#include <sys/types.h>
#include <sys/time.h>
#include <sys/socket.h>
-#ifdef _AIX_SOURCE
-#include <sys/select.h>
-#endif
#include <netinet/in.h>
#include <netdb.h>
#include <des.h>
#define FD_ISSET(n, p) ((p)->fds_bits[0] & (1 << (n)))
#endif /* FD_SET */
-ureg_init()
+int ureg_init(void)
{
- struct servent *sp;
- char **p, *s;
- struct hostent *hp;
- struct sockaddr_in s_in;
-
- initialize_ureg_error_table();
- initialize_krb_error_table();
- initialize_sms_error_table();
- initialize_kadm_error_table();
-
- seq_no = getpid();
-
- host = NULL;
- host = getenv("REGSERVER");
+ struct servent *sp;
+ char **p, *s;
+ struct hostent *hp;
+ struct sockaddr_in s_in;
+
+ initialize_ureg_error_table();
+ initialize_krb_error_table();
+ initialize_sms_error_table();
+ initialize_kadm_error_table();
+
+ seq_no = getpid();
+
+ host = NULL;
+ host = getenv("REGSERVER");
#ifdef HESIOD
- if (!host || (strlen(host) == 0)) {
- p = hes_resolve("registration", "sloc");
- if (p) host = *p;
+ if (!host || (strlen(host) == 0))
+ {
+ p = hes_resolve("registration", "sloc");
+ if (p)
+ host = *p;
}
#endif
- if (!host || (strlen(host) == 0)) {
- host = strsave(MOIRA_SERVER);
- s = strchr(host, ':');
- if (s) *s = 0;
+ if (!host || (strlen(host) == 0))
+ {
+ host = strsave(MOIRA_SERVER);
+ s = strchr(host, ':');
+ if (s)
+ *s = '\0';
}
- hp = gethostbyname(host);
- host = strsave(hp->h_name);
- if (hp == NULL) return UNKNOWN_HOST;
+ hp = gethostbyname(host);
+ host = strsave(hp->h_name);
+ if (hp == NULL)
+ return UNKNOWN_HOST;
- sp = getservbyname("sms_ureg", "udp");
+ sp = getservbyname("sms_ureg", "udp");
- if (sp == NULL) return UNKNOWN_SERVICE;
-
- (void) close(reg_sock);
- reg_sock = socket(AF_INET, SOCK_DGRAM, 0);
- if (reg_sock < 0) return errno;
+ if (sp == NULL)
+ return UNKNOWN_SERVICE;
- memset((char *)&s_in, 0, sizeof(s_in));
- s_in.sin_port = sp->s_port;
- memcpy((char *)&s_in.sin_addr, hp->h_addr, sizeof(struct in_addr));
- s_in.sin_family = AF_INET;
+ close(reg_sock);
+ reg_sock = socket(AF_INET, SOCK_DGRAM, 0);
+ if (reg_sock < 0)
+ return errno;
- if (connect(reg_sock, (struct sockaddr *)&s_in, sizeof(s_in)) < 0)
- return errno;
- return 0;
+ memset(&s_in, 0, sizeof(s_in));
+ s_in.sin_port = sp->s_port;
+ memcpy(&s_in.sin_addr, hp->h_addr, sizeof(struct in_addr));
+ s_in.sin_family = AF_INET;
+
+ if (connect(reg_sock, (struct sockaddr *)&s_in, sizeof(s_in)) < 0)
+ return errno;
+ return 0;
}
-int
-verify_user(first, last, idnumber, hashidnumber, login)
- char *first, *last, *idnumber, *hashidnumber, *login;
+int verify_user(char *first, char *last, char *idnumber,
+ char *hashidnumber, char *login)
{
- char buf[1024];
- int version = ntohl((u_long)1);
- int call = ntohl((u_long)UREG_VERIFY_USER);
- des_cblock key;
- des_key_schedule ks;
- register char *bp = buf;
- register int len;
- char crypt_src[1024];
-
- memcpy(bp, (char *)&version, sizeof(int));
- bp += sizeof(int);
- seq_no++;
- memcpy(bp, (char *)&seq_no, sizeof(int));
-
- bp += sizeof(int);
-
- memcpy(bp, (char *)&call, sizeof(int));
-
- bp += sizeof(int);
