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Doc Bug #34533 LDAP cannot connect when linked against Oracle LDAP libraries
Submitted: 2005-09-16 20:37 UTC Modified: 2005-09-20 16:50 UTC
From: liamr at umich dot edu Assigned:
Status: Closed Package: Documentation problem
PHP Version: 5CVS-2005-09-16 (snap) OS: linux 2.4.31
Private report: No CVE-ID: None
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From: liamr at umich dot edu
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 [2005-09-16 20:37 UTC] liamr at umich dot edu 
Description:
------------
ldap_connect() returns "Unable to connect to LDAP server" when linked against Oracle LDAP libraries.  I've tried this with PHP 4.3.11, 5.0.5, 5.1.0RC1, and a snapshot I downloaded today (php5-200509161630), all against Oracle 8.1.7 (full install), 10.1.0.3 (full install), and 10.1.0.4 (instantclient w/ the LDAP headers copied from a full install).  Apache 1.3.33 on an LFS based distro running the 2.4.31 kernel.

Reproduce code:
---------------
$ds=ldap_connect('ldap.example.com', 389);

Expected result:
----------------
When the ldap extension is linked against openldap, the ldap_connect() results in an LDAP connection.

Actual result:
--------------
When linked against Oracle's LDAP, the server is unable to establish a connection.  Looking at strace, it doesn't even query the network:

