diff options
Diffstat (limited to 'user.c')
| -rw-r--r-- | user.c | 243 |
1 files changed, 243 insertions, 0 deletions
@@ -0,0 +1,243 @@ +#include "user.h" + +int bbs_login( term_screen *ts ) +{ + int ret=0; + int fret = 0; + + int ret_len; + size_t in_size=0; + char *in_buf=NULL; + int quit_loop=0; + int menu_input = 0; + char menu_cmd = 0; + int row = 0; + char *todo_fname = NULL; + int orig_row, orig_col; + int max_row, max_col; + int box_row, box_col; + char *userdata_dir = CONFIG_USER_DEFAULT_DIR; + + //loginname and password buffers + const int username_max_size = 32; + char username_buf[username_max_size]; + const int password_max_size = username_max_size; + char password_buf[password_max_size]; + int username_ready = 0; + + + if ( ts == NULL ) + return ret; + + term_clr_scr( ts ); + max_row = term_get_maxrow( ts ); + max_col = term_get_maxcol( ts ); + orig_col = term_cur_get_c( ts ); + orig_row = term_cur_get_r( ts ); + box_row = max_row/2; + box_col = max_col/2-username_max_size/2; + + memset( username_buf, 0, username_max_size+1 ); + memset( password_buf, 0, password_max_size+1 ); + + + //get username + term_cur_set_r( ts, box_row ); + term_cur_set_c( ts, box_col-6); + term_print( ts, "Login:", 6 ); + term_cur_set_c( ts, box_col ); + term_cur_set_r( ts, box_row ); + fret = term_readline( ts, username_buf, username_max_size, READLINE_ALPHA ); + if ( fret < 1) + { + if ( fret == 0) + { + term_print( ts, "Username empty!", 15 ); + } else if ( fret == -1 ) + { + term_print( ts, "Error reading username", 22 ); + } + sleep( 3 ); + ret = -1; + goto exit_login; + }; + + //get password + term_cur_set_r( ts, box_row+2 ); + term_cur_set_c( ts, box_col-9 ); + term_print( ts, "Password:", 9 ); + term_cur_set_c( ts, box_col ); + term_cur_set_r( ts, box_row+2 ); + fret = term_readline( ts, password_buf, password_max_size, READLINE_HIDDEN ); + if ( fret < 1) + { + if ( fret == 0) + { + term_print( ts, "Password empty!", 15 ); + } else if ( fret == -1 ) + { + term_print( ts, "Error reading password", 22 ); + } + sleep( 3 ); + ret = -1; + goto exit_login; + }; + + //check if username file exists in dir + //open it check pass and auth user if pass succesfull + fret = bbs_login_auth( userdata_dir, username_buf, password_buf ); + if ( fret == -1 ) + { + ERROR("No such user\n"); sleep(3); + } else if ( fret == 0 ) + { + bbs_user_set_status( &g_user, BBS_USER_LOGEDIN ); + + { + sds lg = sds_new("Loged in as "); + sds usrn = sds_new( username_buf ); + sds_cat( lg, usrn ); + bbs_log( NULL, lg ); + sds_free( lg ); + sds_free( usrn ); + } + } + +exit_login: + return ret; +} + + +//just for full fill libc example +static int dir_username_selector (const struct dirent *unused) +{ + return 1; +} + +static int user_cfg_handler( void *user, const char *section, const char *name, + const char *value ) +{ + user_config_file *cfg = (user_config_file *)user; + + #define MATCH(s,n) strcmp(section,s) == 0 && strcmp(name,n)==0 + + if ( MATCH("user","password") ) + { + cfg->password = strdup( value ); + } + return 1; + +} + +int bbs_login_auth( const char *dir, const char *username, const char *password ) +{ + int ret=-1; + int fret = -1; + + int n,cnt; + struct dirent **eps; + struct stat dir_node; + int found_file=0; + + //name that should have user config file + sds crct_dir = sds_new( dir ); + sds crct_fn = sds_new( username ); + sds crct_postfix = sds_new( ".user" ); + sds srch_f = sds_empty(); + sds_cat( srch_f, crct_dir ); + sds_cat( srch_f, crct_fn ); + sds_cat( srch_f, crct_postfix ); + + //check dir for username pass + n = scandir( dir, &eps, dir_username_selector, alphasort ); + + if ( n < 0 ) return -1;//mem leak + + for ( cnt=0; cnt<n; cnt++ ) + { + sds file_name = sds_new( eps[cnt]->d_name ); + sds path_dir = sds_new( dir ); + sds path_name = sds_new( "" ); + sds_cat( path_name, path_dir ); + sds_cat( path_name, file_name ); + //config file exist + //PRINT("%s || %s \n", path_name, srch_f ); sleep( 3 ); + if ( sds_cmp( path_name, srch_f ) == 0 ) + { + cnt = n; + + found_file = 1; + } + //sds_free( file_name ); + //sds_free( path_dir ); + //sds_free( path_name ); + //free( eps[cnt] ); + } + //free( eps ); + + //not good style + //now we have patch and just open file and check if password match + if ( found_file ) + { + user_config_file cfg; + if ( ini_parse( srch_f, user_cfg_handler, &cfg ) < 0 ) + { + } else + { + //PRINT("config pass [%s][%s]!\n", cfg.password, password); + //sleep(3); + if ( strcmp( cfg.password, password ) == 0 ) + { + + //PRINT("Correct pass!\n");sleep(3); + ret = 0; + } else + { + //ERROR("InCorrect pass!\n");sleep(3); + } + } + } + + sds_free( crct_dir ); + sds_free( crct_fn ); + sds_free( crct_postfix ); + sds_free( srch_f ); + + return ret; +} + + +int bbs_user_init( bbs_user *bu ) +{ + if ( bu != NULL) + { + memset( bu, 0, sizeof(bbs_user) ); + bu->login_status = BBS_USER_GUEST; + } +} + + +int bbs_user_auth( bbs_user *bu ) +{ + +} + + +int bbs_user_set_status( bbs_user *bu, int status ) +{ + if ( bu != NULL ) + { + bu->login_status = status; + } +} + + +int bbs_user_get_status( bbs_user *bu ) +{ + if ( bu != NULL ) + { + return bu->login_status; + } + return BBS_USER_GUEST; +} + |