-
- (void) strcpy(bp, first);
- bp += strlen(bp)+1;
-
- (void) strcpy(bp, last);
- bp += strlen(bp)+1;
-
- len = strlen(idnumber) + 1;
- memcpy(crypt_src, idnumber, len);
-
- memcpy(crypt_src+len, hashidnumber, 13);
-
- des_string_to_key(hashidnumber, key);
- des_key_sched(key, ks);
- des_pcbc_encrypt(crypt_src, bp, len+13, ks, key, DES_ENCRYPT);
- bp += len+14+8;
- len = bp - buf;
- return do_call(buf, len, seq_no, login);
+ char buf[1024];
+ int version = ntohl((u_long)1);
+ int call = ntohl((u_long)UREG_VERIFY_USER);
+ des_cblock key;
+ des_key_schedule ks;
+ register char *bp = buf;
+ register int len;
+ char crypt_src[1024];
+
+ memcpy(bp, &version, sizeof(int));
+ bp += sizeof(int);
+ seq_no++;
+ memcpy(bp, &seq_no, sizeof(int));
+
+ bp += sizeof(int);
+
+ memcpy(bp, &call, sizeof(int));
+
+ bp += sizeof(int);
+
+ strcpy(bp, first);
+ bp += strlen(bp) + 1;
+
+ strcpy(bp, last);
+ bp += strlen(bp) + 1;
+
+ len = strlen(idnumber) + 1;
+ memcpy(crypt_src, idnumber, len);
+
+ memcpy(crypt_src + len, hashidnumber, 13);
+
+ des_string_to_key(hashidnumber, key);
+ des_key_sched(key, ks);
+ des_pcbc_encrypt(crypt_src, bp, len + 13, ks, key, DES_ENCRYPT);
+ bp += len + 14 + 8;
+ len = bp - buf;
+ return do_call(buf, len, seq_no, login);
}
-do_operation(first, last, idnumber, hashidnumber, data, opcode)
- char *first, *last, *idnumber, *hashidnumber, *data;
- u_long opcode;
+int do_operation(char *first, char *last, char *idnumber, char *hashidnumber,
+ char *data, u_long opcode)
{
- char buf[1024];
- int version = ntohl((u_long)1);
- int call = ntohl(opcode);
- des_cblock key;
- des_key_schedule ks;
- register char *bp = buf;
- register int len;
-
- char crypt_src[1024];
- char *cbp;
-
- memcpy(bp, (char *)&version, sizeof(int));
- bp += sizeof(int);
- seq_no++;
- memcpy(bp, (char *)&seq_no, sizeof(int));
-
- bp += sizeof(int);
-
- memcpy(bp, (char *)&call, sizeof(int));
-
- bp += sizeof(int);
-
- (void) strcpy(bp, first);
- bp += strlen(bp)+1;
-
- (void) strcpy(bp, last);
- bp += strlen(bp)+1;
-
- len = strlen(idnumber) + 1;
- cbp = crypt_src;
-
- memcpy(crypt_src, idnumber, len);
- cbp += len;
-
- memcpy(cbp, hashidnumber, 14);
- cbp += 14;
-
- len = strlen(data) + 1;
- memcpy(cbp, data, len);
- cbp += len;
-
- len = cbp - crypt_src;
- des_string_to_key(hashidnumber, key);
- des_key_sched(key, ks);
- des_pcbc_encrypt(crypt_src, bp, len, ks, key, 1);
- len = ((len + 7) >> 3) << 3;
- bp += len;
-
- len = bp - buf;
- return do_call(buf, len, seq_no, 0);
+ char buf[1024];
+ int version = ntohl((u_long)1);
+ int call = ntohl(opcode);
+ des_cblock key;
+ des_key_schedule ks;
+ register char *bp = buf;
+ register int len;
+
+ char crypt_src[1024];
+ char *cbp;
+
+ memcpy(bp, &version, sizeof(int));
+ bp += sizeof(int);
+ seq_no++;
+ memcpy(bp, &seq_no, sizeof(int));
+
+ bp += sizeof(int);
+
+ memcpy(bp, &call, sizeof(int));
+
+ bp += sizeof(int);
+
+ strcpy(bp, first);
+ bp += strlen(bp) + 1;
+
+ strcpy(bp, last);
+ bp += strlen(bp) + 1;
+ len = strlen(idnumber) + 1;
+ cbp = crypt_src;
+
+ memcpy(crypt_src, idnumber, len);