open("/usr/lib/php/extensions/no-debug-non-zts-20050617/ldap.so", O_RDONLY) = 8
read(8, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300+\0\0004\0\0\00085\1\0\0\0\0\0004\0 \0\4\0(\0\"\0\37\0\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0xw\0\0xw\0\0\5\0\0\0\0\20\0\0\1\0\0\0\200w\0\0\200\207\0\0\200\207\0\0\240\5\0\0\274\5\0\0\6\0\0\0\0\20\0\0\2\0\0\0\f|\0\0\f\214\0\0\f\214\0\0\340\0\0\0\340\0\0\0\6\0\0\0\4\0\0\0P\345td\\w\0\0\\w\0\0\\w\0\0\34\0\0\0\34\0\0\0\4\0\0\0\4\0\0\0\203\0\0\0\233\0\0\0\0\0\0\0002\0\0\0A\0\0\0\0\0\0\0\226\0\0\0\0\0\0\0006\0\0\0\0\0\0\0q\0\0\0009\0\0\0|\0\0\0U\0\0\0%\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\214\0\0\0\210\0\0\0\0\0\0\0\215\0\0\0\0\0\0\0\0\0\0\0~\0\0\0\0\0\0\0\0\0\0\0v\0\0\0\231\0\0\0]\0\0\0\0\0\0\0\225\0\0\0\0\0\0\0[\0\0\0O\0\0\0\0\0\0\0\201\0\0\0008\0\0\0C\0\0\0\0\0\0\0S\0\0\0m\0\0\0\0\0\0\0\217\0\0\0\0\0\0\0z\0\0\0J\0\0\0Q\0\0\0\211\0\0\0/\0\0\0)\0\0\0\0\0\0\0K\0\0\0\232\0\0\0\0\0\0\0h\0\0\0\0\0\0\0\0\0\0\0H\0\0\0\0\0\0\0\227\0\0\0\220\0\0\0\223\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0_\0\0\0\0\0\0\0\222\0\0\0\0\0\0\0&\0\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0=\0\0\0\177\0\0\0\0\0\0\0e\0\0\0\0\0\0\0b\0\0\0w\0\0\0003\0\0\0I\0\0\0005\0\0\0n\0\0\0\216\0\0\0\0\0\0\0\230\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0#\0\0\0k\0\0\0(\0\0\0\200\0\0\0\0\0\0\0\212\0\0\0x\0\0\0\0\0\0\0\0\0\0\0M\0\0\0\204\0\0\0{\0\0\0\224\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0004\0\0\0\221\0\0\0\213\0\0\0}\0\0\0\0\0\0\0\0\0\0\0f\0\0\0\0\0\0\0p\0\0\0j\0\0\0\0\0\0\0*\0\0\0s\0\0\0\0\0\0\0y\0\0\0@\0\0\0u\0\0\0\206\0\0\0\0\0\0\0\0\0\0\0i\0\0\0\0\0\0\0?\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\37\0\0\0\0\0\0\0+\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0$\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0001\0\0\0!\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0:\0\0\0\0\0\0\0\0\0\0\0>\0\0\0.\0\0\0\0\0\0\0", 1024) = 1024
fstat64(8, {st_dev=makedev(8, 1), st_ino=1947378, st_mode=S_IFREG|0755, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=184, st_size=86383, st_atime=2005/09/16-12:58:21, st_mtime=2005/09/16-12:56:19, st_ctime=2005/09/16-12:56:28}) = 0
old_mmap(NULL, 36156, PROT_READ|PROT_EXEC, MAP_PRIVATE, 8, 0) = 0x42b59000
mprotect(0x42b61000, 3388, PROT_NONE)   = 0
old_mmap(0x42b61000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 8, 0x7000) = 0x42b61000
close(8)                                = 0
open("/usr/local/oracle/lib/mmx/cmov/libclntsh.so.10.1", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/usr/local/oracle/lib/mmx/cmov", 0xbfffa1d0) = -1 ENOENT (No such file or directory)
open("/usr/local/oracle/lib/mmx/libclntsh.so.10.1", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/usr/local/oracle/lib/mmx", 0xbfffa1d0) = -1 ENOENT (No such file or directory)
