diff options
Diffstat (limited to 'source/client/mount.cifs.c')
-rwxr-xr-x | source/client/mount.cifs.c | 106 |
1 files changed, 61 insertions, 45 deletions
diff --git a/source/client/mount.cifs.c b/source/client/mount.cifs.c index 55934e04b3c..6a7d1e65a12 100755 --- a/source/client/mount.cifs.c +++ b/source/client/mount.cifs.c @@ -38,7 +38,7 @@ #include <fcntl.h> #define MOUNT_CIFS_VERSION_MAJOR "1" -#define MOUNT_CIFS_VERSION_MINOR "4" +#define MOUNT_CIFS_VERSION_MINOR "5" #ifndef MOUNT_CIFS_VENDOR_SUFFIX #define MOUNT_CIFS_VENDOR_SUFFIX "" @@ -77,7 +77,13 @@ static void mount_cifs_usage(void) printf("\nMount the remote target, specified as a UNC name,"); printf(" to a local directory.\n\nOptions:\n"); printf("\tuser=<arg>\n\tpass=<arg>\n\tdom=<arg>\n"); - printf("\nOther less commonly used options are described in the manual page"); + printf("\nLess commonly used options:"); + printf("\n\tcredentials=<filename>,guest,perm,noperm,setuids,nosetuids,\n\trw,ro,sep=<char>,iocharset=<codepage>,suid,nosuid,exec,noexec"); + printf("\n\nOptions not needed for servers supporting CIFS Unix extensions (e.g. most Samba versions):"); + printf("\n\tuid=<uid>,gid=<gid>,dir_mode=<mode>,file_mode=<mode>"); + printf("\n\nRarely used options:"); + printf("\n\tport=<tcpport>,rsize=<size>,wsize=<size>,unc=<unc_name>,ip=<ip_address>,dev,nodev"); + printf("\n\nOptions are described in more detail in the manual page"); printf("\n\tman 8 mount.cifs\n"); printf("\nTo display the version number of the mount helper:"); printf("\n\t%s -V\n",thisprogram); @@ -246,9 +252,9 @@ static int get_password_from_file(int file_descript, char * filename) static int parse_options(char * options, int * filesys_flags) { char * data; - char * percent_char = 0; - char * value = 0; - char * next_keyword = 0; + char * percent_char = NULL; + char * value = NULL; + char * next_keyword = NULL; int rc = 0; if (!options) @@ -344,6 +350,8 @@ static int parse_options(char * options, int * filesys_flags) if (!value || !*value) { printf("target ip address argument missing"); } else if (strnlen(value, 35) < 35) { + if(verboseflag) + printf("ip address %s override specified\n",value); got_ip = 1; } else { printf("ip address too long\n"); @@ -497,7 +505,7 @@ static int parse_options(char * options, int * filesys_flags) if(next_keyword) *next_keyword = ','; else - data = 0; + data = NULL; } return 0; } @@ -515,7 +523,7 @@ char * parse_server(char ** punc_name) if(length > 1023) { printf("mount error: UNC name too long"); - return 0; + return NULL; } if (strncasecmp("cifs://",unc_name,7) == 0) return parse_cifs_url(unc_name+7); @@ -526,7 +534,7 @@ char * parse_server(char ** punc_name) if(length < 3) { /* BB add code to find DFS root here */ printf("\nMounting the DFS root for domain not implemented yet"); - return 0; + return NULL; } else { if(strncmp(unc_name,"//",2) && strncmp(unc_name,"\\\\",2)) { /* check for nfs syntax ie server:share */ @@ -542,7 +550,7 @@ char * parse_server(char ** punc_name) } else { printf("mount error: improperly formatted UNC name."); printf(" %s does not begin with \\\\ or //\n",unc_name); - return 0; + return NULL; } } else { continue_unc_parsing: @@ -553,15 +561,20 @@ continue_unc_parsing: (share = strchr(unc_name,'\\'))) { *share = 0; /* temporarily terminate the string */ share += 1; - host_entry = gethostbyname(unc_name); + if(got_ip == 0) { + host_entry = gethostbyname(unc_name); + } *(share - 1) = '/'; /* put the slash back */ -/* rc = getipnodebyname(unc_name, AF_INET, AT_ADDRCONFIG ,&rc);*/ + if(got_ip) { + if(verboseflag) + printf("ip address specified explicitly\n"); + return NULL; + } if(host_entry == NULL) { printf("mount error: could not find target server. TCP name %s not found ", unc_name); printf(" rc = %d\n",rc); - return 0; - } - else { + return NULL; + } else { /* BB should we pass an alternate version of the share name as Unicode */ /* BB what about ipv6? BB */ /* BB add retries with alternate servers in list */ @@ -571,46 +584,46 @@ continue_unc_parsing: ipaddress_string = inet_ntoa(server_ipaddr); if(ipaddress_string == NULL) { printf("mount error: could not get valid ip address for target server\n"); - return 0; + return NULL; } return ipaddress_string; } } else { /* BB add code to find DFS root (send null path on get DFS Referral to specified server here */ printf("Mounting the DFS root for a particular server not implemented yet\n"); - return 0; + return NULL; } } } } static struct option longopts[] = { - { "all", 0, 0, 'a' }, - { "help",0, 0, 'h' }, - { "move",0, 0, 'm' }, - { "bind",0, 0, 'b' }, - { "read-only", 0, 0, 'r' }, - { "ro", 0, 0, 'r' }, - { "verbose", 0, 0, 'v' }, - { "version", 0, 0, 'V' }, - { "read-write", 0, 0, 'w' }, - { "rw", 0, 0, 'w' }, - { "options", 1, 0, 'o' }, - { "type", 1, 0, 't' }, - { "rsize",1, 0, 'R' }, - { "wsize",1, 0, 'W' }, - { "uid", 1, 0, '1'}, - { "gid", 1, 0, '2'}, - { "user",1,0,'u'}, - { "username",1,0,'u'}, - { "dom",1,0,'d'}, - { "domain",1,0,'d'}, - { "password",1,0,'p'}, - { "pass",1,0,'p'}, - { "credentials",1,0,'c'}, - { "port",1,0,'P'}, - /* { "uuid",1,0,'U'}, */ /* BB unimplemented */ - { NULL, 0, 0, 0 } + { "all", 0, NULL, 'a' }, + { "help",0, NULL, 'h' }, + { "move",0, NULL, 'm' }, + { "bind",0, NULL, 'b' }, + { "read-only", 0, NULL, 'r' }, + { "ro", 0, NULL, 'r' }, + { "verbose", 0, NULL, 'v' }, + { "version", 0, NULL, 'V' }, + { "read-write", 0, NULL, 'w' }, + { "rw", 0, NULL, 'w' }, + { "options", 1, NULL, 'o' }, + { "type", 1, NULL, 't' }, + { "rsize",1, NULL, 'R' }, + { "wsize",1, NULL, 'W' }, + { "uid", 1, NULL, '1'}, + { "gid", 1, NULL, '2'}, + { "user",1,NULL,'u'}, + { "username",1,NULL,'u'}, + { "dom",1,NULL,'d'}, + { "domain",1,NULL,'d'}, + { "password",1,NULL,'p'}, + { "pass",1,NULL,'p'}, + { "credentials",1,NULL,'c'}, + { "port",1,NULL,'P'}, + /* { "uuid",1,NULL,'U'}, */ /* BB unimplemented */ + { NULL, 0, NULL, 0 } }; int main(int argc, char ** argv) @@ -767,12 +780,15 @@ int main(int argc, char ** argv) get_password_from_file(0, getenv("PASSWD_FILE")); } + if (orgoptions && parse_options(orgoptions, &flags)) + return -1; + ipaddr = parse_server(&share_name); - if(ipaddr == NULL) + if((ipaddr == NULL) && (got_ip == 0)) { + printf("No ip address specified and hostname not found\n"); return -1; + } - if (orgoptions && parse_options(orgoptions, &flags)) - return -1; /* BB save off path and pop after mount returns? */ resolved_path = malloc(PATH_MAX+1); |