diff options
Diffstat (limited to 'crypto/openssh/radix.c')
| -rw-r--r-- | crypto/openssh/radix.c | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/crypto/openssh/radix.c b/crypto/openssh/radix.c deleted file mode 100644 index 033773344152c..0000000000000 --- a/crypto/openssh/radix.c +++ /dev/null @@ -1,192 +0,0 @@ -/* - * radix.c - * - * Dug Song <dugsong@UMICH.EDU> - */ - -#include "includes.h" -#include "uuencode.h" - -#ifdef AFS -#include <krb.h> - -typedef unsigned char my_u_char; -typedef unsigned int my_u_int32_t; -typedef unsigned short my_u_short; - -/* Nasty macros from BIND-4.9.2 */ - -#define GETSHORT(s, cp) { \ - register my_u_char *t_cp = (my_u_char*)(cp); \ - (s) = (((my_u_short)t_cp[0]) << 8) \ - | (((my_u_short)t_cp[1])) \ - ; \ - (cp) += 2; \ -} - -#define GETLONG(l, cp) { \ - register my_u_char *t_cp = (my_u_char*)(cp); \ - (l) = (((my_u_int32_t)t_cp[0]) << 24) \ - | (((my_u_int32_t)t_cp[1]) << 16) \ - | (((my_u_int32_t)t_cp[2]) << 8) \ - | (((my_u_int32_t)t_cp[3])) \ - ; \ - (cp) += 4; \ -} - -#define PUTSHORT(s, cp) { \ - register my_u_short t_s = (my_u_short)(s); \ - register my_u_char *t_cp = (my_u_char*)(cp); \ - *t_cp++ = t_s >> 8; \ - *t_cp = t_s; \ - (cp) += 2; \ -} - -#define PUTLONG(l, cp) { \ - register my_u_int32_t t_l = (my_u_int32_t)(l); \ - register my_u_char *t_cp = (my_u_char*)(cp); \ - *t_cp++ = t_l >> 24; \ - *t_cp++ = t_l >> 16; \ - *t_cp++ = t_l >> 8; \ - *t_cp = t_l; \ - (cp) += 4; \ -} - -#define GETSTRING(s, p, p_l) { \ - register char* p_targ = (p) + p_l; \ - register char* s_c = (s); \ - register char* p_c = (p); \ - while (*p_c && (p_c < p_targ)) { \ - *s_c++ = *p_c++; \ - } \ - if (p_c == p_targ) { \ - return 1; \ - } \ - *s_c = *p_c++; \ - (p_l) = (p_l) - (p_c - (p)); \ - (p) = p_c; \ -} - - -int -creds_to_radix(CREDENTIALS *creds, unsigned char *buf, size_t buflen) -{ - char *p, *s; - int len; - char temp[2048]; - - p = temp; - *p++ = 1; /* version */ - s = creds->service; - while (*s) - *p++ = *s++; - *p++ = *s; - s = creds->instance; - while (*s) - *p++ = *s++; - *p++ = *s; - s = creds->realm; - while (*s) - *p++ = *s++; - *p++ = *s; - - s = creds->pname; - while (*s) - *p++ = *s++; - *p++ = *s; - s = creds->pinst; - while (*s) - *p++ = *s++; - *p++ = *s; - /* Null string to repeat the realm. */ - *p++ = '\0'; - - PUTLONG(creds->issue_date, p); - { - unsigned int endTime; - endTime = (unsigned int) krb_life_to_time(creds->issue_date, - creds->lifetime); - PUTLONG(endTime, p); - } - - memcpy(p, &creds->session, sizeof(creds->session)); - p += sizeof(creds->session); - - PUTSHORT(creds->kvno, p); - PUTLONG(creds->ticket_st.length, p); - - memcpy(p, creds->ticket_st.dat, creds->ticket_st.length); - p += creds->ticket_st.length; - len = p - temp; - - return (uuencode((unsigned char *)temp, len, (char *)buf, buflen)); -} - -int -radix_to_creds(const char *buf, CREDENTIALS *creds) -{ - - char *p; - int len, tl; - char version; - char temp[2048]; - - len = uudecode(buf, (unsigned char *)temp, sizeof(temp)); - if (len < 0) - return 0; - - p = temp; - - /* check version and length! */ - if (len < 1) - return 0; - version = *p; - p++; - len--; - - GETSTRING(creds->service, p, len); - GETSTRING(creds->instance, p, len); - GETSTRING(creds->realm, p, len); - - GETSTRING(creds->pname, p, len); - GETSTRING(creds->pinst, p, len); - /* Ignore possibly different realm. */ - while (*p && len) - p++, len--; - if (len == 0) - return 0; - p++, len--; - - /* Enough space for remaining fixed-length parts? */ - if (len < (4 + 4 + sizeof(creds->session) + 2 + 4)) - return 0; - - GETLONG(creds->issue_date, p); - len -= 4; - { - unsigned int endTime; - GETLONG(endTime, p); - len -= 4; - creds->lifetime = krb_time_to_life(creds->issue_date, endTime); - } - - memcpy(&creds->session, p, sizeof(creds->session)); - p += sizeof(creds->session); - len -= sizeof(creds->session); - - GETSHORT(creds->kvno, p); - len -= 2; - GETLONG(creds->ticket_st.length, p); - len -= 4; - - tl = creds->ticket_st.length; - if (tl < 0 || tl > len || tl > sizeof(creds->ticket_st.dat)) - return 0; - - memcpy(creds->ticket_st.dat, p, tl); - p += tl; - len -= tl; - - return 1; -} -#endif /* AFS */ |