diff options
Diffstat (limited to 'source3/lib')
-rw-r--r-- | source3/lib/access.c | 3 | ||||
-rw-r--r-- | source3/lib/afs.c | 248 | ||||
-rw-r--r-- | source3/lib/charcnv.c | 331 | ||||
-rw-r--r-- | source3/lib/dummyroot.c | 33 | ||||
-rw-r--r-- | source3/lib/fault.c | 2 | ||||
-rw-r--r-- | source3/lib/gencache.c | 9 | ||||
-rw-r--r-- | source3/lib/hash.c | 15 | ||||
-rw-r--r-- | source3/lib/module.c | 30 | ||||
-rw-r--r-- | source3/lib/ms_fnmatch.c | 82 | ||||
-rw-r--r-- | source3/lib/popt_common.c | 35 | ||||
-rw-r--r-- | source3/lib/readline.c | 4 | ||||
-rw-r--r-- | source3/lib/replace1.c | 42 | ||||
-rw-r--r-- | source3/lib/smbldap.c | 27 | ||||
-rw-r--r-- | source3/lib/substitute.c | 31 | ||||
-rw-r--r-- | source3/lib/system.c | 159 | ||||
-rw-r--r-- | source3/lib/util.c | 81 | ||||
-rw-r--r-- | source3/lib/util_file.c | 5 | ||||
-rw-r--r-- | source3/lib/util_sid.c | 2 | ||||
-rw-r--r-- | source3/lib/util_str.c | 202 | ||||
-rw-r--r-- | source3/lib/version.c | 42 |
20 files changed, 1158 insertions, 225 deletions
diff --git a/source3/lib/access.c b/source3/lib/access.c index c30b3c33cc..a874c8b1e2 100644 --- a/source3/lib/access.c +++ b/source3/lib/access.c @@ -281,13 +281,12 @@ static BOOL only_ipaddrs_in_list(const char** list) } if (!is_ipaddress(*list)) { - char *p; /* * if we failed, make sure that it was not because the token * was a network/netmask pair. Only network/netmask pairs * have a '/' in them */ - if ((p=strchr_m(*list, '/')) == NULL) { + if ((strchr_m(*list, '/')) == NULL) { only_ip = False; DEBUG(3,("only_ipaddrs_in_list: list has non-ip address (%s)\n", *list)); break; diff --git a/source3/lib/afs.c b/source3/lib/afs.c new file mode 100644 index 0000000000..b96703e986 --- /dev/null +++ b/source3/lib/afs.c @@ -0,0 +1,248 @@ +/* + * Unix SMB/CIFS implementation. + * Generate AFS tickets + * Copyright (C) Volker Lendecke 2003 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "includes.h" + +#ifdef WITH_FAKE_KASERVER + +#include <afs/stds.h> +#include <afs/afs.h> +#include <afs/auth.h> +#include <afs/venus.h> +#include <asm/unistd.h> +#include <openssl/des.h> + +_syscall5(int, afs_syscall, int, subcall, + char *, path, + int, cmd, + char *, cmarg, + int, follow); + +char *afs_cell(void) +{ + static char *cell = NULL; + + if (cell == NULL) { + cell = strdup(lp_realm()); + strlower_m(cell); + } + + return cell; +} + +struct ClearToken { + uint32 AuthHandle; + char HandShakeKey[8]; + uint32 ViceId; + uint32 BeginTimestamp; + uint32 EndTimestamp; +}; + +/* + Put an AFS token into the Kernel so that it can authenticate against + the AFS server. This assumes correct local uid settings. + + This is currently highly Linux and OpenAFS-specific. The correct API + call for this would be ktc_SetToken. But to do that we would have to + import a REALLY big bunch of libraries which I would currently like + to avoid. +*/ + +static BOOL afs_settoken(char *username, const struct ClearToken *ctok, + char *v4tkt_data, int v4tkt_length) +{ + int ret; + struct { + char *in, *out; + uint16 in_size, out_size; + } iob; + + char buf[1024]; + char *p = buf; + int tmp; + + memcpy(p, &v4tkt_length, sizeof(uint32)); + p += sizeof(uint32); + memcpy(p, v4tkt_data, v4tkt_length); + p += v4tkt_length; + + tmp = sizeof(struct ClearToken); + memcpy(p, &tmp, sizeof(uint32)); + p += sizeof(uint32); + memcpy(p, ctok, tmp); + p += tmp; + + tmp = 0; + + memcpy(p, &tmp, sizeof(uint32)); + p += sizeof(uint32); + + tmp = strlen(afs_cell()); + if (tmp >= MAXKTCREALMLEN) { + DEBUG(1, ("Realm too long\n")); + return False; + } + + strncpy(p, afs_cell(), tmp); + p += tmp; + *p = 0; + p +=1; + + iob.in = buf; + iob.in_size = PTR_DIFF(p,buf); + iob.out = buf; + iob.out_size = sizeof(buf); + +#if 0 + file_save("/tmp/ioctlbuf", iob.in, iob.in_size); +#endif + + ret = afs_syscall(AFSCALL_PIOCTL, 0, VIOCSETTOK, (char *)&iob, 0); + + DEBUG(10, ("afs VIOCSETTOK returned %d\n", ret)); + return (ret == 0); +} + +/* + This routine takes a radical approach completely defeating the + Kerberos idea of security and using AFS simply as an intelligent + file backend. Samba has persuaded itself somehow that the user is + actually correctly identified and then we create a ticket that the + AFS server hopefully accepts using its KeyFile that the admin has + kindly stored to our secrets.tdb. + + Thanks to the book "Network Security -- PRIVATE Communication in a + PUBLIC World" by Charlie Kaufman, Radia Perlman and Mike Speciner + Kerberos 4 tickets are not really hard to construct. + + For the comments "Alice" is the User to be auth'ed, and "Bob" is the + AFS server. */ + +BOOL afs_login(char *username) +{ + fstring ticket; + char *p = ticket; + uint32 len; + struct afs_key key; + + struct ClearToken ct; + + uint32 now; /* I assume time() returns 32 bit */ + + des_key_schedule key_schedule; + + DEBUG(10, ("Trying to log into AFS for user %s@%s\n", + username, afs_cell())); + + if (!secrets_init()) + return False; + + if (!secrets_fetch_afs_key(afs_cell(), &key)) { + DEBUG(5, ("Could not fetch AFS service key\n")); + return False; + } + + ct.AuthHandle = key.kvno; + + /* Build the ticket. This is going to be encrypted, so in our + way we fill in ct while we still have the unencrypted + form. */ + + p = ticket; + + /* The byte-order */ + *p = 1; + p += 1; + + /* "Alice", the client username */ + strncpy(p, username, sizeof(ticket)-PTR_DIFF(p,ticket)-1); + p += strlen(p)+1; + strncpy(p, "", sizeof(ticket)-PTR_DIFF(p,ticket)-1); + p += strlen(p)+1; + strncpy(p, afs_cell(), sizeof(ticket)-PTR_DIFF(p,ticket)-1); + p += strlen(p)+1; + + ct.ViceId = getuid(); + DEBUG(10, ("Creating Token for uid %d\n", ct.ViceId)); + + /* Alice's network layer address. At least Openafs-1.2.10 + ignores this, so we fill in a dummy value here. */ + SIVAL(p, 0, 0); + p += 4; + + /* We need to create a session key */ + generate_random_buffer(p, 8, False); + + /* Our client code needs the the key in the clear, it does not + know the server-key ... */ + memcpy(ct.HandShakeKey, p, 8); + + p += 8; + + /* Ticket lifetime. We fake everything here, so go as long as + possible. This is in 5-minute intervals, so 255 is 21 hours + and 15 minutes.*/ + *p = 255; + p += 1; + + /* Ticket creation time */ + now = time(NULL); + SIVAL(p, 0, now); + ct.BeginTimestamp = now; + + ct.EndTimestamp = now + (255*60*5); + if (((ct.EndTimestamp - ct.BeginTimestamp) & 1) == 1) { + ct.BeginTimestamp += 1; /* Lifetime must be even */ + } + p += 4; + + /* And here comes Bob's name and instance, in this case the + AFS server. */ + strncpy(p, "afs", sizeof(ticket)-PTR_DIFF(p,ticket)-1); + p += strlen(p)+1; + strncpy(p, "", sizeof(ticket)-PTR_DIFF(p,ticket)-1); + p += strlen(p)+1; + + /* And zero-pad to a multiple of 8 bytes */ + len = PTR_DIFF(p, ticket); + if (len & 7) { + uint32 extra_space = 8-(len & 7); + memset(p, 0, extra_space); + p+=extra_space; + } + len = PTR_DIFF(p, ticket); + + des_key_sched((const_des_cblock *)key.key, key_schedule); + des_pcbc_encrypt(ticket, ticket, + len, key_schedule, (C_Block *)key.key, 1); + + ZERO_STRUCT(key); + + return afs_settoken(username, &ct, ticket, len); +} + +#else + +BOOL afs_login(char *username) +{ + return True; +} + +#endif /* WITH_FAKE_KASERVER */ diff --git a/source3/lib/charcnv.c b/source3/lib/charcnv.c index ca5e378970..5f3cf64a68 100644 --- a/source3/lib/charcnv.c +++ b/source3/lib/charcnv.c @@ -40,7 +40,7 @@ static smb_iconv_t conv_handles[NUM_CHARSETS][NUM_CHARSETS]; - +static BOOL conv_silent; /* Should we do a debug if the conversion fails ? */ /** * Return the name of a charset to give to iconv(). @@ -141,21 +141,28 @@ void init_iconv(void) /* XXX: Does this really get called every time the dos * codepage changes? */ /* XXX: Is the did_reload test too strict? */ + conv_silent = True; init_doschar_table(); init_valid_table(); + conv_silent = False; } } /** * Convert string from one encoding to another, making error checking etc + * Slow path version - uses (slow) iconv. * * @param src pointer to source string (multibyte or singlebyte) * @param srclen length of the source string in bytes * @param dest pointer to destination string (multibyte or singlebyte) * @param destlen maximal length allowed for string * @returns the number of bytes occupied in the destination + * + * Ensure the srclen contains the terminating zero. + * **/ -size_t convert_string(charset_t from, charset_t to, + +static size_t convert_string_internal(charset_t from, charset_t to, void const *src, size_t srclen, void *dest, size_t destlen) { @@ -165,18 +172,14 @@ size_t convert_string(charset_t from, charset_t to, char* outbuf = (char*)dest; smb_iconv_t descriptor; - if (srclen == (size_t)-1) - srclen = strlen(src)+1; - lazy_initialize_conv(); descriptor = conv_handles[from][to]; if (descriptor == (smb_iconv_t)-1 || descriptor == (smb_iconv_t)0) { - /* conversion not supported, use as is */ - size_t len = MIN(srclen,destlen); - memcpy(dest,src,len); - return len; + if (!conv_silent) + DEBUG(0,("convert_string_internal: Conversion not supported.