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Merge tsmith@bk-internal.mysql.com:/home/bk/mysql-5.0-build

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into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/jun14/50
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tsmith@quadxeon.mysql.com
2007-06-14 23:23:30 +02:00
parent 9ab46d0088 87e7709fae
commit 87fdad4ce8
43 changed files with 277 additions and 226 deletions
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10
sql/sql_parse.cc
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@ -1009,9 +1009,12 @@ static int check_connection(THD *thd)
Old clients send null-terminated string as password; new clients send
the size (1 byte) + string (not null-terminated). Hence in case of empty
password both send '\0'.
Cast *passwd to an unsigned char, so that it doesn't extend the sign for
*passwd > 127 and become 2**32-127 after casting to uint.
*/
uint passwd_len= thd->client_capabilities & CLIENT_SECURE_CONNECTION ?
*passwd++ : strlen(passwd);
(uchar)(*passwd++) : strlen(passwd);
db= thd->client_capabilities & CLIENT_CONNECT_WITH_DB ?
db + passwd_len + 1 : 0;
uint db_len= db ? strlen(db) : 0;
@ -1697,11 +1700,14 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
Old clients send null-terminated string ('\0' for empty string) for
password. New clients send the size (1 byte) + string (not null
terminated, so also '\0' for empty string).
Cast *passwd to an unsigned char, so that it doesn't extend the sign
for *passwd > 127 and become 2**32-127 after casting to uint.
*/
char db_buff[NAME_LEN+1]; // buffer to store db in utf8
char *db= passwd;
uint passwd_len= thd->client_capabilities & CLIENT_SECURE_CONNECTION ?
*passwd++ : strlen(passwd);
(uchar)(*passwd++) : strlen(passwd);
db+= passwd_len + 1;
#ifndef EMBEDDED_LIBRARY
/* Small check for incoming packet */