open("/usr/local/oracle/lib/cmov/libclntsh.so.10.1", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/usr/local/oracle/lib/cmov", 0xbfffa1d0) = -1 ENOENT (No such file or directory)
open("/usr/local/oracle/lib/libclntsh.so.10.1", O_RDONLY) = 8
read(8, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\267\17\0004\0\0\0\314\364\300\0\0\0\0\0004\0 \0\3\0(\0\33\0\30\0\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0` \250\0` \250\0\5\0\0\0\0\20\0\0\1\0\0\0` \250\0`0\250\0`0\250\0xB\20\0004\236\21\0\6\0\0\0\0\20\0\0\2\0\0\0\304\310\267\0\304\330\267\0\304\330\267\0\0\1\0\0\0\1\0\0\6\0\0\0\4\0\0\0\21 \0\0\20=\0\0v0\0\0=0\0\0\372#\0\0\\(\0\0\323<\0\0<6\0\0\360.\0\0\0315\0\0t;\0\0A,\0\0B*\0\0\0\0\0\0\n9\0\0\344\25\0\0L+\0\0\0\0\0\0\17;\0\0\216\23\0\0\23\22\0\0\260\34\0\0\2727\0\0\21*\0\0\277$\0\0\r<\0\0\3129\0\0\3577\0\0\204\30\0\0\0\0\0\0p5\0\0\3000\0\0~;\0\0\0\0\0\0l\36\0\0\2312\0\0\0161\0\0\177\36\0\0\364\20\0\0[+\0\0\270/\0\0\3604\0\0\220\33\0\0007&\0\0c,\0\0r<\0\0\363\'\0\0\0\0\0\0O0\0\0\370\f\0\0J\23\0\0\210-\0\0\262:\0\0\3676\0\0\3118\0\0a\'\0\0\207\16\0\0\10\22\0\0Q8\0\0\252<\0\0\2070\0\0\3166\0\0\0\0\0\0\0\0\0\0\0\0\0\0-7\0\0\2157\0\0(7\0\0\0\0\0\0`&\0\0%2\0\0\271\23\0\0\240\t\0\0002\21\0\0\3552\0\0\0\0\0\0$\35\0\0G0\0\0\2400\0\0-/\0\0^7\0\0\3317\0\0\0\0\0\0\2723\0\0\251\0\0\0t8\0\0=\10\0\0\2310\0\0R6\0\0\354\25\0\0R:\0\0\0\0\0\0\0\0\0\0\0\0\0\0m(\0\00084\0\0\2703\0\0\2656\0\0\0\0\0\0\316\33\0\0\0\0\0\0i\35\0\0\"\f\0\0*\25\0\0\n\23\0\0\272$\0\0\323(\0\0\235\22\0\0N\22\0\0\0\0\0\0\0\0\0\0\264\31\0\0D0\0\0\3267\0\0]1\0\0\256\22\0\0\220:\0\0\356\36\0\0z:\0\0a&\0\0a#\0\0\236+\0\0\0\0\0\0Z4\0\0V;\0\0\0\0\0\0\325&\0\0(4\0\0003\t\0\0\0\0\0\0r4\0\0\16*\0\0 \27\0\0\266*\0\0^!\0\0\0\0\0\0\222\34\0\0\2308\0\0\2379\0\0K9\0\0\0\0\0\0U5\0\0\34<\0\0\0\0\0\0\261&\0\0\317&\0\0\3426\0\0\0\0\0\0\r7\0\0h(\0\0\3473\0\0n\2\0\0\\#\0\0\265!\0\0\253\36\0\0\0\0\0\0q\35\0\0\2159\0\0\0\0\0\0\34\33\0\0Z\r\0\0H!\0\0\306\34\0\0\'\33\0\0<2\0\0\2520\0\0\353&\0\0\242+\0\0\2328\0\0u3\0\0\252;\0\0\r;\0\0\0\0\0\0\273\1\0\00032\0\0\275*\0\0\213,\0\0!\7\0\0\6-\0\0\203\n\0\0>\20\0\0=\31\0\0\1;\0\0\236<\0\0\3277\0\0*\t\0\0\366\1\0\0w\33\0\0x\31\0\0)%\0\0j4\0\0Y5\0\0\272\20\0\0\234\36\0\0\30\1\0\0\320\26\0\0\35+\0\0\233;\0\0_\4\0\0\2115\0\0\0\0\0\0\17\35\0\0.2\0\0c%\0\0\343-\0\0\222\5\0\0\373\2\0\0\3<\0\0W4\0\0|#\0\0n8\0\0\0\0\0\0\254)\0\0\274/\0\0\323\16\0\0\325<\0\0\261\23\0\0X,\0\0x0\0\0", 1024) = 1024
fstat64(8, {st_dev=makedev(8, 1), st_ino=3189498, st_mode=S_IFREG|0755, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=26528, st_size=13561755, st_atime=2005/09/16-12:58:21, st_mtime=2005/07/11-17:41:31, st_ctime=2005/09/02-16:44:22}) = 0
old_mmap(NULL, 12177044, PROT_READ|PROT_EXEC, MAP_PRIVATE, 8, 0) = 0x42b62000
mprotect(0x435e5000, 1154708, PROT_NONE) = 0