\n")); + goto use_as_is; } i_len=srclen; @@ -187,67 +190,208 @@ size_t convert_string(charset_t from, charset_t to, switch(errno) { case EINVAL: reason="Incomplete multibyte sequence"; - break; + if (!conv_silent) + DEBUG(3,("convert_string_internal: Conversion error: %s(%s)\n",reason,inbuf)); + goto use_as_is; case E2BIG: reason="No more room"; - DEBUG(0, ("convert_string: Required %lu, available %lu\n", - (unsigned long)srclen, (unsigned long)destlen)); + if (!conv_silent) + DEBUG(3, ("convert_string_internal: Required %lu, available %lu\n", + (unsigned long)srclen, (unsigned long)destlen)); /* we are not sure we need srclen bytes, may be more, may be less. We only know we need more than destlen bytes ---simo */ break; case EILSEQ: - reason="Illegal multibyte sequence"; - break; + reason="Illegal multibyte sequence"; + if (!conv_silent) + DEBUG(3,("convert_string_internal: Conversion error: %s(%s)\n",reason,inbuf)); + goto use_as_is; + default: + if (!conv_silent) + DEBUG(0,("convert_string_internal: Conversion error: %s(%s)\n",reason,inbuf)); + break; } /* smb_panic(reason); */ } return destlen-o_len; + + use_as_is: + + /* conversion not supported, use as is */ + { + size_t len = MIN(srclen,destlen); + if (len) + memcpy(dest,src,len); + return len; + } +} + +/** + * Convert string from one encoding to another, making error checking etc + * Fast path version - handles ASCII first. + * + * @param src pointer to source string (multibyte or singlebyte) + * @param srclen length of the source string in bytes + * @param dest pointer to destination string (multibyte or singlebyte) + * @param destlen maximal length allowed for string + * @returns the number of bytes occupied in the destination + * + * Ensure the srclen contains the terminating zero. + * + * This function has been hand-tuned to provide a fast path. + * Don't change unless you really know what you are doing. JRA. + **/ + +size_t convert_string(charset_t from, charset_t to, + void const *src, size_t srclen, + void *dest, size_t destlen) +{ + if (srclen == 0) + return 0; + + if (from != CH_UCS2 && to != CH_UCS2) { + const unsigned char *p = (const unsigned char *)src; + unsigned char *q = (unsigned char *)dest; + unsigned char lastp; + size_t retval = 0; + + /* If all characters are ascii, fast path here. */ + while (srclen && destlen) { + if ((lastp = *p) <= 0x7f) { + *q++ = *p++; + if (srclen != (size_t)-1) { + srclen--; + } + destlen--; + retval++; + if (!lastp) + break; + } else { + if (srclen == (size_t)-1) { + srclen = strlen(p)+1; + } + return retval + convert_string_internal(from, to, p, srclen, q, destlen); + } + } + return retval; + } else if (from == CH_UCS2 && to != CH_UCS2) { + const unsigned char *p = (const unsigned char *)src; + unsigned char *q = (unsigned char *)dest; + size_t retval = 0; + unsigned char lastp; + + /* If all characters are ascii, fast path here. */ + while ((srclen >= 2) && destlen) { + if ((lastp = *p) <= 0x7f && p[1] == 0) { + *q++ = *p; + if (srclen != (size_t)-1) { + srclen -= 2; + } + p += 2; + destlen--; + retval++; + if (!lastp) + break; + } else { + if (srclen == (size_t)-1) { + srclen = strlen_w((const void *)p)+2; + } + return retval + convert_string_internal(from, to, p, srclen, q, destlen); + } + } + return retval; + } else if (from != CH_UCS2 && to == CH_UCS2) { + const unsigned char *p = (const unsigned char *)src; + unsigned char *q = (unsigned char *)dest; + size_t retval = 0; + unsigned char lastp; + + /* If all characters are ascii, fast path here. */ + while (srclen && (destlen >= 2)) { + if ((lastp = *p) <= 0x7F) { + *q++ = *p++; + *q++ = '\0'; + if (srclen != (size_t)-1) { + srclen--; + } + destlen -= 2; + retval += 2; + if (!lastp) + break; + } else { + if (srclen == (size_t)-1) { + srclen = strlen(p)+1; + } + return retval + convert_string_internal(from, to, p, srclen, q, destlen); + } + } + return retval; + } + return convert_string_internal(from, to, src, srclen, dest, destlen); } /** * Convert between character sets, allocating a new buffer for the result. * + * @param ctx TALLOC_CTX to use to allocate with. If NULL use malloc. * @param srclen length of source buffer. * @param dest always set at least to NULL * @note -1 is not accepted for srclen. * * @returns Size in bytes of the converted string; or -1 in case of error. + * + * Ensure the srclen contains the terminating zero. **/ -size_t convert_string_allocate(charset_t from, charset_t to, +size_t convert_string_allocate(TALLOC_CTX *ctx, charset_t from, charset_t to, void const *src, size_t srclen, void **dest) { - size_t i_len, o_len, destlen; + size_t i_len, o_len, destlen = MAX(srclen, 512); size_t retval; const char *inbuf = (const char *)src; - char *outbuf, *ob; + char *outbuf = NULL, *ob = NULL; smb_iconv_t descriptor; *dest = NULL; if (src == NULL || srclen == (size_t)-1) return (size_t)-1; + if (srclen == 0) + return 0; lazy_initialize_conv(); descriptor = conv_handles[from][to]; if (descriptor == (smb_iconv_t)-1 || descriptor == (smb_iconv_t)0) { - /* conversion not supported, return -1*/ - DEBUG(3, ("convert_string_allocate: conversion not supported!\n")); - return -1; + if (!conv_silent) + DEBUG(0,("convert_string_allocate: Conversion not supported.\n")); + goto use_as_is; } - destlen = MAX(srclen, 512); - outbuf = NULL; convert: - destlen = destlen * 2; - ob = (char *)Realloc(outbuf, destlen); + if ((destlen*2) < destlen) { + /* wrapped ! abort. */ + if (!conv_silent) + DEBUG(0, ("convert_string_allocate: destlen wrapped !\n")); + if (!ctx) + SAFE_FREE(outbuf); + return (size_t)-1; + } else { + destlen = destlen * 2; + } + + if (ctx) + ob = (char *)talloc_realloc(ctx, ob, destlen); + else + ob = (char *)Realloc(ob, destlen); + if (!ob) { DEBUG(0, ("convert_string_allocate: realloc failed!\n")); - SAFE_FREE(outbuf); + if (!ctx) + SAFE_FREE(outbuf); return (size_t)-1; } else { outbuf = ob; @@ -262,27 +406,59 @@ convert: switch(errno) { case EINVAL: reason="Incomplete multibyte sequence"; - break; + if (!conv_silent) + DEBUG(3,("convert_string_allocate: Conversion error: %s(%s)\n",reason,inbuf)); + goto use_as_is; case E2BIG: goto convert; case EILSEQ: reason="Illegal multibyte sequence"; - break; + if (!conv_silent) + DEBUG(3,("convert_string_allocate: Conversion error: %s(%s)\n",reason,inbuf)); + goto use_as_is; } - DEBUG(0,("Conversion error: %s(%s)\n",reason,inbuf)); + if (!conv_silent) + DEBUG(0,("Conversion error: %s(%s)\n",reason,inbuf)); /* smb_panic(reason); */ return (size_t)-1; } destlen = destlen - o_len; - *dest = (char *)Realloc(ob,destlen); + if (ctx) + *dest = (char *)talloc_realloc(ctx,ob,destlen); + else + *dest = (char *)Realloc(ob,destlen); if (destlen && !*dest) { DEBUG(0, ("convert_string_allocate: out of memory!