diff options
Diffstat (limited to '')
| -rw-r--r-- | keyserver/ksutil.c | 208 |
1 files changed, 207 insertions, 1 deletions
diff --git a/keyserver/ksutil.c b/keyserver/ksutil.c index 51e527d7b..9700c0370 100644 --- a/keyserver/ksutil.c +++ b/keyserver/ksutil.c @@ -1,5 +1,5 @@ /* ksutil.c - general keyserver utility functions - * Copyright (C) 2004 Free Software Foundation, Inc. + * Copyright (C) 2004, 2005 Free Software Foundation, Inc. * * This file is part of GnuPG. * @@ -21,6 +21,9 @@ #include <config.h> #include <signal.h> #include <unistd.h> +#include <stdio.h> +#include <string.h> +#include <stdlib.h> #include "keyserver.h" #include "ksutil.h" @@ -61,3 +64,206 @@ register_timeout(void) #endif #endif } + +struct ks_options * +init_ks_options(void) +{ + struct ks_options *opt; + + opt=calloc(1,sizeof(struct ks_options)); + + if(opt) + { + opt->action=KS_UNKNOWN; + opt->flags.check_cert=1; + opt->timeout=DEFAULT_KEYSERVER_TIMEOUT; + } + + return opt; +} + +void +free_ks_options(struct ks_options *opt) +{ + free(opt->host); + free(opt->port); + free(opt->scheme); + free(opt->auth); + free(opt->path); + free(opt->ca_cert_file); + free(opt); +} + +/* Returns 0 if we "ate" the line. Returns >0, a KEYSERVER_ error + code if that error applies. Returns -1 if we did not match the + line at all. */ +int +parse_ks_options(char *line,struct ks_options *opt) +{ + int version; + char command[MAX_COMMAND+1]; + char host[MAX_HOST+1]; + char port[MAX_PORT+1]; + char scheme[MAX_SCHEME+1]; + char auth[MAX_AUTH+1]; + char path[URLMAX_PATH+1]; + char option[MAX_OPTION+1]; + +#if 0 + if(sscanf(line,"%c",&hash)==1 && hash=='#') + continue; +#endif + + if(line[0]=='#') + return 0; + + if(sscanf(line,"COMMAND %" MKSTRING(MAX_COMMAND) "s\n",command)==1) + { + command[MAX_COMMAND]='\0'; + + if(strcasecmp(command,"get")==0) + opt->action=KS_GET; + else if(strcasecmp(command,"send")==0) + opt->action=KS_SEND; + else if(strcasecmp(command,"search")==0) + opt->action=KS_SEARCH; + + return 0; + } + + if(sscanf(line,"HOST %" MKSTRING(MAX_HOST) "s\n",host)==1) + { + host[MAX_HOST]='\0'; + opt->host=strdup(host); + if(!opt->host) + return KEYSERVER_NO_MEMORY; + return 0; + } + + if(sscanf(line,"PORT %" MKSTRING(MAX_PORT) "s\n",port)==1) + { + port[MAX_PORT]='\0'; + opt->port=strdup(port); + if(!opt->port) + return KEYSERVER_NO_MEMORY; + return 0; + } + + if(sscanf(line,"SCHEME %" MKSTRING(MAX_SCHEME) "s\n",scheme)==1) + { + scheme[MAX_SCHEME]='\0'; + opt->scheme=strdup(scheme); + if(!opt->scheme) + return KEYSERVER_NO_MEMORY; + return 0; + } + + if(sscanf(line,"AUTH %" MKSTRING(MAX_AUTH) "s\n",auth)==1) + { + auth[MAX_AUTH]='\0'; + opt->auth=strdup(auth); + if(!opt->auth) + return KEYSERVER_NO_MEMORY; + return 0; + } + + if(sscanf(line,"PATH %" MKSTRING(URLMAX_PATH) "s\n",path)==1) + { + path[URLMAX_PATH]='\0'; + opt->path=strdup(path); + if(!opt->path) + return KEYSERVER_NO_MEMORY; + return 0; + } + + if(sscanf(line,"VERSION %d\n",&version)==1) + { + if(version!=KEYSERVER_PROTO_VERSION) + return KEYSERVER_VERSION_ERROR; + + return 0; + } + + if(sscanf(line,"OPTION %" MKSTRING(MAX_OPTION) "[^\n]\n",option)==1) + { + int no=0; + char *start=&option[0]; + + option[MAX_OPTION]='\0'; + + if(strncasecmp(option,"no-",3)==0) + { + no=1; + start=&option[3]; + } + + if(strcasecmp(start,"verbose")==0) + { + if(no) + opt->verbose--; + else + opt->verbose++; + } + else if(strcasecmp(start,"include-disabled")==0) + { + if(no) + opt->flags.include_disabled=0; + else + opt->flags.include_disabled=1; + } + else if(strcasecmp(start,"include-revoked")==0) + { + if(no) + opt->flags.include_revoked=0; + else + opt->flags.include_revoked=1; + } + else if(strcasecmp(start,"include-subkeys")==0) + { + if(no) + opt->flags.include_subkeys=0; + else + opt->flags.include_subkeys=1; + } + else if(strcasecmp(start,"check-cert")==0) + { + if(no) + opt->flags.check_cert=0; + else + opt->flags.check_cert=1; + } + else if(strncasecmp(start,"debug",5)==0) + { + if(no) + opt->debug=0; + else if(start[5]=='=') + opt->debug=atoi(&start[6]); + } + else if(strncasecmp(start,"timeout",7)==0) + { + if(no) + opt->timeout=0; + else if(start[7]=='=') + opt->timeout=atoi(&start[8]); + else if(start[7]=='\0') + opt->timeout=DEFAULT_KEYSERVER_TIMEOUT; + } + else if(strncasecmp(start,"ca-cert-file",12)==0) + { + if(no) + { + free(opt->ca_cert_file); + opt->ca_cert_file=NULL; + } + else if(start[12]=='=') + { + free(opt->ca_cert_file); + opt->ca_cert_file=strdup(&start[13]); + if(!opt->ca_cert_file) + return KEYSERVER_NO_MEMORY; + } + } + } + + return -1; +} |