old_mmap(0x435e5000, 1069056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 8, 0xa82000) = 0x435e5000
old_mmap(0x436ea000, 85652, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x436ea000
close(8)                                = 0
open("/ade/aime_104v07/oracle/lib/mmx/cmov/libnnz10.so", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/ade/aime_104v07/oracle/lib/mmx/cmov", 0xbfffa130) = -1 ENOENT (No such file or directory)
open("/ade/aime_104v07/oracle/lib/mmx/libnnz10.so", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/ade/aime_104v07/oracle/lib/mmx", 0xbfffa130) = -1 ENOENT (No such file or directory)
open("/ade/aime_104v07/oracle/lib/cmov/libnnz10.so", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/ade/aime_104v07/oracle/lib/cmov", 0xbfffa130) = -1 ENOENT (No such file or directory)
open("/ade/aime_104v07/oracle/lib/libnnz10.so", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/ade/aime_104v07/oracle/lib", 0xbfffa130) = -1 ENOENT (No such file or directory)
open("/usr/local/oracle/lib/libnnz10.so", O_RDONLY) = 8
read(8, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\240\254\4\0004\0\0\0\304%\34\0\0\0\0\0004\0 \0\3\0(\0\36\0\33\0\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\306\330\26\0\306\330\26\0\5\0\0\0\0\20\0\0\1\0\0\0\0\340\26\0\0\340\26\0\0\340\26\00006\2\0\334K\2\0\6\0\0\0\0\20\0\0\2\0\0\0\344\350\30\0\344\350\30\0\344\350\30\0\310\0\0\0\310\0\0\0\6\0\0\0\4\0\0\0\3\20\0\0\205\21\0\0*\3\0\0\v\17\0\0\374\1\0\0\0\0\0\0\n\t\0\0\275\2\0\0\220\6\0\0\26\6\0\0L\20\0\0V\t\0\0\215\1\0\0\0\0\0\0\241\f\0\0\372\16\0\0#\4\0\0\370\20\0\0\323\2\0\0\0\0\0\0\t\21\0\0?\f\0\0003\16\0\0\256\r\0\0+\r\0\0\0\0\0\0\0\0\0\0A\f\0\0\306\1\0\0\215\4\0\0\0\0\0\0\0\0\0\0\\\v\0\0\0\0\0\0\365\20\0\0\34\10\0\0\0\0\0\0\306\17\0\0\0\0\0\0\r\2\0\0\375\17\0\0\266\0\0\0\0\0\0\0_\5\0\0\0\0\0\0\f\f\0\0\0\0\0\0\0\0\0\0\355\t\0\0\0\0\0\0\0\0\0\0Z\f\0\0000\r\0\0\336\3\0\0\'\v\0\0\"\6\0\0\0\0\0\0\276\7\0\0\0\0\0\0002\0\0\0\320\16\0\0X\2\0\0\344\6\0\0=\6\0\0.\21\0\0\375\0\0\0M\20\0\0\355\v\0\0\36\1\0\0\225\20\0\0m\r\0\0\0\0\0\0\362\3\0\0\302\7\0\0\0\0\0\0/\17\0\0\0\0\0\0\240\t\0\0\34\16\0\0\0\0\0\0\'\21\0\0\354\20\0\0\275\10\0\0\373\17\0\0\333\7\0\0\16\t\0\0\0\0\0\0\0\0\0\0\220\4\0\0!\t\0\0\337\16\0\0\0\0\0\0\0\0\0\0\v\v\0\0\0\0\0\0v\17\0\0\233\7\0\0\0\0\0\0g\3\0\0\367\10\0\0\0\0\0\0\0\0\0\0\207\v\0\0\347\v\0\0\0\0\0\0x\f\0\0\211\5\0\0\367\17\0\0u\f\0\0~\3\0\0\5\5\0\0-\f\0\0005\7\0\0\16\17\0\0\r\21\0\0\375\10\0\0\177\n\0\0\315\r\0\0\0\0\0\0\0\0\0\0h\2\0\0C\2\0\0\217\r\0\0R\r\0\0G\10\0\0\272\7\0\0\0\4\0\0D\4\0\0\237\6\0\0\0\0\0\0\333\f\0\0\21\7\0\0_\f\0\0\0\0\0\0\306\7\0\0-\7\0\0Z\r\0\0{\7\0\0\335\17\0\0\0\0\0\0,\10\0\0\0\0\0\0J\2\0\0\0\0\0\0\370\16\0\0l\10\0\0\214\f\0\0C\3\0\0\376\5\0\0\0\0\0\0f\4\0\0\24\r\0\0\0\0\0\0\202\21\0\0\202\r\0\0\222\4\0\0\257\10\0\0\200\6\0\0\233\5\0\0\27\3\0\0\244\0\0\0\0\0\0\0\232\v\0\0\0\0