\n")); - SAFE_FREE(ob); + if (!ctx) + SAFE_FREE(ob); return (size_t)-1; } return destlen; + + use_as_is: + + /* conversion not supported, use as is */ + { + if (srclen && (destlen != srclen)) { + destlen = srclen; + if (ctx) + ob = (char *)talloc_realloc(ctx, ob, destlen); + else + ob = (char *)Realloc(ob, destlen); + if (!ob) { + DEBUG(0, ("convert_string_allocate: realloc failed!\n")); + if (!ctx) + SAFE_FREE(outbuf); + return (size_t)-1; + } + } + if (srclen && ob) + memcpy(ob,(const char *)src,srclen); + *dest = (char *)ob; + return srclen; + } } @@ -298,17 +474,12 @@ convert: static size_t convert_string_talloc(TALLOC_CTX *ctx, charset_t from, charset_t to, void const *src, size_t srclen, void **dest) { - void *alloced_string; size_t dest_len; - /* FIXME: Ridiculous to allocate two buffers and then copy the string! */ - *dest = NULL; - dest_len=convert_string_allocate(from, to, src, srclen, &alloced_string); + dest_len=convert_string_allocate(ctx, from, to, src, srclen, dest); if (dest_len == (size_t)-1) return (size_t)-1; - *dest = talloc_memdup(ctx, alloced_string, dest_len); - SAFE_FREE(alloced_string); if (*dest == NULL) return (size_t)-1; return dest_len; @@ -335,29 +506,49 @@ size_t unix_strupper(const char *src, size_t srclen, char *dest, size_t destlen) /** strdup() a unix string to upper case. + Max size is pstring. **/ char *strdup_upper(const char *s) { - size_t size; - smb_ucs2_t *buffer; - char *out_buffer; - - size = push_ucs2_allocate(&buffer, s); - if (size == -1) { - return NULL; + pstring out_buffer; + const unsigned char *p = (const unsigned char *)s; + unsigned char *q = (unsigned char *)out_buffer; + + /* this is quite a common operation, so we want it to be + fast. We optimise for the ascii case, knowing that all our + supported multi-byte character sets are ascii-compatible + (ie. they match for the first 128 chars) */ + + while (1) { + if (*p & 0x80) + break; + *q++ = toupper(*p); + if (!*p) + break; + p++; + if (p - ( const unsigned char *)s >= sizeof(pstring)) + break; } - strupper_w(buffer); - - size = pull_ucs2_allocate(&out_buffer, buffer); - SAFE_FREE(buffer); + if (*p) { + /* MB case. */ + size_t size; + wpstring buffer; + size = convert_string(CH_UNIX, CH_UCS2, s, -1, buffer, sizeof(buffer)); + if (size == -1) { + return NULL; + } - if (size == -1) { - return NULL; - } + strupper_w(buffer); - return out_buffer; + size = convert_string(CH_UCS2, CH_UNIX, buffer, sizeof(buffer), out_buffer, sizeof(out_buffer)); + if (size == -1) { + return NULL; + } + } + + return strdup(out_buffer); } size_t unix_strlower(const char *src, size_t srclen, char *dest, size_t destlen) @@ -365,7 +556,7 @@ size_t unix_strlower(const char *src, size_t srclen, char *dest, size_t destlen) size_t size; smb_ucs2_t *buffer; - size = convert_string_allocate(CH_UNIX, CH_UCS2, src, srclen, + size = convert_string_allocate(NULL, CH_UNIX, CH_UCS2, src, srclen, (void **) &buffer); if (size == -1) { smb_panic("failed to create UCS2 buffer"); @@ -459,6 +650,11 @@ size_t push_ascii_pstring(void *dest, const char *src) return push_ascii(dest, src, sizeof(pstring), STR_TERMINATE); } +size_t push_ascii_nstring(void *dest, const char *src) +{ + return push_ascii(dest, src, sizeof(nstring), STR_TERMINATE); +} + /** * Copy a string from a dos codepage source to a unix char* destination. * @@ -512,6 +708,11 @@ size_t pull_ascii_fstring(char *dest, const void *src) return pull_ascii(dest, src, sizeof(fstring), -1, STR_TERMINATE); } +size_t pull_ascii_nstring(char *dest, const void *src) +{ + return pull_ascii(dest, src, sizeof(nstring), sizeof(nstring), STR_TERMINATE); +} + /** * Copy a string from a char* src to a unicode destination. * @@ -528,22 +729,26 @@ size_t pull_ascii_fstring(char *dest, const void *src) * @param dest_len is the maximum length allowed in the * destination. If dest_len is -1 then no maxiumum is used. **/ + size_t push_ucs2(const void *base_ptr, void *dest, const char *src, size_t dest_len, int flags) { size_t len=0; - size_t src_len = strlen(src); + size_t src_len; /* treat a pstring as "unlimited" length */ if (dest_len == (size_t)-1) dest_len = sizeof(pstring); if (flags & STR_TERMINATE) - src_len++; + src_len = (size_t)-1; + else + src_len = strlen(src); if (ucs2_align(base_ptr, dest, flags)) { *(char *)dest = 0; dest = (void *)((char *)dest + 1); - if (dest_len) dest_len--; + if (dest_len) + dest_len--; len++; } @@ -599,7 +804,7 @@ size_t push_ucs2_allocate(smb_ucs2_t **dest, const char *src) size_t src_len = strlen(src)+1; *dest = NULL; - return convert_string_allocate(CH_UNIX, CH_UCS2, src, src_len, (void **)dest); + return convert_string_allocate(NULL, CH_UNIX, CH_UCS2, src, src_len, (void **)dest); } /** @@ -667,7 +872,7 @@ size_t push_utf8_allocate(char **dest, const char *src) size_t src_len = strlen(src)+1; *dest = NULL; - return convert_string_allocate(CH_UNIX, CH_UTF8, src, src_len, (void **)dest); + return convert_string_allocate(NULL, CH_UNIX, CH_UTF8, src, src_len, (void **)dest); } /** @@ -695,9 +900,8 @@ size_t pull_ucs2(const void *base_ptr, char *dest, const void *src, size_t dest_ } if (flags & STR_TERMINATE) { - if (src_len == (size_t)-1) { - src_len = strlen_w(src)*2 + 2; - } else { + /* src_len -1 is the default for null terminated strings. */ + if (src_len != (size_t)-1) { size_t len = strnlen_w(src, src_len/2); if (len < src_len/2) len++; @@ -755,7 +959,7 @@ size_t pull_ucs2_allocate(char **dest, const smb_ucs2_t *src) { size_t src_len = (strlen_w(src)+1) * sizeof(smb_ucs2_t); *dest = NULL; - return convert_string_allocate(CH_UCS2, CH_UNIX, src, src_len, (void **)dest); + return convert_string_allocate(NULL, CH_UCS2, CH_UNIX, src, src_len, (void **)dest); } /** @@ -785,7 +989,7 @@ size_t pull_utf8_allocate(void **dest, const char *src) { size_t src_len = strlen(src)+1; *dest = NULL; - return convert_string_allocate(CH_UTF8, CH_UNIX, src, src_len, dest); + return convert_string_allocate(NULL, CH_UTF8, CH_UNIX, src, src_len, dest); } /** @@ -845,8 +1049,10 @@ size_t push_string_fn(const char *function, unsigned int line, const void *base_ size_t pull_string_fn(const char *function, unsigned int line, const void *base_ptr, char *dest, const void *src, size_t dest_len, size_t src_len, int flags) { +#ifdef DEVELOPER if (dest_len != (size_t)-1) clobber_region(function, line, dest, dest_len); +#endif if (!(flags & STR_ASCII) && \ ((flags & STR_UNICODE || \ @@ -865,4 +1071,3 @@ size_t align_string(const void *base_ptr, const char *p, int flags) } return 0; } - diff --git a/source3/lib/dummyroot.c b/source3/lib/dummyroot.c new file mode 100644 index 0000000000..c8465cb791 --- /dev/null +++ b/source3/lib/dummyroot.c @@ -0,0 +1,33 @@ +/* + Unix SMB/CIFS implementation. + RPC pipe client + + Copyright (C) Tim Potter 2003 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* Stupid dummy functions required due to the horrible dependency mess + in Samba. */ + +void become_root(void) +{ + return; +} + +void unbecome_root(void) +{ + return; +} diff --git a/source3/lib/fault.c b/source3/lib/fault.c index a9e1b7bbb9..df7830ef83 100644 --- a/source3/lib/fault.c +++ b/source3/lib/fault.c @@ -34,7 +34,7 @@ static void fault_report(int sig) counter++; DEBUG(0,("===============================================================\n")); - DEBUG(0,("INTERNAL ERROR: Signal %d in pid %d (%s)",sig,(int)sys_getpid(),VERSION)); + DEBUG(0,("INTERNAL ERROR: Signal %d in pid %d (%s)",sig,(int)sys_getpid(),SAMBA_VERSION_STRING)); DEBUG(0,("\nPlease read the appendix Bugs of the Samba HOWTO collection\n")); DEBUG(0,("===============================================================\n")); diff --git a/source3/lib/gencache.c b/source3/lib/gencache.c index f3740e3e12..da8808af16 100644 --- a/source3/lib/gencache.c +++ b/source3/lib/gencache.c @@ -121,10 +121,11 @@ BOOL gencache_set(const char *keystr, const char *value, time_t timeout) keybuf.dsize = strlen(keystr)+1; databuf.dptr = strdup(valstr); databuf.dsize = strlen(valstr)+1; - DEBUG(10, ("Adding cache entry with key = %s; value = %s and timeout \ - = %s (%d seconds %s)\n", keybuf.dptr, value, ctime(&timeout), - (int)(timeout - time(NULL)), timeout > time(NULL) ? "ahead" : "in the past")); - + DEBUG(10, ("Adding cache entry with key = %s; value = %s and timeout =" + " %s (%d seconds %s)\n", keybuf.dptr, value,ctime(&timeout), + (int)(timeout - time(NULL)), + timeout > time(NULL) ? "ahead" : "in the past")); + ret = tdb_store(cache, keybuf, databuf, 0); SAFE_FREE(valstr); SAFE_FREE(keybuf.dptr); diff --git a/source3/lib/hash.c b/source3/lib/hash.c index c7b1493b4c..18b6534dec 100644 --- a/source3/lib/hash.c +++ b/source3/lib/hash.c @@ -84,21 +84,20 @@ BOOL hash_table_init(hash_table *table, unsigned num_buckets, compare_function c * For the last few chars that cannot be int'ed, use char instead. * The function returns the bucket index number for the hashed * key. + * JRA. Use a djb-algorithm hash for speed. ************************************************************** */ static int string_hash(int hash_size, const char *key) { - u32 value; /* Used to compute the hash value. */ - u32 i; /* Used to cycle through random values. */ - - for (value = 0x238F13AF, i=0; key[i]; i++) - value = (value + (key[i] << (i*5 % 24))); - - return (1103515243 * value + 12345) % hash_size; + u32 n = 0; + const char *p; + for (p = key; *p != '\0'; p++) { + n = ((n << 5) + n) ^ (u32)(*p); + } + return (n % hash_size); } - /* ************************************************************************* * Search the hash table for the entry in the hash chain. * The function returns the pointer to the diff --git a/source3/lib/module.c b/source3/lib/module.c index ac4fe57a2c..e2c6f6dcf5 100644 --- a/source3/lib/module.c +++ b/source3/lib/module.c @@ -23,7 +23,11 @@ #include "includes.h" #ifdef HAVE_DLOPEN -NTSTATUS smb_load_module(const char *module_name) + +/* Load a dynamic module. Only log a level 0 error if we are not checking + for the existence of a module (probling). */ + +static NTSTATUS do_smb_load_module(const char *module_name, BOOL is_probe) { void *handle; init_module_function *init; @@ -37,17 +41,21 @@ NTSTATUS smb_load_module(const char *module_name) handle = sys_dlopen(module_name, RTLD_LAZY); if(!handle) { - DEBUG(0, ("Error loading module '%s': %s\n", module_name, sys_dlerror())); + int level = is_probe ? 2 : 0; + DEBUG(level, ("Error loading module '%s': %s\n", module_name, + sys_dlerror())); + return NT_STATUS_UNSUCCESSFUL; } - init = sys_dlsym(handle, "init_module"); + init = (init_module_function *)sys_dlsym(handle, "init_module"); /* we must check sys_dlerror() to determine if it worked, because sys_dlsym() can validly return NULL */ error = sys_dlerror(); if (error) { - DEBUG(0, ("Error trying to resolve symbol 'init_module' in %s: %s\n", module_name, error)); + DEBUG(0, ("Error trying to resolve symbol 'init_module' in %s: %s\n", + module_name, error)); return NT_STATUS_UNSUCCESSFUL; } @@ -58,6 +66,11 @@ NTSTATUS smb_load_module(const char *module_name) return status; } +NTSTATUS smb_load_module(const char *module_name) +{ + return do_smb_load_module(module_name, False); +} + /* Load all modules in list and return number of * modules that has been successfully loaded */ int smb_load_modules(const char **modules) @@ -85,8 +98,11 @@ NTSTATUS smb_probe_module(const char *subsystem, const char *module) /* if we make any 'samba multibyte string' calls here, we break for loading string modules */ + + DEBUG(5, ("Probing module '%s'\n", module)); + if (module[0] == '/') - return smb_load_module(module); + return do_smb_load_module(module, True); pstrcpy(full_path, lib_path(subsystem)); pstrcat(full_path, "/"); @@ -94,9 +110,9 @@ NTSTATUS smb_probe_module(const char *subsystem, const char *module) pstrcat(full_path, "."); pstrcat(full_path, shlib_ext()); - DEBUG(5, ("Probing module %s: Trying to load from %s\n", module, full_path)); + DEBUG(5, ("Probing module '%s': Trying to load from %s\n", module, full_path)); - return smb_load_module(full_path); + return do_smb_load_module(full_path, True); } #else /* HAVE_DLOPEN */ diff --git a/source3/lib/ms_fnmatch.c b/source3/lib/ms_fnmatch.c index 106efa5bbc..24232c3b52 100644 --- a/source3/lib/ms_fnmatch.c +++ b/source3/lib/ms_fnmatch.c @@ -35,7 +35,8 @@ of the protocol. This is not yet perfect, but its a lot better than what we had */ static int ms_fnmatch_lanman_core(const smb_ucs2_t *pattern, - const smb_ucs2_t *string) + const smb_ucs2_t *string, + BOOL case_sensitive) { const smb_ucs2_t *p = pattern, *n = string; smb_ucs2_t c; @@ -61,8 +62,8 @@ static int ms_fnmatch_lanman_core(const smb_ucs2_t *pattern, case UCS2_CHAR('>'): if (! *n) goto next; if (n[0] == UCS2_CHAR('.')) { - if (! n[1] && ms_fnmatch_lanman_core(p, n+1) == 0) goto match; - if (ms_fnmatch_lanman_core(p, n) == 0) goto match; + if (! n[1] && ms_fnmatch_lanman_core(p, n+1, case_sensitive) == 0) goto match; + if (ms_fnmatch_lanman_core(p, n, case_sensitive) == 0) goto match; goto nomatch; } n++; @@ -72,13 +73,13 @@ static int ms_fnmatch_lanman_core(const smb_ucs2_t *pattern, if (! *n) goto next; if (! *p) goto match; for (; *n; n++) { - if (ms_fnmatch_lanman_core(p, n) == 0) goto match; + if (ms_fnmatch_lanman_core(p, n, case_sensitive) == 0) goto match; } break; case UCS2_CHAR('<'): for (; *n; n++) { - if (ms_fnmatch_lanman_core(p, n) == 0) goto match; + if (ms_fnmatch_lanman_core(p, n, case_sensitive) == 0) goto match; if (*n == UCS2_CHAR('.') && !strchr_w(n+1,UCS2_CHAR('.'))) { n++; @@ -88,13 +89,17 @@ static int ms_fnmatch_lanman_core(const smb_ucs2_t *pattern, break; case UCS2_CHAR('"'): - if (*n == 0 && ms_fnmatch_lanman_core(p, n) == 0) goto match; + if (*n == 0 && ms_fnmatch_lanman_core(p, n, case_sensitive) == 0) goto match; if (*n != UCS2_CHAR('.')) goto nomatch; n++; break; default: - if (c != *n) goto nomatch; + if (case_sensitive) { + if (c != *n) goto nomatch; + } else { + if (tolower_w(c) != tolower_w(*n)) goto nomatch; + } n++; } } @@ -108,7 +113,7 @@ static int ms_fnmatch_lanman_core(const smb_ucs2_t *pattern, return -1; next: - if (ms_fnmatch_lanman_core(p, n) == 0) goto match; + if (ms_fnmatch_lanman_core(p, n, case_sensitive) == 0) goto match; goto nomatch; match: @@ -118,7 +123,8 @@ next: return 0; } -static int ms_fnmatch_lanman1(const smb_ucs2_t *pattern, const smb_ucs2_t *string) +static int ms_fnmatch_lanman1(const smb_ucs2_t *pattern, + const smb_ucs2_t *string, BOOL case_sensitive) { if (!strpbrk_wa(pattern, "?*<>\"")) { smb_ucs2_t s[] = {UCS2_CHAR('.'), 0}; @@ -129,11 +135,11 @@ static int ms_fnmatch_lanman1(const smb_ucs2_t *pattern, const smb_ucs2_t *strin if (strcmp_wa(string,"..") == 0 || strcmp_wa(string,".") == 0) { smb_ucs2_t dot[] = {UCS2_CHAR('.'), 0}; smb_ucs2_t dotdot[] = {UCS2_CHAR('.'), UCS2_CHAR('.'), 0}; - return ms_fnmatch_lanman_core(pattern, dotdot) && - ms_fnmatch_lanman_core(pattern, dot); + return ms_fnmatch_lanman_core(pattern, dotdot, case_sensitive) && + ms_fnmatch_lanman_core(pattern, dot, case_sensitive); } - return ms_fnmatch_lanman_core(pattern, string); + return ms_fnmatch_lanman_core(pattern, string, case_sensitive); } @@ -145,13 +151,14 @@ static int ms_fnmatch_lanman1(const smb_ucs2_t *pattern, const smb_ucs2_t *strin Returns 0 on match, -1 on fail. */ -static int ms_fnmatch_w(const smb_ucs2_t *pattern, const smb_ucs2_t *string, int protocol) +static int ms_fnmatch_w(const smb_ucs2_t *pattern, const smb_ucs2_t *string, + int protocol, BOOL case_sensitive) { const smb_ucs2_t *p = pattern, *n = string; smb_ucs2_t c; if (protocol <= PROTOCOL_LANMAN2) { - return ms_fnmatch_lanman1(pattern, string); + return ms_fnmatch_lanman1(pattern, string, case_sensitive); } while ((c = *p++)) { @@ -163,23 +170,23 @@ static int ms_fnmatch_w(const smb_ucs2_t *pattern, const smb_ucs2_t *string, int case UCS2_CHAR('>'): if (n[0] == UCS2_CHAR('.')) { - if (! n[1] && ms_fnmatch_w(p, n+1, protocol) == 0) return 0; - if (ms_fnmatch_w(p, n, protocol) == 0) return 0; + if (! n[1] && ms_fnmatch_w(p, n+1, protocol, case_sensitive) == 0) return 0; + if (ms_fnmatch_w(p, n, protocol, case_sensitive) == 