; |
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| 65 | } |
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| 66 | case 's': { /* session */ |
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| 67 | if(cwdtype!=dir_home) { |
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| 68 | sockerror(2,"option_conflict"); return -1; |
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| 69 | } |
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| 70 | if(strlen(p1)>=MAX_CLASSLEN || *p1=='/' || strstr(p1,"..")!=NULL) { |
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| 71 | sockerror(2,"illegal_fname:%s",p1); |
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| 72 | return -1; |
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| 73 | } |
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| 3836 | kbelabas | 74 | (void)chdir(sesd); if(chdir(p1)<0) { |
| 10 | reyssat | 75 | sockerror(2,"bad_session:%s",p1); |
| 76 | return -1; |
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| 77 | } |
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| 78 | mystrncpy(opt_session,p1,sizeof(opt_session)); |
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| 79 | cwdtype=dir_session; break; |
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| 80 | } |
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| 81 | case 'u': { /* user definition */ |
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| 82 | if(strchr(p1,'/')!=NULL) { |
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| 83 | sockerror(2,"illegal_fname %s",p1); |
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| 84 | return -1; |
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| 85 | } |
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| 86 | mystrncpy(opt_user,p1,sizeof(opt_user)); |
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| 87 | for(p3=strchr(opt_user,'.'); p3!=NULL; p3=strchr(p3,'.')) *p3++='@'; |
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| 88 | break; |
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| 89 | } |
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| 90 | default: { |
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| 91 | sockerror(2,"bad_option"); return -1; |
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| 92 | } |
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| 93 | } |
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| 94 | } |
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| 95 | textptr=p1; return i; |
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| 96 | } |
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| 97 |