+ cbp += len;
+
+ memcpy(cbp, hashidnumber, 14);
+ cbp += 14;
+
+ len = strlen(data) + 1;
+ memcpy(cbp, data, len);
+ cbp += len;
+
+ len = cbp - crypt_src;
+ des_string_to_key(hashidnumber, key);
+ des_key_sched(key, ks);
+ des_pcbc_encrypt(crypt_src, bp, len, ks, key, 1);
+ len = ((len + 7) >> 3) << 3;
+ bp += len;
+
+ len = bp - buf;
+ return do_call(buf, len, seq_no, 0);
}
-grab_login(first, last, idnumber, hashidnumber, login)
- char *first, *last, *idnumber, *hashidnumber, *login;
+int grab_login(char *first, char *last, char *idnumber, char *hashidnumber,
+ char *login)
{
- return(do_operation(first, last, idnumber, hashidnumber, login,
- UREG_RESERVE_LOGIN));
+ return do_operation(first, last, idnumber, hashidnumber, login,
+ UREG_RESERVE_LOGIN);
}
-enroll_login(first, last, idnumber, hashidnumber, login)
- char *first, *last, *idnumber, *hashidnumber, *login;
+int enroll_login(char *first, char *last, char *idnumber, char *hashidnumber,
+ char *login)
{
- return(do_operation(first, last, idnumber, hashidnumber, login,
- UREG_SET_IDENT));
+ return do_operation(first, last, idnumber, hashidnumber, login,
+ UREG_SET_IDENT);
}
-set_password(first, last, idnumber, hashidnumber, password)
- char *first, *last, *idnumber, *hashidnumber, *password;
+int set_password(char *first, char *last, char *idnumber, char *hashidnumber,
+ char *password)
{
- return(do_operation(first, last, idnumber, hashidnumber, password,
- UREG_SET_PASSWORD));
+ return do_operation(first, last, idnumber, hashidnumber, password,
+ UREG_SET_PASSWORD);
}
-get_krb(first, last, idnumber, hashidnumber, password)
- char *first, *last, *idnumber, *hashidnumber, *password;
+int get_krb(char *first, char *last, char *idnumber, char *hashidnumber,
+ char *password)
{
- return(do_operation(first, last, idnumber, hashidnumber, password,
- UREG_GET_KRB));
+ return do_operation(first, last, idnumber, hashidnumber, password,
+ UREG_GET_KRB);
}
* of failure codes.
*/
-do_secure_operation(login, idnumber, passwd, newpasswd, opcode)
- char *login, *idnumber, *passwd, *newpasswd;
- u_long opcode;
+int do_secure_operation(char *login, char *idnumber, char *passwd,
+ char *newpasswd, u_long opcode)
{
- char buf[1500], data[128], tktstring[128];
- int version = ntohl((u_long)1);
- int call = ntohl(opcode);
- char inst[INST_SZ], hosti[INST_SZ];
- char *bp = buf, *src, *dst, *realm;
- int len, status, i;
- KTEXT_ST cred;
- CREDENTIALS creds;
- Key_schedule keys;
- char *krb_get_phost(), *krb_realmofhost();
-#ifdef POSIX
- memmove(bp, (char *)&version, sizeof(int));
-#else
- bcopy((char *)&version, bp, sizeof(int));
-#endif
- bp += sizeof(int);
- seq_no++;
-#ifdef POSIX
- memmove(bp, (char *)&seq_no, sizeof(int));
-#else
- bcopy((char *)&seq_no, bp, sizeof(int));
-#endif
-
- bp += sizeof(int);
-#ifdef POSIX
- memmove(bp, (char *)&call, sizeof(int));
-#else
- bcopy((char *)&call, bp, sizeof(int));
-#endif
-
- bp += sizeof(int);
-
- /* put the login name in the firstname field */
- (void) strcpy(bp, login);
- bp += strlen(bp)+1;
-
