diff options
Diffstat (limited to 'src/kadmin.old/client/kadmin_inq.c')
| -rw-r--r-- | src/kadmin.old/client/kadmin_inq.c | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/src/kadmin.old/client/kadmin_inq.c b/src/kadmin.old/client/kadmin_inq.c new file mode 100644 index 000000000..374455b7c --- /dev/null +++ b/src/kadmin.old/client/kadmin_inq.c @@ -0,0 +1,198 @@ +/* + * kadmin/client/kadmin_inq.c + * + * Copyright 1988 by the Massachusetts Institute of Technology. + * + * For copying and distribution information, please see the file + * <mit-copyright.h>. + * + */ + +/* + * Sandia National Laboratories also makes no representations about the + * suitability of the modifications, or additions to this software for + * any purpose. It is provided "as is" without express or implied warranty. + */ + + +/* + * kadmin_inq + * Perform Remote Kerberos Administrative Functions + */ + +#include <stdio.h> +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <netdb.h> +#include <signal.h> +#include <string.h> +#include <com_err.h> + +#include <krb5.h> +#include "adm_defs.h" + +void decode_kadmind_reply(); +int print_status_message(); + +krb5_error_code +kadm_inq_user(context, auth_context, my_creds, local_socket, principal) + krb5_context context; + krb5_auth_context *auth_context; + int *local_socket; + char *principal; +{ + krb5_replay_data replaydata; + krb5_data msg_data, inbuf; + kadmin_requests rd_priv_resp; + char username[755]; + int count; + krb5_error_code retval; /* return code */ + char *my_data; + + if ((inbuf.data = (char *) calloc(1, 3 + sizeof(username))) == (char *) 0) { + fprintf(stderr, "No memory for command!\n"); + return(1); + } + + inbuf.data[0] = KADMIN; + inbuf.data[1] = INQOPER; + inbuf.data[2] = SENDDATA2; + + if (principal && principal[0] != '\0') + strcpy(username, principal); + else { + count = 0; + do { + fprintf(stdout, "\nName of Principal to be Displayed: "); + fgets(username, sizeof(username), stdin); + if (username[0] == '\n') + fprintf(stderr, "Invalid Principal name!\n"); + count++; + } + while (username[0] == '\n' && count < 3); + + if (username[0] == '\n') { + fprintf(stderr, "Aborting!!\n\n"); + return(1); + } + + username[strlen(username) -1] = '\0'; + } + + (void) memcpy( inbuf.data + 3, username, strlen(username)); + inbuf.length = strlen(username) + 3; + + if (retval = krb5_mk_priv(context, auth_context, &inbuf, + &msg_data, &replaydata)) { + fprintf(stderr, "Error during Second Message Encoding: %s!\n", + error_message(retval)); + free(inbuf.data); + return(1); + } + free(inbuf.data); + + /* write private message to server */ + if (krb5_write_message(context, local_socket, &msg_data)){ + fprintf(stderr, "Write Error During Second Message Transmission!\n"); + return(1); + } + free(msg_data.data); + + /* Ok Now let's get the private message */ + if ((retval = krb5_read_message(context, local_socket, &inbuf))){ + fprintf(stderr, "Read Error During Second Reply: %s!\n", + error_message(retval)); + return(1); + } + + if (retval = krb5_rd_priv(context, auth_context, &inbuf, + &msg_data, &replaydata)) { + fprintf(stderr, "Error during Second Read Decoding :%s!\n", + error_message(retval)); + free(inbuf.data); + return(1); + } + free(inbuf.data); + + if (!msg_data.data) { + fprintf(stderr, "kadm_inq_user: Error - empty message received!\n\n"); + return(0); + } + + if (msg_data.data[2] == KADMBAD) { + decode_kadmind_reply(msg_data, &rd_priv_resp); + + if (rd_priv_resp.message) { + fprintf(stderr, "%s\n\n", rd_priv_resp.message); + free(rd_priv_resp.message); + } else + fprintf(stderr, "Generic error from server.\n\n"); + return(0); + } + + my_data = (char *)malloc(msg_data.length + 1); + if (!my_data) { + fprintf(stderr, "kadmin_inq: Couldn't allocate space for my_data!\n"); + exit(1); + } + memcpy(my_data, msg_data.data, msg_data.length); + my_data[msg_data.length] = 0; + + /* Print Inquiry Information */ + fprintf(stdout, "%s\n", my_data); + free(my_data); + free(msg_data.data); + + if ((inbuf.data = (char *) calloc(1, 3)) == (char *) 0) { + fprintf(stderr, "inbuf.data allocation error!\n"); + return(1); + } + + inbuf.data[0] = KADMIN; + inbuf.data[1] = KADMGOOD; + inbuf.length = 2; + + if (retval = krb5_mk_priv(context, auth_context, &inbuf, + &msg_data, &replaydata)) { + fprintf(stderr, "Error during Second Message Encoding: %s!\n", + error_message(retval)); + free(inbuf.data); + return(1); + } + free(inbuf.data); + + /* write private message to server */ + if (krb5_write_message(context, local_socket, &msg_data)){ + fprintf(stderr, "Write Error During Second Message Transmission!\n"); + free(msg_data.data); + return(1); + } + free(msg_data.data); + + /* Ok Now let's get the final private message */ + if (retval = krb5_read_message(context, local_socket, &inbuf)){ + fprintf(stderr, "Read Error During Final Reply: %s!\n", + error_message(retval)); + retval = 1; + } + + if (retval = krb5_rd_priv(context, auth_context, &inbuf, + &msg_data, &replaydata)) { + fprintf(stderr, "Error during Final Read Decoding :%s!\n", + error_message(retval)); + free(inbuf.data); + return(1); + } + free(inbuf.data); + + decode_kadmind_reply(msg_data, &rd_priv_resp); + + free(inbuf.data); + free(msg_data.data); + + print_status_message(&rd_priv_resp, + "Password Inquiry Successful."); + + return(0); +} |