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Fix for bug on intel where (int32) 1 << 32 == 1, which gave problems when using 32 keys.
Allow SET PASSWORD for anonymous user
This commit is contained in:
monty@hundin.mysql.fi
2002-03-12 11:38:22 +02:00
parent ed8fc0b0c6
commit a01775c5eb
14 changed files with 117 additions and 34 deletions
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22
sql/sql_acl.cc
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@@ -765,11 +765,6 @@ bool change_password(THD *thd, const char *host, const char *user,
char *new_password)
{
uint length=0;
if (!user[0])
{
send_error(&thd->net, ER_PASSWORD_ANONYMOUS_USER);
return 1;
}
if (!initialized)
{
send_error(&thd->net, ER_PASSWORD_NOT_ALLOWED); /* purecov: inspected */
@@ -781,15 +776,21 @@ bool change_password(THD *thd, const char *host, const char *user,
length=(uint) strlen(new_password);
new_password[length & 16]=0;
if (!thd || (!thd->slave_thread && ( strcmp(thd->user,user) ||
my_strcasecmp(host,thd->host ? thd->host : thd->ip))))
if (!thd->slave_thread &&
(strcmp(thd->user,user) ||
my_strcasecmp(host,thd->host ? thd->host : thd->ip)))
{
if (check_access(thd, UPDATE_ACL, "mysql",0,1))
return 1;
}
if (!thd->slave_thread && !thd->user[0])
{
send_error(&thd->net, ER_PASSWORD_ANONYMOUS_USER);
return 1;
}
VOID(pthread_mutex_lock(&acl_cache->lock));
ACL_USER *acl_user;
if (!(acl_user= find_acl_user(host,user)) || !acl_user->user)
if (!(acl_user= find_acl_user(host,user)))
{
send_error(&thd->net, ER_PASSWORD_NO_MATCH);
VOID(pthread_mutex_unlock(&acl_cache->lock));
@@ -797,7 +798,8 @@ bool change_password(THD *thd, const char *host, const char *user,
}
if (update_user_table(thd,
acl_user->host.hostname ? acl_user->host.hostname : "",
acl_user->user, new_password))
acl_user->user ? acl_user->user : "",
new_password))
{
VOID(pthread_mutex_unlock(&acl_cache->lock)); /* purecov: deadcode */
send_error(&thd->net,0); /* purecov: deadcode */
@@ -817,7 +819,7 @@ bool change_password(THD *thd, const char *host, const char *user,
qinfo.q_len =
my_sprintf(buff,
(buff,"SET PASSWORD FOR \"%-.120s\"@\"%-.120s\"=\"%-.120s\"",
acl_user->user,
acl_user->user ? acl_user->user : "",
acl_user->host.hostname ? acl_user->host.hostname : "",
new_password));
mysql_update_log.write(thd,buff,qinfo.q_len);