\0\0l\6\0\0\326\3\0\0\0\0\0\0\336\n\0\0\200\21\0\0\234\16\0\0K\t\0\0\217\t\0\0\35\10\0\0\341\v\0\0;\v\0\0Q\20\0\0\0\0\0\0\336\16\0\0\0\0\0\0\10\20\0\0\26\f\0\0\236\r\0\0\0\0\0\0\0\0\0\0\307\t\0\0\0\0\0\0\0\0\0\0g\7\0\0W\n\0\0\0\0\0\0009\17\0\0\22\1\0\0J\20\0\0\276\r\0\0\16\16\0\0\357\n\0\0\0\0\0\0\253\16\0\0\266\v\0\0\0\0\0\0\254\r\0\0\312\n\0\0\0\0\0\0\212\4\0\0\321\20\0\0U\20\0\0\207\20\0\0\356\t\0\0\0\0\0\0\370\4\0\0$\t\0\0\0\0\0\0\200\0\0\0\v\t\0\0m\2\0\0\0\0\0\0\307\r\0\0\0\0\0\0\314\f\0\0", 1024) = 1024
fstat64(8, {st_dev=makedev(8, 1), st_ino=3189499, st_mode=S_IFREG|0555, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=4216, st_size=2150942, st_atime=2005/09/16-12:58:21, st_mtime=2005/07/11-17:41:28, st_ctime=2005/09/02-16:44:22}) = 0
old_mmap(NULL, 1649628, PROT_READ|PROT_EXEC, MAP_PRIVATE, 8, 0) = 0x436ff000
mprotect(0x4386d000, 150492, PROT_NONE) = 0
old_mmap(0x4386d000, 147456, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 8, 0x16e000) = 0x4386d000
old_mmap(0x43891000, 3036, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x43891000
close(8)                                = 0
mprotect(0x436ff000, 1499136, PROT_READ|PROT_WRITE) = 0
mprotect(0x436ff000, 1499136, PROT_READ|PROT_EXEC) = 0
mprotect(0x42b62000, 11022336, PROT_READ|PROT_WRITE) = 0
mprotect(0x42b62000, 11022336, PROT_READ|PROT_EXEC) = 0
mprotect(0x42b59000, 32768, PROT_READ|PROT_WRITE) = 0
mprotect(0x42b59000, 32768, PROT_READ|PROT_EXEC) = 0
old_mmap(NULL, 143360, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x43892000
open("/etc/ld.so.cache", O_RDONLY)      = 8
fstat64(8, {st_dev=makedev(8, 1), st_ino=2060730, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=48, st_size=20491, st_atime=2005/09/16-12:58:17, st_mtime=2005/09/16-12:47:46, st_ctime=2005/09/16-12:47:46}) = 0
old_mmap(NULL, 20491, PROT_READ, MAP_PRIVATE, 8, 0) = 0x429d7000
close(8)                                = 0
open("/usr/local/oracle/lib/libociei.so", O_RDONLY) = 8
read(8, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\7\0\0004\0\0\0\374\272\324\3\0\0\0\0004\0 \0\3\0(\0\35\0\32\0\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\20\20\0\0\20\20\0\0\5\0\0\0\0\20\0\0\1\0\0\0 \20\0\0  \0\0  \0\0\240I\324\3\270I\324\3\6\0\0\0\0\20\0\0\2\0\0\0\204X\324\3\204h\324\3\204h\324\3\360\0\0\0\360\0\0\0\6\0\0\0\4\0\0\0%\0\0\0.\0\0\0\36\0\0\0#\0\0\0\0\0\0\0\0\0\0\0\33\0\0\0\0\0\0\0\0\0\0\0%\0\0\0,\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0-\0\0\0\0\0\0\0\"\0\0\0(\0\0\0\37\0\0\0\0\0\0\0\34\0\0\0\0\0\0\0\0\0\0\0\35\0\0\0&\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0+\0\0\0*\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0)\0\0\0 \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\32\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0$\0\0\0\0\0\0\0\'\0\0\0\0\0\0\0!