- /* the old lastname field */
- (void) strcpy(bp, "");
- bp += strlen(bp)+1;
-
- /* don't overwrite existing ticket file */
- (void) sprintf(tktstring, "/tmp/tkt_cpw_%d",getpid());
- krb_set_tkt_string(tktstring);
-
- /* get realm and canonizalized hostname of server */
- realm = krb_realmofhost(host);
- for (src = host, dst = hosti; *src && *src != '.'; src++)
+ char buf[1500], data[128], tktstring[128];
+ int version = ntohl((u_long)1);
+ int call = ntohl(opcode);
+ char inst[INST_SZ], hosti[INST_SZ];
+ char *bp = buf, *src, *dst, *realm;
+ int len, status, i;
+ KTEXT_ST cred;
+ CREDENTIALS creds;
+ Key_schedule keys;
+ char *krb_get_phost(), *krb_realmofhost();
+
+ memmove(bp, &version, sizeof(int));
+ bp += sizeof(int);
+ seq_no++;
+ memmove(bp, &seq_no, sizeof(int));
+
+ bp += sizeof(int);
+ memmove(bp, &call, sizeof(int));
+
+ bp += sizeof(int);
+
+ /* put the login name in the firstname field */
+ strcpy(bp, login);
+ bp += strlen(bp) + 1;
+
+ /* the old lastname field */
+ strcpy(bp, "");
+ bp += strlen(bp) + 1;
+
+ /* don't overwrite existing ticket file */
+ sprintf(tktstring, "/tmp/tkt_cpw_%d", getpid());
+ krb_set_tkt_string(tktstring);
+
+ /* get realm and canonizalized hostname of server */
+ realm = krb_realmofhost(host);
+ for (src = host, dst = hosti; *src && *src != '.'; src++)
+ {
if (isupper(*src))
*dst++ = tolower(*src);
else
*dst++ = *src;
- *dst = 0;
- inst[0] = 0;
-
- /* get changepw tickets. We use this service because it's the
- * only one that guarantees we used the password rather than a
- * ticket granting ticket.
- */
- status = krb_get_pw_in_tkt(login, inst, realm,
- "changepw", hosti, 5, passwd);
- if (status) return (status + krb_err_base);
-
- status = krb_mk_req(&cred, "changepw", hosti, realm, 0);
- if (status) return (status + krb_err_base);
-
- /* round up to word boundry */
- bp = (char *)((((u_long)bp)+3)&0xfffffffc);
-
- /* put the ticket in the packet */
- len = cred.length;
- cred.length = htonl(cred.length);
-#ifdef POSIX
- memmove(bp, &(cred), sizeof(int)+len);
-#else
- bcopy(&(cred), bp, sizeof(int)+len);
-#endif
-#ifdef DEBUG
- com_err("test", 0, "Cred: length %d", len);
- for (i = 0; i < len; i += 16)
- com_err("test", 0, " %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x",
- cred.dat[i+0], cred.dat[i+1], cred.dat[i+2], cred.dat[i+3],
- cred.dat[i+4], cred.dat[i+5], cred.dat[i+6], cred.dat[i+7],
- cred.dat[i+8], cred.dat[i+9], cred.dat[i+10], cred.dat[i+11],
- cred.dat[i+12], cred.dat[i+13], cred.dat[i+14], cred.dat[i+15]);
-#endif /* DEBUG */
- bp += sizeof(int) + len;
-
- /* encrypt the data in the session key */
- sprintf(data, "%s,%s", idnumber, newpasswd);
- len = strlen(data);
- len = ((len + 7) >> 3) << 3;
-
- status = krb_get_cred("changepw", hosti, realm, &creds);
- if (status) {
- memset(data, 0, strlen(data));
- return (status + krb_err_base);
}
- dest_tkt();
+ *dst = '\0';
+ inst[0] = '\0';
+
+ /* get changepw tickets. We use this service because it's the
+ * only one that guarantees we used the password rather than a
+ * ticket granting ticket.
