/*
* Copyright 2000, International Business Machines Corporation and others.
* All Rights Reserved.
- *
+ *
* This software has been released under the terms of the IBM Public
* License. For details, see the LICENSE file in the top-level source
* directory or online at http://www.openafs.org/dl/license10.html
#ifdef AFS_SGI62_ENV
#include "h/hashing.h"
#endif
-#if !defined(AFS_HPUX110_ENV) && !defined(AFS_LINUX20_ENV) && !defined(AFS_DARWIN60_ENV)
+#if !defined(AFS_HPUX110_ENV) && !defined(AFS_LINUX20_ENV) && !defined(AFS_DARWIN_ENV)
#include <netinet/in_var.h>
#endif /* ! AFS_HPUX110_ENV */
#endif /* !defined(UKERNEL) */
#include "afsincludes.h" /* Afs-based standard headers */
#include "afs/afs_stats.h" /* afs statistics */
+#ifdef AFS_LINUX20_ENV
+#include "hcrypto/md5.h"
+#endif
+
#if defined(AFS_SUN56_ENV)
#include <inet/led.h>
#include <inet/common.h>
char *
afs_cv2string(char *ttp, afs_uint32 aval)
{
- register char *tp = ttp;
- register int i;
+ char *tp = ttp;
+ int i;
int any;
AFS_STATCNT(afs_cv2string);
} /*afs_cv2string */
#endif
+/* not a generic strtoul replacement. for vol/vno/uniq, portable */
+
+afs_int32
+afs_strtoi_r(const char *str, char **endptr, afs_uint32 *ret)
+{
+ char *x;
+
+ *ret = 0;
+ *endptr = (char *)str;
+
+ if (!str)
+ return ERANGE;
+
+ for (x = (char *)str; *x >= '0' && *x <= '9'; x++) {
+ /* Check for impending overflow */
+ if (*ret > 429496729) { /* ULONG_MAX/10 */
+ *ret = 0;
+ *endptr = (char *)str;
+ return EINVAL;
+ }
+
+ *ret = (*ret * 10) + (*x - '0');
+ }
+
+ *endptr = x;
+ return 0;
+}
+
#ifndef afs_strcasecmp
int
afs_strcasecmp(char *s1, char *s2)
afs_strrchr(char *s, int c)
{
char *p = NULL;
-
+
do {
if (*s == c)
p = (char*) s;
int cc;
cc = strlen(s) + 1;
- n = (char *)afs_osi_Alloc(cc);
+ n = afs_osi_Alloc(cc);
if (n)
memcpy(n, s, cc);
print_internet_address(char *preamble, struct srvAddr *sa, char *postamble,
int flag)
{
- register struct server *aserver = sa->server;
+ struct server *aserver = sa->server;
char *ptr = "\n";
afs_uint32 address;
void
afs_CheckLocks(void)
{
- register int i;
+ int i;
afs_warn("Looking for locked data structures.\n");
- afs_warn("conn %lx, volume %lx, user %lx, cell %lx, server %lx\n", &afs_xconn,
+ afs_warn("conn %p, volume %p, user %p, cell %p, server %p\n", &afs_xconn,
&afs_xvolume, &afs_xuser, &afs_xcell, &afs_xserver);
{
- register struct vcache *tvc;
+ struct vcache *tvc;
AFS_STATCNT(afs_CheckLocks);
for (i = 0; i < VCSIZE; i++) {
for (tvc = afs_vhashT[i]; tvc; tvc = tvc->hnext) {
if (tvc->f.states & CVInit) continue;
-#ifdef AFS_OSF_ENV
- if (VREFCOUNT(tvc) > 1)
-#else /* AFS_OSF_ENV */
#ifdef AFS_DARWIN80_ENV
if (vnode_isinuse(AFSTOV(tvc), 0))