0) return 0; return -1; } - if (! *n) return ms_fnmatch_w(p, n, protocol); + if (! *n) return ms_fnmatch_w(p, n, protocol, case_sensitive); n++; break; case UCS2_CHAR('*'): for (; *n; n++) { - if (ms_fnmatch_w(p, n, protocol) == 0) return 0; + if (ms_fnmatch_w(p, n, protocol, case_sensitive) == 0) return 0; } break; case UCS2_CHAR('<'): for (; *n; n++) { - if (ms_fnmatch_w(p, n, protocol) == 0) return 0; + if (ms_fnmatch_w(p, n, protocol, case_sensitive) == 0) return 0; if (*n == UCS2_CHAR('.') && !strchr_wa(n+1,'.')) { n++; break; @@ -188,13 +195,17 @@ static int ms_fnmatch_w(const smb_ucs2_t *pattern, const smb_ucs2_t *string, int break; case UCS2_CHAR('"'): - if (*n == 0 && ms_fnmatch_w(p, n, protocol) == 0) return 0; + if (*n == 0 && ms_fnmatch_w(p, n, protocol, case_sensitive) == 0) return 0; if (*n != UCS2_CHAR('.')) return -1; n++; break; default: - if (c != *n) return -1; + if (case_sensitive) { + if (c != *n) return -1; + } else { + if (tolower_w(c) != tolower_w(*n)) return -1; + } n++; } } @@ -204,22 +215,35 @@ static int ms_fnmatch_w(const smb_ucs2_t *pattern, const smb_ucs2_t *string, int return -1; } - -int ms_fnmatch(const char *pattern, const char *string, int protocol) +int ms_fnmatch(const char *pattern, const char *string, int protocol, + BOOL case_senstive) { - wpstring p, s; + wpstring buffer_pattern, buffer_string; int ret; + size_t size; + + size = push_ucs2(NULL, buffer_pattern, pattern, sizeof(buffer_pattern), STR_TERMINATE); + if (size == (size_t)-1) { + return -1; + /* Not quite the right answer, but finding the right one + under this failure case is expensive, and it's pretty close */ + } + + size = push_ucs2(NULL, buffer_string, string, sizeof(buffer_string), STR_TERMINATE); + if (size == (size_t)-1) { + return -1; + /* Not quite the right answer, but finding the right one + under this failure case is expensive, and it's pretty close */ + } - pstrcpy_wa(p, pattern); - pstrcpy_wa(s, string); + ret = ms_fnmatch_w(buffer_pattern, buffer_string, protocol, case_senstive); + DEBUG(10,("ms_fnmatch(%s,%s) -> %d\n", pattern, string, ret)); - ret = ms_fnmatch_w(p, s, protocol); -/* DEBUG(0,("ms_fnmatch(%s,%s) -> %d\n", pattern, string, ret)); */ return ret; } /* a generic fnmatch function - uses for non-CIFS pattern matching */ int gen_fnmatch(const char *pattern, const char *string) { - return ms_fnmatch(pattern, string, PROTOCOL_NT1); + return ms_fnmatch(pattern, string, PROTOCOL_NT1, True); } diff --git a/source3/lib/popt_common.c b/source3/lib/popt_common.c index af1cbcfe80..9a5a112022 100644 --- a/source3/lib/popt_common.c +++ b/source3/lib/popt_common.c @@ -69,7 +69,7 @@ static void popt_common_callback(poptContext con, break; case 'V': - printf( "Version %s\n", VERSION ); + printf( "Version %s\n", SAMBA_VERSION_STRING); exit(0); break; @@ -119,6 +119,7 @@ struct poptOption popt_common_connection[] = { { "netbiosname", 'n', POPT_ARG_STRING, NULL, 'n', "Primary netbios name", "NETBIOSNAME" }, { "workgroup", 'W', POPT_ARG_STRING, NULL, 'W', "Set the workgroup name", "WORKGROUP" }, { "scope", 'i', POPT_ARG_STRING, NULL, 'i', "Use this Netbios scope", "SCOPE" }, + POPT_TABLEEND }; @@ -259,6 +260,7 @@ static void get_credentials_file(const char *file, struct user_auth_info *info) * -k,--use-kerberos * -N,--no-pass * -S,--signing + * -P --machine-pass */ @@ -335,7 +337,8 @@ static void popt_common_credentials_callback(poptContext con, cmdline_auth_info.signing_state = -1; if (strequal(arg, "off") || strequal(arg, "no") || strequal(arg, "false")) cmdline_auth_info.signing_state = False; - else if (strequal(arg, "on") || strequal(arg, "yes") || strequal(arg, "true")) + else if (strequal(arg, "on") || strequal(arg, "yes") || strequal(arg, "true") || + strequal(arg, "auto") ) cmdline_auth_info.signing_state = True; else if (strequal(arg, "force") || strequal(arg, "required") || strequal(arg, "forced")) cmdline_auth_info.signing_state = Required; @@ -345,6 +348,33 @@ static void popt_common_credentials_callback(poptContext con, } } break; + case 'P': + { + char *opt_password = NULL; + /* it is very useful to be able to make ads queries as the + machine account for testing purposes and for domain leave */ + + if (!secrets_init()) { + d_printf("ERROR: Unable to open secrets database\n"); + exit(1); + } + + opt_password = secrets_fetch_machine_password(lp_workgroup(), NULL, NULL); + + if (!opt_password) { + d_printf("ERROR: Unable to fetch machine password\n"); + exit(1); + } + pstr_sprintf(cmdline_auth_info.username, "%s$", + global_myname()); + pstrcpy(cmdline_auth_info.password,opt_password); + SAFE_FREE(opt_password); + + /* machine accounts only work with kerberos */ + cmdline_auth_info.use_kerberos = True; + cmdline_auth_info.got_pass = True; + } + break; } } @@ -357,5 +387,6 @@ struct poptOption popt_common_credentials[] = { { "kerberos", 'k', POPT_ARG_NONE, &cmdline_auth_info.use_kerberos, 'k', "Use kerberos (active directory) authentication" }, { "authentication-file", 'A', POPT_ARG_STRING, NULL, 'A', "Get the credentials from a file", "FILE" }, { "signing", 'S', POPT_ARG_STRING, NULL, 'S', "Set the client signing state", "on|off|required" }, + {"machine-pass", 'P', POPT_ARG_NONE, NULL, 'P', "Use stored machine account password" }, POPT_TABLEEND }; diff --git a/source3/lib/readline.c b/source3/lib/readline.c index ceb02ef749..78b99fd7fb 100644 --- a/source3/lib/readline.c +++ b/source3/lib/readline.c @@ -51,7 +51,7 @@ ****************************************************************************/ static char *smb_readline_replacement(char *prompt, void (*callback)(void), - char **(completion_fn)(char *text, int start, int end)) + char **(completion_fn)(const char *text, int start, int end)) { fd_set fds; static pstring line; @@ -83,7 +83,7 @@ static char *smb_readline_replacement(char *prompt, void (*callback)(void), ****************************************************************************/ char *smb_readline(char *prompt, void (*callback)(void), - char **(completion_fn)(char *text, int start, int end)) + char **(completion_fn)(const char *text, int start, int end)) { #if HAVE_LIBREADLINE if (isatty(x_fileno(x_stdin))) { diff --git a/source3/lib/replace1.c b/source3/lib/replace1.c new file mode 100644 index 0000000000..e1be56eb12 --- /dev/null +++ b/source3/lib/replace1.c @@ -0,0 +1,42 @@ +/* + Unix SMB/CIFS implementation. + replacement routines for broken systems + Copyright (C) Andrew Tridgell 1992-1998 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "includes.h" + + void replace1_dummy(void); + void replace1_dummy(void) {} + +#ifndef HAVE_SETENV + int setenv(const char *name, const char *value, int overwrite) +{ + char *p = NULL; + int ret = -1; + + asprintf(&p, "%s=%s", name, value); + + if (overwrite || getenv(name)) { + if (p) ret = putenv(p); + } else { + ret = 0; + } + + return ret; +} +#endif diff --git a/source3/lib/smbldap.c b/source3/lib/smbldap.c index 3f56d066ec..1ce03491da 100644 --- a/source3/lib/smbldap.c +++ b/source3/lib/smbldap.c @@ -1172,6 +1172,9 @@ static NTSTATUS add_new_domain_info(struct smbldap_state *ldap_state, LDAPMessage *result = NULL; int num_result; char **attr_list; + uid_t u_low, u_high; + gid_t g_low, g_high; + uint32 rid_low, rid_high; slprintf (filter, sizeof (filter) - 1, "(&(%s=%s)(objectclass=%s))", get_attr_key2string(dominfo_attr_list, LDAP_ATTR_DOMAIN), @@ -1217,6 +1220,30 @@ static NTSTATUS add_new_domain_info(struct smbldap_state *ldap_state, smbldap_set_mod(&mods, LDAP_MOD_ADD, get_attr_key2string(dominfo_attr_list, LDAP_ATTR_ALGORITHMIC_RID_BASE), algorithmic_rid_base_string); smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectclass", LDAP_OBJ_DOMINFO); + + /* add the sambaNext[User|Group]Rid attributes if the idmap ranges are set. + TODO: fix all the places where the line between idmap and normal operations + needed by smbd gets fuzzy --jerry 2003-08-11 */ + + if ( lp_idmap_uid(&u_low, &u_high) && lp_idmap_gid(&g_low, &g_high) + && get_free_rid_range(&rid_low, &rid_high) ) + { + fstring rid_str; + + fstr_sprintf( rid_str, "%i", rid_high|USER_RID_TYPE ); + DEBUG(10,("setting next available user rid [%s]\n", rid_str)); + smbldap_set_mod(&mods, LDAP_MOD_ADD, + get_attr_key2string(dominfo_attr_list, LDAP_ATTR_NEXT_USERRID), + rid_str); + + fstr_sprintf( rid_str, "%i", rid_high|GROUP_RID_TYPE ); + DEBUG(10,("setting next available group rid [%s]\n", rid_str)); + smbldap_set_mod(&mods, LDAP_MOD_ADD, + get_attr_key2string(dominfo_attr_list, LDAP_ATTR_NEXT_GROUPRID), + rid_str); + + } + switch(ldap_op) { diff --git a/source3/lib/substitute.c b/source3/lib/substitute.c index c0d0096806..28466e43f2 100644 --- a/source3/lib/substitute.c +++ b/source3/lib/substitute.c @@ -57,7 +57,7 @@ void set_local_machine_name(const char* local_name, BOOL perm) already_perm = perm; fstrcpy(tmp_local_machine,local_name); - trim_string(tmp_local_machine," "," "); + trim_char(tmp_local_machine,' ',' '); alpha_strcpy(local_machine,tmp_local_machine,SAFE_NETBIOS_CHARS,sizeof(local_machine)-1); strlower_m(local_machine); } @@ -79,7 +79,7 @@ void set_remote_machine_name(const char* remote_name, BOOL perm) already_perm = perm; fstrcpy(tmp_remote_machine,remote_name); - trim_string(tmp_remote_machine," "," "); + trim_char(tmp_remote_machine,' ',' '); alpha_strcpy(remote_machine,tmp_remote_machine,SAFE_NETBIOS_CHARS,sizeof(remote_machine)-1); strlower_m(remote_machine); } @@ -98,23 +98,36 @@ const char* get_local_machine_name(void) return local_machine; } +/******************************************************************* + Setup the string used by %U substitution. +********************************************************************/ -/* - setup the string used by %U substitution -*/ void sub_set_smb_name(const char *name) { fstring tmp; /* don't let anonymous logins override the name */ - if (! *name) return; + if (! *name) + return; fstrcpy(tmp,name); - trim_string(tmp," "," "); + trim_char(tmp,' ',' '); strlower_m(tmp); alpha_strcpy(smb_user_name,tmp,SAFE_NETBIOS_CHARS,sizeof(smb_user_name)-1); } +/******************************************************************* + Setup the strings used by substitutions. Called per packet. Ensure + %U name is set correctly also. +********************************************************************/ + +void set_current_user_info(const userdom_struct *pcui) +{ + current_user_info = *pcui; + /* The following is safe as current_user_info.smb_name + * has already been sanitised in register_vuid. */ + fstrcpy(smb_user_name, current_user_info.smb_name); +} /******************************************************************* Given a pointer to a %$(NAME) expand it as an environment variable. @@ -384,7 +397,7 @@ void standard_sub_basic(const char *smb_name, char *str,size_t len) string_sub(p,"%m", get_remote_machine_name(),l); break; case 'v' : - string_sub(p,"%v", VERSION,l); + string_sub(p,"%v", SAMBA_VERSION_STRING,l); break; case '$' : p += expand_env_var(p,l); @@ -539,7 +552,7 @@ char *alloc_sub_basic(const char *smb_name, const char *str) t = realloc_string_sub(t, "%m", remote_machine); break; case 'v' : - t = realloc_string_sub(t, "%v", VERSION); + t = realloc_string_sub(t, "%v", SAMBA_VERSION_STRING); break; case '$' : t = realloc_expand_env_var(t, p); /* Expand environment variables */ diff --git a/source3/lib/system.c b/source3/lib/system.c index a7024c852d..b020a20373 100644 --- a/source3/lib/system.c +++ b/source3/lib/system.c @@ -1263,6 +1263,16 @@ ssize_t sys_getxattr (const char *path, const char *name, void *value, size_t si { #if defined(HAVE_GETXATTR) return getxattr(path, name, value, size); +#elif defined(HAVE_ATTR_GET) + int retval, flags = 0; + int valuelength = (int)size; + char *attrname = strchr(name,'.') +1; + + if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT; + + retval = attr_get(path, attrname, (char *)value, &valuelength, flags); + + return retval ? retval : valuelength; #else errno = ENOSYS; return -1; @@ -1273,6 +1283,16 @@ ssize_t sys_lgetxattr (const char *path, const char *name, void *value, size_t s { #if defined(HAVE_LGETXATTR) return lgetxattr(path, name, value, size); +#elif defined(HAVE_ATTR_GET) + int retval, flags = ATTR_DONTFOLLOW; + int valuelength = (int)size; + char *attrname = strchr(name,'.') +1; + + if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT; + + retval = attr_get(path, attrname, (char *)value, &valuelength, flags); + + return retval ? retval : valuelength; #else errno = ENOSYS; return -1; @@ -1283,16 +1303,96 @@ ssize_t sys_fgetxattr (int filedes, const char *name, void *value, size_t size) { #if defined(HAVE_FGETXATTR) return fgetxattr(filedes, name, value, size); +#elif defined(HAVE_ATTR_GETF) + int retval, flags = 0; + int valuelength = (int)size; + char *attrname = strchr(name,'.') +1; + + if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT; + + retval = attr_getf(filedes, attrname, (char *)value, &valuelength, flags); + + return retval ? retval : valuelength; #else errno = ENOSYS; return -1; #endif } +#if defined(HAVE_ATTR_LIST) +static char attr_buffer[ATTR_MAX_VALUELEN]; + +static ssize_t irix_attr_list(const char *path, int filedes, char *list, size_t size, int flags) +{ + int retval = 0, index; + attrlist_cursor_t *cursor = 0; + int total_size = 0; + attrlist_t * al = (attrlist_t *)attr_buffer; + attrlist_ent_t *ae; + size_t ent_size, left = size; + char *bp = list; + + while (True) { + if (filedes) + retval = attr_listf(filedes, attr_buffer, ATTR_MAX_VALUELEN, flags, cursor); + else + retval = attr_list(path, attr_buffer, ATTR_MAX_VALUELEN, flags, cursor); + if (retval) break; + for (index = 0; index < al->al_count; index++) { + ae = ATTR_ENTRY(attr_buffer, index); + ent_size = strlen(ae->a_name) + sizeof("user."); + if (left >= ent_size) { + strncpy(bp, "user.", sizeof("user.")); + strncat(bp, ae->a_name, ent_size - sizeof("user.")); + bp += ent_size; + left -= ent_size; + } else if (size) { + errno = ERANGE; + retval = -1; + break; + } + total_size += ent_size; + } + if (al->al_more == 0) break; + } + if (retval == 0) { + flags |= ATTR_ROOT; + cursor = 0; + while (True) { + if (filedes) + retval = attr_listf(filedes, attr_buffer, ATTR_MAX_VALUELEN, flags, cursor); + else + retval = attr_list(path, attr_buffer, ATTR_MAX_VALUELEN, flags, cursor); + if (retval) break; + for (index = 0; index < al->al_count; index++) { + ae = ATTR_ENTRY(attr_buffer, index); + ent_size = strlen(ae->a_name) + sizeof("system."); + if (left >= ent_size) { + strncpy(bp, "system.", sizeof("system.")); + strncat(bp, ae->a_name, ent_size - sizeof("system.")); + bp += ent_size; + left -= ent_size; + } else if (size) { + errno = ERANGE; + retval = -1; + break; + } + total_size += ent_size; + } + if (al->al_more == 0) break; + } + } + return (ssize_t)(retval ? retval : total_size); +} + +#endif + ssize_t sys_listxattr (const char *path, char *list, size_t size) { #if defined(HAVE_LISTXATTR) return listxattr(path, list, size); +#elif defined(HAVE_ATTR_LIST) + return irix_attr_list(path, 0, list, size, 0); #else errno = ENOSYS; return -1; @@ -1301,8 +1401,10 @@ ssize_t sys_listxattr (const char *path, char *list, size_t size) ssize_t sys_llistxattr (const char *path, char *list, size_t size) { -#if defined(HAVE_GETXATTR) +#if defined(HAVE_LLISTXATTR) return llistxattr(path, list, size); +#elif defined(HAVE_ATTR_LIST) + return irix_attr_list(path, 0, list, size, ATTR_DONTFOLLOW); #else errno = ENOSYS; return -1; @@ -1313,6 +1415,8 @@ ssize_t sys_flistxattr (int filedes, char *list, size_t size) { #if defined(HAVE_FLISTXATTR) return flistxattr(filedes, list, size); +#elif defined(HAVE_ATTR_LISTF) + return irix_attr_list(NULL, filedes, list, size, 0); #else errno = ENOSYS; return -1; @@ -1323,6 +1427,13 @@ int sys_removexattr (const char *path, const char *name) { #if defined(HAVE_REMOVEXATTR) return removexattr(path, name); +#elif defined(HAVE_ATTR_REMOVE) + int