\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\224\0\0\0\0\0\0\0\3\0\1\0\0\0\0\0\350\1\0\0\0\0\0\0\3\0\2\0\0\0\0\0\310\4\0\0\0\0\0\0\3\0\3\0\0\0\0\0R\6\0\0\0\0\0\0\3\0\4\0\0\0\0\0\260\6\0\0\0\0\0\0\3\0\5\0\0\0\0\0\340\6\0\0\0\0\0\0\3\0\6\0\0\0\0\0(\7\0\0\0\0\0\0\3\0\7\0\0\0\0\0X\7\0\0\0\0\0\0\3\0\10\0\0\0\0\0p\7\0\0\0\0\0\0\3\0\t\0\0\0\0\0\340\7\0\0\0\0\0\0\3\0\n\0\0\0\0\0\360\r\0\0\0\0\0\0\3\0\v\0\0\0\0\0\360\r\0\0\0\0\0\0\3\0\f\0\0\0\0\0\20\16\0\0\0\0\0\0\3\0\r\0\0\0\0\0  \0\0\0\0\0\0\3\0\16\0\0\0\0\0\200g\324\3\0\0\0\0\3\0\17\0\0\0\0\0\200h\324\3\0\0\0\0\3\0\20\0\0\0\0\0\204h\324\3\0\0\0\0\3\0\21\0\0\0\0\0ti\324\3\0\0\0\0\3\0\22\0\0\0\0\0|i\324\3\0\0\0\0\3\0\23\0\0\0\0\0\204i\324\3\0\0\0\0\3\0\24\0\0\0\0\0\300i\324\3\0\0\0\0\3\0\25\0\0\0\0\0\0\0\0\0\0\0\0\0\3\0\26\0\0\0\0\0\0\0\0\0\0\0\0\0\3\0\27\0\0\0\0\0\0\0\0\0\0\0\0\0\3\0\30\0\0\0\0\0\0\0\0\0\0\0\0\0\3\0\31\0\1\0\0\0\204h\324\3\0\0\0\0\21\0\361\377b\0\0\0\0\0\0\0\201\0\0\0\"\0\0\0\320\0\0\0\0\0\0\0\314\0\0\0\22\0\0\0+\1\0\0\360\v\0\0\244\1\0\0\22\0\n\0!\1\0\0\340\n\0\0\f\1\0\0\22\0\n\0/\0\0\0X\7\0\0\0\0\0\0\22\0\10\0J\0\0\0\0\0\0\0\254\0\0\0\"\0\0\0\223\0\0\0\n\n\0\0", 1024) = 1024
fstat64(8, {st_dev=makedev(8, 1), st_ino=3189501, st_mode=S_IFREG|0755, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=125680, st_size=64276352, st_atime=2005/09/16-12:58:21, st_mtime=2005/07/11-17:41:27, st_ctime=2005/09/02-16:44:22}) = 0
old_mmap(NULL, 64252376, PROT_READ|PROT_EXEC, MAP_PRIVATE, 8, 0) = 0x438b5000
mprotect(0x438b7000, 64244184, PROT_NONE) = 0
old_mmap(0x438b7000, 64245760, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 8, 0x1000) = 0x438b7000
close(8)                                = 0
munmap(0x429d7000, 20491)               = 0
brk(0)                                  = 0x82b4000
brk(0x82b9000)                          = 0x82b9000
old_mmap(NULL, 143360, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x475fc000
fcntl64(136917104, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
chdir("/usr/lib/php/extensions/no-debug-non-zts-20050617") = 0
alarm(60)                               = 60
alarm(0)                                = 60
munmap(0x42b59000, 36156)               = 0
setitimer(ITIMER_PROF, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0
umask(022)                              = 022
alarm(0)                                = 0
alarm(60)                               = 0
alarm(0)                                = 60
select(6, [5], NULL, NULL, {0, 0})      = 0 (Timeout)
write(5, "HTTP/1.1 200 OK\r\nDate: Fri, 16 Sep 2005 16:58:21 GMT\r\nServer: Apache\r\nKeep-Alive: timeout=5, max=50\r\nConnection: Keep-Alive\r\nTransfer-Encoding: chunked\r\nContent-Type: text/html; charset=iso-8859-1\r\n\r\n71 \r\n<pre>\n<h3>LDAP query test</h3>Connecting ...connect result is <p><h4>Unable to connect to LDAP server</h4></pre>\n\r\n0\r\n\r\n", 325) = 325