#else
if (VREFCOUNT(tvc))
#endif
-#endif
- afs_warn("Stat cache entry at %x is held\n", tvc);
+ afs_warn("Stat cache entry at %p is held\n", tvc);
if (CheckLock(&tvc->lock))
- afs_warn("Stat entry at %x is locked\n", tvc);
+ afs_warn("Stat entry at %p is locked\n", tvc);
}
}
}
{
- register struct dcache *tdc;
+ struct dcache *tdc;
for (i = 0; i < afs_cacheFiles; i++) {
tdc = afs_indexTable[i];
if (tdc) {
if (tdc->refCount)
- afs_warn("Disk entry %d at %x is held\n", i, tdc);
+ afs_warn("Disk entry %d at %p is held\n", i, tdc);
}
if (afs_indexFlags[i] & IFDataMod)
- afs_warn("Disk entry %d at %x has IFDataMod flag set.\n", i,
+ afs_warn("Disk entry %d at %p has IFDataMod flag set.\n", i,
tdc);
}
}
for (i = 0; i < NSERVERS; i++) {
for (ts = afs_servers[i]; ts; ts = ts->next) {
if (ts->flags & SRVR_ISDOWN)
- printf("Server entry %lx is marked down\n", (unsigned long)ts);
+ afs_warn("Server entry %p is marked down\n", ts);
for (sa = ts->addr; sa; sa = sa->next_sa) {
for (tc = sa->conns; tc; tc = tc->next) {
if (tc->refCount)
- afs_warn("conn at %x (server %x) is held\n", tc,
+ afs_warn("conn at %p (server %x) is held\n", tc,
sa->sa_ip);
}
}
for (i = 0; i < NVOLS; i++) {
for (tv = afs_volumes[i]; tv; tv = tv->next) {
if (CheckLock(&tv->lock))
- afs_warn("volume at %x is locked\n", tv);
+ afs_warn("volume at %p is locked\n", tv);
if (tv->refCount)
- afs_warn("volume at %x is held\n", tv);
+ afs_warn("volume at %p is held\n", tv);
}
}
}
for (i = 0; i < NUSERS; i++) {
for (tu = afs_users[i]; tu; tu = tu->next) {
if (tu->refCount)
- printf("user at %lx is held\n", (unsigned long)tu);
+ afs_warn("user at %lx is held\n", (unsigned long)tu);
}
}
}
afs_noop(void)
{
AFS_STATCNT(afs_noop);
-#ifdef AFS_OSF30_ENV
- return (EOPNOTSUPP);
-#else
return EINVAL;
-#endif
}
int
#ifdef AFS_LINUX20_ENV
-struct afs_md5 {
- unsigned int sz[2];
- afs_int32 counter[4];
- unsigned char save[64];
-};
-
-static void AFS_MD5_Init (struct afs_md5 *m);
-static void AFS_MD5_Update (struct afs_md5 *m, const void *p, size_t len);
-static void AFS_MD5_Final (void *res, struct afs_md5 *m); /* u_int32 res[4] */
-
-#define A m->counter[0]
-#define B m->counter[1]
-#define C m->counter[2]
-#define D m->counter[3]
-#define X data
-
-static void
-AFS_MD5_Init (struct afs_md5 *m)
-{
- m->sz[0] = 0;
- m->sz[1] = 0;
- D = 0x10325476;
- C = 0x98badcfe;
- B = 0xefcdab89;
- A = 0x67452301;
-}
-
-#define F(x,y,z) ((x & y) | (~x & z))
-#define G(x,y,z) ((x & z) | (y & ~z))
-#define H(x,y,z) (x ^ y ^ z)
-#define I(x,y,z) (y ^ (x | ~z))
-
-static inline afs_uint32
-cshift (afs_uint32 x, unsigned int n)
-{
- return ((x << n) | (x >> (32 - n)));
-}
-