flags = 0; + char *attrname = strchr(name,'.') +1; + + if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT; + + return attr_remove(path, attrname, flags); #else errno = ENOSYS; return -1; @@ -1333,6 +1444,13 @@ int sys_lremovexattr (const char *path, const char *name) { #if defined(HAVE_LREMOVEXATTR) return lremovexattr(path, name); +#elif defined(HAVE_ATTR_REMOVE) + int flags = ATTR_DONTFOLLOW; + char *attrname = strchr(name,'.') +1; + + if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT; + + return attr_remove(path, attrname, flags); #else errno = ENOSYS; return -1; @@ -1343,16 +1461,37 @@ int sys_fremovexattr (int filedes, const char *name) { #if defined(HAVE_FREMOVEXATTR) return fremovexattr(filedes, name); +#elif defined(HAVE_ATTR_REMOVEF) + int flags = 0; + char *attrname = strchr(name,'.') +1; + + if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT; + + return attr_removef(filedes, attrname, flags); #else errno = ENOSYS; return -1; #endif } +#if !defined(HAVE_SETXATTR) +#define XATTR_CREATE 0x1 /* set value, fail if attr already exists */ +#define XATTR_REPLACE 0x2 /* set value, fail if attr does not exist */ +#endif + int sys_setxattr (const char *path, const char *name, const void *value, size_t size, int flags) { #if defined(HAVE_SETXATTR) return setxattr(path, name, value, size, flags); +#elif defined(HAVE_ATTR_SET) + int myflags = 0; + char *attrname = strchr(name,'.') +1; + + if (strncmp(name, "system", 6) == 0) myflags |= ATTR_ROOT; + if (flags & XATTR_CREATE) myflags |= ATTR_CREATE; + if (flags & XATTR_REPLACE) myflags |= ATTR_REPLACE; + + return attr_set(path, attrname, (const char *)value, size, myflags); #else errno = ENOSYS; return -1; @@ -1363,6 +1502,15 @@ int sys_lsetxattr (const char *path, const char *name, const void *value, size_t { #if defined(HAVE_LSETXATTR) return lsetxattr(path, name, value, size, flags); +#elif defined(HAVE_ATTR_SET) + int myflags = ATTR_DONTFOLLOW; + char *attrname = strchr(name,'.') +1; + + if (strncmp(name, "system", 6) == 0) myflags |= ATTR_ROOT; + if (flags & XATTR_CREATE) myflags |= ATTR_CREATE; + if (flags & XATTR_REPLACE) myflags |= ATTR_REPLACE; + + return attr_set(path, attrname, (const char *)value, size, myflags); #else errno = ENOSYS; return -1; @@ -1373,6 +1521,15 @@ int sys_fsetxattr (int filedes, const char *name, const void *value, size_t size { #if defined(HAVE_FSETXATTR) return fsetxattr(filedes, name, value, size, flags); +#elif defined(HAVE_ATTR_SETF) + int myflags = 0; + char *attrname = strchr(name,'.') +1; + + if (strncmp(name, "system", 6) == 0) myflags |= ATTR_ROOT; + if (flags & XATTR_CREATE) myflags |= ATTR_CREATE; + if (flags & XATTR_REPLACE) myflags |= ATTR_REPLACE; + + return attr_setf(filedes, attrname, (const char *)value, size, myflags); #else errno = ENOSYS; return -1; diff --git a/source3/lib/util.c b/source3/lib/util.c index eaa232a549..766c5041b4 100644 --- a/source3/lib/util.c +++ b/source3/lib/util.c @@ -261,7 +261,7 @@ BOOL init_names(void) } fstrcpy( local_machine, global_myname() ); - trim_string( local_machine, " ", " " ); + trim_char( local_machine, ' ', ' ' ); p = strchr( local_machine, ' ' ); if (p) *p = 0; @@ -311,7 +311,7 @@ BOOL in_group(gid_t group, gid_t current_gid, int ngroups, const gid_t *groups) static const char *Atoic(const char *p, int *n, const char *c) { - if (!isdigit((const int)*p)) { + if (!isdigit((int)*p)) { DEBUG(5, ("Atoic: malformed number\n")); return NULL; } @@ -605,68 +605,6 @@ void unix_clean_name(char *s) trim_string(s,NULL,"/.."); } -/******************************************************************* - Convert '\' to '/'. - Reduce a file name, removing or reducing /../ , /./ , // elements. - Remove also any trailing . and / - Return a new allocated string. -********************************************************************/ - -smb_ucs2_t *unix_clean_path(const smb_ucs2_t *s) -{ - smb_ucs2_t *ns; - smb_ucs2_t *p, *r, *t; - - DEBUG(3, ("unix_clean_path\n")); /* [%unicode]\n")); */ - if(!s) - return NULL; - - /* convert '\' to '/' */ - ns = strdup_w(s); - if (!ns) - return NULL; - unix_format_w(ns); - - /* remove all double slashes */ - p = ns; - ns = all_string_sub_wa(p, "//", "/"); - SAFE_FREE(p); - if (!ns) - return NULL; - - /* remove any /./ */ - p = ns; - ns = all_string_sub_wa(p, "/./", "/"); - SAFE_FREE(p); - if (!ns) - return NULL; - - /* reduce any /../ */ - t = ns; - while (*t && (r = strstr_wa(t, "/.."))) { - t = &(r[3]); - if (*t == UCS2_CHAR('/') || *t == 0) { - *r = 0; - p = strrchr_w(ns, UCS2_CHAR('/')); - if (!p) - p = ns; - if (*t == 0) - *p = 0; - else - memmove(p, t, (strlen_w(t) + 1) * sizeof(smb_ucs2_t)); - t = p; - } - } - - /* remove any leading ./ trailing /. */ - trim_string_wa(ns, "./", "/."); - - /* remove any leading and trailing / */ - trim_string_wa(ns, "/", "/"); - - return ns; -} - /**************************************************************************** Make a dir struct. ****************************************************************************/ @@ -2205,7 +2143,7 @@ char *lock_path(const char *name) static pstring fname; pstrcpy(fname,lp_lockdir()); - trim_string(fname,"","/"); + trim_char(fname,'\0','/'); if (!directory_exist(fname,NULL)) mkdir(fname,0755); @@ -2225,7 +2163,7 @@ char *pid_path(const char *name) static pstring fname; pstrcpy(fname,lp_piddir()); - trim_string(fname,"","/"); + trim_char(fname,'\0','/'); if (!directory_exist(fname,NULL)) mkdir(fname,0755); @@ -2335,21 +2273,12 @@ BOOL ms_has_wild_w(const smb_ucs2_t *s) BOOL mask_match(const char *string, char *pattern, BOOL is_case_sensitive) { - fstring p2, s2; - if (strcmp(string,"..") == 0) string = "."; if (strcmp(pattern,".") == 0) return False; - if (is_case_sensitive) - return ms_fnmatch(pattern, string, Protocol) == 0; - - fstrcpy(p2, pattern); - fstrcpy(s2, string); - strlower_m(p2); - strlower_m(s2); - return ms_fnmatch(p2, s2, Protocol) == 0; + return ms_fnmatch(pattern, string, Protocol, is_case_sensitive) == 0; } /********************************************************* diff --git a/source3/lib/util_file.c b/source3/lib/util_file.c index 638a6ca342..bd505ac921 100644 --- a/source3/lib/util_file.c +++ b/source3/lib/util_file.c @@ -20,6 +20,11 @@ #include "includes.h" +#ifndef MAP_FAILED +#define MAP_FAILED ((void *)-1) +#endif + + static int gotalarm; /*************************************************************** diff --git a/source3/lib/util_sid.c b/source3/lib/util_sid.c index 00f14d7d26..fbb393770d 100644 --- a/source3/lib/util_sid.c +++ b/source3/lib/util_sid.c @@ -93,7 +93,7 @@ static const struct { {SID_NAME_UNKNOWN, "UNKNOWN"}, {SID_NAME_COMPUTER, "Computer"}, - {0, NULL} + {(enum SID_NAME_USE)0, NULL} }; const char *sid_type_lookup(uint32 sid_type) diff --git a/source3/lib/util_str.c b/source3/lib/util_str.c index 7569a39e6a..82b312e241 100644 --- a/source3/lib/util_str.c +++ b/source3/lib/util_str.c @@ -37,7 +37,7 @@ **/ BOOL next_token(const char **ptr,char *buff, const char *sep, size_t bufsize) { - const char *s; + char *s; char *pbuf; BOOL quoted; size_t len=1; @@ -45,7 +45,7 @@ BOOL next_token(const char **ptr,char *buff, const char *sep, size_t bufsize) if (!ptr) return(False); - s = *ptr; + s = (char *)*ptr; /* default to simple separators */ if (!sep) @@ -88,7 +88,7 @@ BOOL next_token_nr(const char **ptr,char *buff, const char *sep, size_t bufsize) { BOOL ret; if (!ptr) - ptr = (const char **)&last_ptr; + ptr = &last_ptr; ret = next_token(ptr, buff, sep, bufsize); last_ptr = *ptr; @@ -109,7 +109,7 @@ void set_first_token(char *ptr) char **toktocliplist(int *ctok, const char *sep) { - char *s=last_ptr; + char *s=(char *)last_ptr; int ictok=0; char **ret, **iret; @@ -132,7 +132,7 @@ char **toktocliplist(int *ctok, const char *sep) } while(*s); *ctok=ictok; - s=last_ptr; + s=(char *)last_ptr; if (!