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AllCommentsChangesGit/SVN commitsRelated reports
 [2005-09-16 21:25 UTC] sniper@php.net 
Obviously the script you provided in your report is not the one you used to generate that (useless) strace. Can you please show the code you tried?
 [2005-09-16 21:56 UTC] liamr at umich dot edu 
It's not much more complicated, but here..

<pre>
<?php

if (!extension_loaded('ldap')) {
    if (!dl('oracleldap.so')) {
        exit;
    }
}

echo( "<h3>LDAP query test</h3>" );
echo( "Connecting ..." );
$ds=ldap_connect('ldap.itd.umich.edu', 389);
print_r( $ds );
echo( "connect result is ".$ds."<p>" );

if ($ds) { 
    echo( "Binding ..." ); 
    $r=ldap_bind($ds);
    echo( "Bind result is ".$r."<p>" );
    echo( "Closing connection" );
    ldap_close( $ds );

} else {
    echo( "<h4>Unable to connect to LDAP server</h4>" );
}
?>
</pre>
 [2005-09-16 22:36 UTC] sniper@php.net 
I'm reclassifying this as documentation problem.
The solution is quite simple actually. If you'd use
the oracle database functions, they wouldn't work any better either. You have to ALWAYS set the environment correctly when dealing with Oracle. 

For me, setting ORACLE_HOME was enough.
More information about these environment variables can be found at http://www.php.net/oci8

There should be a note about this in the LDAP section of the manual..
 [2005-09-16 22:43 UTC] liamr at umich dot edu 
I am setting ORACLE_HOME in my apache startup script.  Doesn't help.
 [2005-09-16 22:49 UTC] tony2001@php.net 
How exactly do you set it and what it's value when you're using full installs?
Do you get any error messages or something?
 [2005-09-16 22:53 UTC] sniper@php.net 
You're just doing it wrong. Works fine for me using this configure line: 

# export ORACLE_HOME=/home/oracle/OraHome_1
# ./configure --disable-all \
'--with-ldap=/home/oracle/OraHome_1

And using the PHP CLI binary on command line, run your script..

Note: I have Oracle 10.1.0.3 libs.
 [2005-09-20 15:42 UTC] vrana@php.net 
This bug has been fixed in the documentation's XML sources. Since the
online and downloadable versions of the documentation need some time
to get updated, we would like to ask you to be a bit patient.

Thank you for the report, and for helping us make our documentation better.

"In order to use Oracle LDAP libraries, proper Oracle environment has to be set."
 [2005-09-20 16:50 UTC] liamr at umich dot edu 
Could you add another note, or perhaps a message in ./configure?  I don't think that the LDAP extension will work when linked against instant client.  The instant client libraries have the LDAP symbols, but ldap_connect() won't connect regardless of the oracle environment.

I think that my problem was not setting my environment consistantly.  I have since been able to use the LDAP extension when built against the full installations of oracle 8.1.7 and 10.1.0.3 (when the environment is set correctly... or more specifically, when ORACLE_HOME is set).  Not the case with the instant client libraries.

Thanks for your help in this matter - sorry for the mostly bogus report.
 
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