-#define DOIT(a,b,c,d,k,s,i,OP) \
-a = b + cshift(a + OP(b,c,d) + X[k] + (i), s)
-
-#define DO1(a,b,c,d,k,s,i) DOIT(a,b,c,d,k,s,i,F)
-#define DO2(a,b,c,d,k,s,i) DOIT(a,b,c,d,k,s,i,G)
-#define DO3(a,b,c,d,k,s,i) DOIT(a,b,c,d,k,s,i,H)
-#define DO4(a,b,c,d,k,s,i) DOIT(a,b,c,d,k,s,i,I)
-
-static inline void
-calc (struct afs_md5 *m, afs_uint32 *data)
-{
- afs_uint32 AA, BB, CC, DD;
-
- AA = A;
- BB = B;
- CC = C;
- DD = D;
-
- /* Round 1 */
-
- DO1(A,B,C,D,0,7,0xd76aa478);
- DO1(D,A,B,C,1,12,0xe8c7b756);
- DO1(C,D,A,B,2,17,0x242070db);
- DO1(B,C,D,A,3,22,0xc1bdceee);
-
- DO1(A,B,C,D,4,7,0xf57c0faf);
- DO1(D,A,B,C,5,12,0x4787c62a);
- DO1(C,D,A,B,6,17,0xa8304613);
- DO1(B,C,D,A,7,22,0xfd469501);
-
- DO1(A,B,C,D,8,7,0x698098d8);
- DO1(D,A,B,C,9,12,0x8b44f7af);
- DO1(C,D,A,B,10,17,0xffff5bb1);
- DO1(B,C,D,A,11,22,0x895cd7be);
-
- DO1(A,B,C,D,12,7,0x6b901122);
- DO1(D,A,B,C,13,12,0xfd987193);
- DO1(C,D,A,B,14,17,0xa679438e);
- DO1(B,C,D,A,15,22,0x49b40821);
-
- /* Round 2 */
-
- DO2(A,B,C,D,1,5,0xf61e2562);
- DO2(D,A,B,C,6,9,0xc040b340);
- DO2(C,D,A,B,11,14,0x265e5a51);
- DO2(B,C,D,A,0,20,0xe9b6c7aa);
-
- DO2(A,B,C,D,5,5,0xd62f105d);
- DO2(D,A,B,C,10,9,0x2441453);
- DO2(C,D,A,B,15,14,0xd8a1e681);
- DO2(B,C,D,A,4,20,0xe7d3fbc8);
-
- DO2(A,B,C,D,9,5,0x21e1cde6);
- DO2(D,A,B,C,14,9,0xc33707d6);
- DO2(C,D,A,B,3,14,0xf4d50d87);
- DO2(B,C,D,A,8,20,0x455a14ed);
-
- DO2(A,B,C,D,13,5,0xa9e3e905);
- DO2(D,A,B,C,2,9,0xfcefa3f8);
- DO2(C,D,A,B,7,14,0x676f02d9);
- DO2(B,C,D,A,12,20,0x8d2a4c8a);
-
- /* Round 3 */
-
- DO3(A,B,C,D,5,4,0xfffa3942);
- DO3(D,A,B,C,8,11,0x8771f681);
- DO3(C,D,A,B,11,16,0x6d9d6122);
- DO3(B,C,D,A,14,23,0xfde5380c);
-
- DO3(A,B,C,D,1,4,0xa4beea44);
- DO3(D,A,B,C,4,11,0x4bdecfa9);
- DO3(C,D,A,B,7,16,0xf6bb4b60);
- DO3(B,C,D,A,10,23,0xbebfbc70);
-
- DO3(A,B,C,D,13,4,0x289b7ec6);
- DO3(D,A,B,C,0,11,0xeaa127fa);
- DO3(C,D,A,B,3,16,0xd4ef3085);
- DO3(B,C,D,A,6,23,0x4881d05);
-
- DO3(A,B,C,D,9,4,0xd9d4d039);
- DO3(D,A,B,C,12,11,0xe6db99e5);
- DO3(C,D,A,B,15,16,0x1fa27cf8);
- DO3(B,C,D,A,2,23,0xc4ac5665);
-
- /* Round 4 */
-
- DO4(A,B,C,D,0,6,0xf4292244);
- DO4(D,A,B,C,7,10,0x432aff97);
- DO4(C,D,A,B,14,15,0xab9423a7);
- DO4(B,C,D,A,5,21,0xfc93a039);
-
- DO4(A,B,C,D,12,6,0x655b59c3);
- DO4(D,A,B,C,3,10,0x8f0ccc92);
- DO4(C,D,A,B,10,15,0xffeff47d);
- DO4(B,C,D,A,1,21,0x85845dd1);
-
- DO4(A,B,C,D,8,6,0x6fa87e4f);
- DO4(D,A,B,C,15,10,0xfe2ce6e0);
- DO4(C,D,A,B,6,15,0xa3014314);
- DO4(B,C,D,A,13,21,0x4e0811a1);
-
- DO4(A,B,C,D,4,6,0xf7537e82);
- DO4(D,A,B,C,11,10,0xbd3af235);
- DO4(C,D,A,B,2,15,0x2ad7d2bb);
- DO4(B,C,D,A,9,21,0xeb86d391);
-
- A += AA;
- B += BB;
- C += CC;
- D += DD;
-}
-
-/*
- * From `Performance analysis of MD5' by Joseph D. Touch <touch@isi.edu>