(ret=iret=malloc(ictok*sizeof(char *)))) return NULL; @@ -364,9 +364,27 @@ BOOL strisnormal(const char *s) void string_replace(pstring s,char oldc,char newc) { - push_ucs2(NULL, tmpbuf,s, sizeof(tmpbuf), STR_TERMINATE); + unsigned char *p; + + /* this is quite a common operation, so we want it to be + fast. We optimise for the ascii case, knowing that all our + supported multi-byte character sets are ascii-compatible + (ie. they match for the first 128 chars) */ + + for (p = (unsigned char *)s; *p; p++) { + if (*p & 0x80) /* mb string - slow path. */ + break; + if (*p == oldc) + *p = newc; + } + + if (!*p) + return; + + /* Slow (mb) path. */ + push_ucs2(NULL, tmpbuf, p, sizeof(tmpbuf), STR_TERMINATE); string_replace_w(tmpbuf, UCS2_CHAR(oldc), UCS2_CHAR(newc)); - pull_ucs2(NULL, s, tmpbuf, -1, sizeof(tmpbuf), STR_TERMINATE); + pull_ucs2(NULL, p, tmpbuf, -1, sizeof(tmpbuf), STR_TERMINATE); } /** @@ -406,6 +424,59 @@ size_t str_ascii_charnum(const char *s) return strlen(tmpbuf2); } +BOOL trim_char(char *s,char cfront,char cback) +{ + BOOL ret = False; + char *ep; + char *fp = s; + + /* Ignore null or empty strings. */ + if (!s || (s[0] == '\0')) + return False; + + if (cfront) { + while (*fp && *fp == cfront) + fp++; + if (!*fp) { + /* We ate the string. */ + s[0] = '\0'; + return True; + } + if (fp != s) + ret = True; + } + + ep = fp + strlen(fp) - 1; + if (cback) { + /* Attempt ascii only. Bail for mb strings. */ + while ((ep >= fp) && (*ep == cback)) { + ret = True; + if ((ep > fp) && (((unsigned char)ep[-1]) & 0x80)) { + /* Could be mb... bail back to tim_string. */ + char fs[2], bs[2]; + if (cfront) { + fs[0] = cfront; + fs[1] = '\0'; + } + bs[0] = cback; + bs[1] = '\0'; + return trim_string(s, cfront ? fs : NULL, bs); + } else { + ep--; + } + } + if (ep < fp) { + /* We ate the string. */ + s[0] = '\0'; + return True; + } + } + + ep[1] = '\0'; + memmove(s, fp, ep-fp+2); + return ret; +} + /** Trim the specified elements off the front and back of a string. **/ @@ -428,7 +499,9 @@ BOOL trim_string(char *s,const char *front,const char *back) if (front_len) { while (len && strncmp(s, front, front_len)==0) { - memcpy(s, s+front_len, (len-front_len)+1); + /* Must use memmove here as src & dest can + * easily overlap. Found by valgrind. JRA. */ + memmove(s, s+front_len, (len-front_len)+1); len -= front_len; ret=True; } @@ -501,7 +574,9 @@ char *safe_strcpy_fn(const char *fn, int line, char *dest,const char *src, size_ return NULL; } +#ifdef DEVELOPER clobber_region(fn,line,dest, maxlength+1); +#endif if (!src) { *dest = 0; @@ -540,7 +615,9 @@ char *safe_strcat_fn(const char *fn, int line, char *dest, const char *src, size src_len = strnlen(src, maxlength + 1); dest_len = strnlen(dest, maxlength + 1); +#ifdef DEVELOPER clobber_region(fn, line, dest + dest_len, maxlength + 1 - dest_len); +#endif if (src_len + dest_len > maxlength) { DEBUG(0,("ERROR: string overflow by %d in safe_strcat [%.50s]\n", @@ -567,7 +644,9 @@ char *alpha_strcpy_fn(const char *fn, int line, char *dest, const char *src, con { size_t len, i; +#ifdef DEVELOPER clobber_region(fn, line, dest, maxlength); +#endif if (!dest) { DEBUG(0,("ERROR: NULL dest in alpha_strcpy\n")); @@ -607,7 +686,9 @@ char *StrnCpy_fn(const char *fn, int line,char *dest,const char *src,size_t n) { char *d = dest; +#ifdef DEVELOPER clobber_region(fn, line, dest, n+1); +#endif if (!dest) return(NULL); @@ -637,8 +718,9 @@ static char *strncpyn(char *dest, const char *src, size_t n, char c) char *p; size_t str_len; +#ifdef DEVELOPER clobber_region(dest, n+1); - +#endif p = strchr_m(src, c); if (p == NULL) { DEBUG(5, ("strncpyn: separator character (%c) not found\n", c)); @@ -910,6 +992,7 @@ char *realloc_string_sub(char *string, const char *pattern, const char *insert) while ((p = strstr(s,pattern))) { if (ld > 0) { + int offset = PTR_DIFF(s,string); char *t = Realloc(string, ls + ld + 1); if (!t) { DEBUG(0, ("realloc_string_sub: out of memory!\n")); @@ -917,7 +1000,7 @@ char *realloc_string_sub(char *string, const char *pattern, const char *insert) return NULL; } string = t; - p = t + (p - s); + p = t + offset + (p - s); } if (li != lp) { memmove(p+li,p+lp,strlen(p+lp)+1); @@ -1098,6 +1181,19 @@ char *strchr_m(const char *s, char c) pstring s2; smb_ucs2_t *p; + /* this is quite a common operation, so we want it to be + fast. We optimise for the ascii case, knowing that all our + supported multi-byte character sets are ascii-compatible + (ie. they match for the first 128 chars) */ + + while (*s && (((unsigned char)s[0]) & 0x80)) { + if (*s == c) + return s; + } + + if (!*s) + return NULL; + push_ucs2(NULL, ws, s, sizeof(ws), STR_TERMINATE); p = strchr_w(ws, UCS2_CHAR(c)); if (!p) @@ -1109,17 +1205,53 @@ char *strchr_m(const char *s, char c) char *strrchr_m(const char *s, char c) { - wpstring ws; - pstring s2; - smb_ucs2_t *p; + /* this is quite a common operation, so we want it to be + fast. We optimise for the ascii case, knowing that all our + supported multi-byte character sets are ascii-compatible + (ie. they match for the first 128 chars). Also, in Samba + we only search for ascii characters in 'c' and that + in all mb character sets with a compound character + containing c, if 'c' is not a match at position + p, then p[-1] > 0x7f. JRA. */ - push_ucs2(NULL, ws, s, sizeof(ws), STR_TERMINATE); - p = strrchr_w(ws, UCS2_CHAR(c)); - if (!p) - return NULL; - *p = 0; - pull_ucs2_pstring(s2, ws); - return (char *)(s+strlen(s2)); + { + size_t len = strlen(s); + const char *cp = s; + BOOL got_mb = False; + + if (len == 0) + return NULL; + cp += (len - 1); + do { + if (c == *cp) { + /* Could be a match. Part of a multibyte ? */ + if ((cp > s) && (((unsigned char)cp[-1]) & 0x80)) { + /* Yep - go slow :-( */ + got_mb = True; + break; + } + /* No - we have a match ! */ + return cp; + } + } while (cp-- != s); + if (!got_mb) + return NULL; + } + + /* String contained a non-ascii char. Slow path. */ + { + wpstring ws; + pstring s2; + smb_ucs2_t *p; + + push_ucs2(NULL, ws, s, sizeof(ws), STR_TERMINATE); + p = strrchr_w(ws, UCS2_CHAR(c)); + if (!p) + return NULL; + *p = 0; + pull_ucs2_pstring(s2, ws); + return (char *)(s+strlen(s2)); + } } /*********************************************************************** @@ -1409,6 +1541,35 @@ void str_list_free(char ***list) SAFE_FREE(*list); } +/****************************************************************************** + version of standard_sub_basic() for string lists; uses alloc_sub_basic() + for the work + *****************************************************************************/ + +BOOL str_list_sub_basic( char **list, const char *smb_name ) +{ + char *s, *tmpstr; + + while ( *list ) { + s = *list; + tmpstr = alloc_sub_basic(smb_name, s); + if ( !tmpstr ) { + DEBUG(0,("str_list_sub_basic: alloc_sub_basic() return NULL!\n")); + return False; + } + + *list = tmpstr; + + list++; + } + + return True; +} + +/****************************************************************************** + substritute a specific pattern in a string list + *****************************************************************************/ + BOOL str_list_substitute(char **list, const char *pattern, const char *insert) { char *p, *s, *t; @@ -1464,6 +1625,7 @@ BOOL str_list_substitute(char **list, const char *pattern, const char *insert) } } + list++; } diff --git a/source3/lib/version.c b/source3/lib/version.c new file mode 100644 index 0000000000..99f836c2d5 --- /dev/null +++ b/source3/lib/version.c @@ -0,0 +1,42 @@ +/* + Unix SMB/CIFS implementation. + Samba Version functions + + Copyright (C) Stefan Metzmacher 2003 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "includes.h" + +const char *samba_version_string(void) +{ +#ifndef SAMBA_VERSION_VENDOR_SUFFIX + return SAMBA_VERSION_OFFICIAL_STRING; +#else + static fstring samba_version; + static BOOL init_samba_version; + + if (init_samba_version) + return samba_version; + + snprintf(samba_version,sizeof(samba_version),"%s-%s", + SAMBA_VERSION_OFFICIAL_STRING, + SAMBA_VERSION_VENDOR_SUFFIX); + + init_samba_version = True; + return samba_version; +#endif +} |