+ */
+ status = krb_get_pw_in_tkt(login, inst, realm, "changepw", hosti, 5, passwd);
+ if (status)
+ return status + krb_err_base;
+
+ status = krb_mk_req(&cred, "changepw", hosti, realm, 0);
+ if (status)
+ return status + krb_err_base;
+
+ /* round up to word boundry */
+ bp = (char *)((((u_long)bp) + 3) & 0xfffffffc);
+
+ /* put the ticket in the packet */
+ len = cred.length;
+ cred.length = htonl(cred.length);
+ memmove(bp, &(cred), sizeof(int) + len);
+ bp += sizeof(int) + len;
+
+ /* encrypt the data in the session key */
+ sprintf(data, "%s,%s", idnumber, newpasswd);
+ len = strlen(data);
+ len = ((len + 7) >> 3) << 3;
+
+ status = krb_get_cred("changepw", hosti, realm, &creds);
+ if (status)
+ {
+ memset(data, 0, strlen(data));
+ return status + krb_err_base;
+ }
+ dest_tkt();
- des_key_sched(creds.session, keys);
- des_pcbc_encrypt(data, bp + sizeof(int), len, keys, creds.session, 1);
- *((int *)bp) = htonl(len);
- memset(data, 0, strlen(data));
+ des_key_sched(creds.session, keys);
+ des_pcbc_encrypt(data, bp + sizeof(int), len, keys, creds.session, 1);
+ *((int *)bp) = htonl(len);
+ memset(data, 0, strlen(data));
- bp += len + sizeof(int);
-
- len = bp - buf;
- return do_call(buf, len, seq_no, 0);
+ bp += len + sizeof(int);
+ len = bp - buf;
+ return do_call(buf, len, seq_no, 0);
}
-do_call(buf, len, seq_no, login)
- char *buf;
- char *login;
- int seq_no;
- int len;
+int do_call(char *buf, int len, int seq_no, char *login)
{
- struct timeval timeout;
- char ibuf[1024];
- fd_set set;
-
- int retry = 0;
-
- do {
- if (write(reg_sock, buf, len) != len) return errno;
-
- FD_ZERO(&set);
- FD_SET(reg_sock, &set);
- timeout.tv_sec = 30;
- timeout.tv_usec = 0;
- do {
- int rtn;
- struct sockaddr_in s_in;
- int addrlen = sizeof(s_in);
- int vno;
- int sno;
- int stat;
-
- rtn = select(reg_sock+1, &set, (fd_set *)0, (fd_set *)0, &timeout);
- if (rtn == 0)
- break;
- else if (rtn < 0) return errno;
-
- len = recvfrom(reg_sock, ibuf, BUFSIZ, 0,
- (struct sockaddr *)&s_in, &addrlen);
- if (len < 0) return errno;
- if (len < 12) return UREG_BROKEN_PACKET;
- memcpy((char *)&vno, ibuf, sizeof(long));
- vno = ntohl((u_long)vno);
- if (vno != 1) continue;
- memcpy((char *)&sno, ibuf + 4, sizeof(long));
-
- if (sno != seq_no) continue;
-
- memcpy((char *)&stat, ibuf + 8, sizeof(long));
- stat = ntohl((u_long)stat);
- if (login && len > 12) {
- memcpy(login, ibuf+12, len-12);
- login[len-12] = '\0';
- } else if (login)
- *login = '\0';
- return stat;
- } while (1);
- } while (++retry < 10);
- return ETIMEDOUT;
-}
+ struct timeval timeout;
+ char ibuf[1024];
+ fd_set set;
+
+ int retry = 0;
+
+ do
+ {
+ if (write(reg_sock, buf, len) != len)
+ return errno;
+
+ FD_ZERO(&set);
+ FD_SET(reg_sock, &set);
+ timeout.tv_sec = 30;
+ timeout.tv_usec = 0;
+ do
+ {
+ int rtn;
+ struct sockaddr_in s_in;
+ int addrlen = sizeof(s_in);
+ int vno;
+ int sno;
+ int stat;
+
+ rtn = select(reg_sock + 1, &set, NULL, NULL, &timeout);
+ if (rtn == 0)
+ break;
+ else if (rtn < 0)
+ return errno;
+
+ len = recvfrom(reg_sock, ibuf, BUFSIZ, 0,
+ (struct sockaddr *)&s_in, &addrlen);
+ if (len < 0)
+ return errno;
+ if (len < 12)
+ return UREG_BROKEN_PACKET;
+ memcpy(&vno, ibuf, sizeof(long));
+ vno = ntohl((u_long)vno);
+ if (vno != 1)
+ continue;
+ memcpy(&sno, ibuf + 4, sizeof(long));
+
+ if (sno != seq_no)
+ continue;
+
+ memcpy(&stat, ibuf + 8, sizeof(long));
+ stat = ntohl((u_long)stat);
+ if (login && len > 12)
+ {
+ memcpy(login, ibuf + 12, len - 12);
+ login[len - 12] = '\0';
+ }
+ else if (login)
+ *login = '\0';
+ return stat;
+ }
+ while (1);
+ }
+ while (++retry < 10);
+ return ETIMEDOUT;
+}
andersk / moira.git / blobdiff