- */
-
-#if defined(WORDS_BIGENDIAN)
-static inline afs_uint32
-swap_u_int32_t (afs_uint32 t)
-{
- afs_uint32 temp1, temp2;
-
- temp1 = cshift(t, 16);
- temp2 = temp1 >> 8;
- temp1 &= 0x00ff00ff;
- temp2 &= 0x00ff00ff;
- temp1 <<= 8;
- return temp1 | temp2;
-}
-#endif
-
-struct x32{
- unsigned int a:32;
- unsigned int b:32;
-};
-
-static void
-AFS_MD5_Update (struct afs_md5 *m, const void *v, size_t len)
-{
- const unsigned char *p = v;
- size_t old_sz = m->sz[0];
- size_t offset;
-
- m->sz[0] += len * 8;
- if (m->sz[0] < old_sz)
- ++m->sz[1];
- offset = (old_sz / 8) % 64;
- while(len > 0){
- size_t l = MIN(len, 64 - offset);
- memcpy(m->save + offset, p, l);
- offset += l;
- p += l;
- len -= l;
- if(offset == 64){
-#if defined(WORDS_BIGENDIAN)
- int i;
- afs_uint32 temp[16];
- struct x32 *us = (struct x32*)m->save;
- for(i = 0; i < 8; i++){
- temp[2*i+0] = swap_u_int32_t(us[i].a);
- temp[2*i+1] = swap_u_int32_t(us[i].b);
- }
- calc(m, temp);
-#else
- calc(m, (afs_uint32*)m->save);
-#endif
- offset = 0;
- }
- }
-}
-
-static void
-AFS_MD5_Final (void *res, struct afs_md5 *m)
+afs_int32
+afs_calc_inum(afs_int32 volume, afs_int32 vnode)
{
- unsigned char zeros[72];
- unsigned offset = (m->sz[0] / 8) % 64;
- unsigned int dstart = (120 - offset - 1) % 64 + 1;
-
- *zeros = 0x80;
- memset (zeros + 1, 0, sizeof(zeros) - 1);
- zeros[dstart+0] = (m->sz[0] >> 0) & 0xff;
- zeros[dstart+1] = (m->sz[0] >> 8) & 0xff;
- zeros[dstart+2] = (m->sz[0] >> 16) & 0xff;
- zeros[dstart+3] = (m->sz[0] >> 24) & 0xff;
- zeros[dstart+4] = (m->sz[1] >> 0) & 0xff;
- zeros[dstart+5] = (m->sz[1] >> 8) & 0xff;
- zeros[dstart+6] = (m->sz[1] >> 16) & 0xff;
- zeros[dstart+7] = (m->sz[1] >> 24) & 0xff;
- AFS_MD5_Update (m, zeros, dstart + 8);
- {
- int i;
- unsigned char *r = (unsigned char *)res;
-
- for (i = 0; i < 4; ++i) {
- r[4*i] = m->counter[i] & 0xFF;
- r[4*i+1] = (m->counter[i] >> 8) & 0xFF;
- r[4*i+2] = (m->counter[i] >> 16) & 0xFF;
- r[4*i+3] = (m->counter[i] >> 24) & 0xFF;
- }
- }
-}
-
-afs_int32 afs_calc_inum (afs_int32 volume, afs_int32 vnode)
-{
afs_int32 ino, vno = vnode;
char digest[16];
- struct afs_md5 ct;
-
+ struct md5 ct;
+
if (afs_new_inum) {
- AFS_MD5_Init(&ct);
- AFS_MD5_Update(&ct, &volume, 4);
- AFS_MD5_Update(&ct, &vnode, 4);
- AFS_MD5_Final(digest, &ct);
+ MD5_Init(&ct);
+ MD5_Update(&ct, &volume, 4);
+ MD5_Update(&ct, &vnode, 4);
+ MD5_Final(digest, &ct);
memcpy(&ino, digest, sizeof(afs_int32));
ino ^= (ino ^ vno) & 1;
} else {
#else
-afs_int32 afs_calc_inum (afs_int32 volume, afs_int32 vnode)
+afs_int32
+afs_calc_inum (afs_int32 volume, afs_int32 vnode)
{
return (volume << 16) + vnode;
}