| public UsersConnectionString ( bool hidePassword ) : string | ||
| hidePassword | bool | |
| Результат | string | |
private DBConnectionString(DbConnectionOptions connectionOptions, string restrictions, KeyRestrictionBehavior behavior, Hashtable synonyms, bool mustCloneDictionary) // used by DBDataPermission
{
Debug.Assert(null != connectionOptions, "null connectionOptions");
switch (behavior)
{
case KeyRestrictionBehavior.PreventUsage:
case KeyRestrictionBehavior.AllowOnly:
_behavior = behavior;
break;
default:
throw ADP.InvalidKeyRestrictionBehavior(behavior);
}
// grab all the parsed details from DbConnectionOptions
_encryptedUsersConnectionString = connectionOptions.UsersConnectionString(false);
_hasPassword = connectionOptions.HasPasswordKeyword;
_parsetable = connectionOptions.Parsetable;
_keychain = connectionOptions._keyChain;
// we do not want to serialize out user password unless directed so by "persist security info=true"
// otherwise all instances of user's password will be replaced with "*"
if (_hasPassword && !connectionOptions.HasPersistablePassword)
{
if (mustCloneDictionary)
{
// clone the hashtable to replace user's password/pwd value with "*"
// we only need to clone if coming from DbConnectionOptions and password exists
_parsetable = (Hashtable)_parsetable.Clone();
}
// different than Everett in that instead of removing password/pwd from
// the hashtable, we replace the value with '*'. This is okay since we
// serialize out with '*' so already knows what we do. Better this way
// than to treat password specially later on which causes problems.
const string star = "*";
if (_parsetable.ContainsKey(KEY.Password))
{
_parsetable[KEY.Password] = star;
}
if (_parsetable.ContainsKey(KEY.Pwd))
{
_parsetable[KEY.Pwd] = star;
}
// replace user's password/pwd value with "*" in the linked list and build a new string
_keychain = connectionOptions.ReplacePasswordPwd(out _encryptedUsersConnectionString, true);
}
if (!ADP.IsEmpty(restrictions))
{
_restrictionValues = ParseRestrictions(restrictions, synonyms);
_restrictions = restrictions;
}
}
private DBConnectionString(DbConnectionOptions connectionOptions, string restrictions, KeyRestrictionBehavior behavior, Hashtable synonyms, bool mustCloneDictionary)
{
Debug.Assert(null != connectionOptions, "null connectionOptions");
switch (behavior)
{
case KeyRestrictionBehavior.PreventUsage:
case KeyRestrictionBehavior.AllowOnly:
_behavior = behavior;
break;
default:
throw ADP.InvalidKeyRestrictionBehavior(behavior);
}
// grab all the parsed details from DbConnectionOptions
_encryptedUsersConnectionString = connectionOptions.UsersConnectionString(false);
_hasPassword = connectionOptions._hasPasswordKeyword;
_parsetable = connectionOptions.Parsetable;
_keychain = connectionOptions._keyChain;
// we do not want to serialize out user password unless directed so by "persist security info=true"
// otherwise all instances of user's password will be replaced with "*"
if (_hasPassword && !connectionOptions.HasPersistablePassword)
{
if (mustCloneDictionary)
{
// clone the hashtable to replace user's password/pwd value with "*"
// we only need to clone if coming from DbConnectionOptions and password exists
_parsetable = (Hashtable)_parsetable.Clone();
}
// different than Everett in that instead of removing password/pwd from
// the hashtable, we replace the value with '*'. This is okay since we
// serialize out with '*' so already knows what we do. Better this way
// than to treat password specially later on which causes problems.
const string star = "*";
if (_parsetable.ContainsKey(KEY.Password))
{
_parsetable[KEY.Password] = star;
}
if (_parsetable.ContainsKey(KEY.Pwd))
{
_parsetable[KEY.Pwd] = star;
}
// replace user's password/pwd value with "*" in the linked list and build a new string
_keychain = connectionOptions.ReplacePasswordPwd(out _encryptedUsersConnectionString, true);
}
if (!string.IsNullOrEmpty(restrictions))
{
_restrictionValues = ParseRestrictions(restrictions, synonyms);
_restrictions = restrictions;
}
}
private string ConnectionString_Get()
{
Bid.Trace("<prov.DbConnectionHelper.ConnectionString_Get|API> %d#\n", this.ObjectID);
bool shouldHidePassword = this.InnerConnection.ShouldHidePassword;
System.Data.Common.DbConnectionOptions userConnectionOptions = this.UserConnectionOptions;
if (userConnectionOptions == null)
{
return("");
}
return(userConnectionOptions.UsersConnectionString(shouldHidePassword));
}
private System.Data.ProviderBase.DbConnectionPool GetConnectionPool(DbConnection owningObject, System.Data.ProviderBase.DbConnectionPoolGroup connectionPoolGroup)
{
if (connectionPoolGroup.IsDisabled && (connectionPoolGroup.PoolGroupOptions != null))
{
Bid.Trace("<prov.DbConnectionFactory.GetConnectionPool|RES|INFO|CPOOL> %d#, DisabledPoolGroup=%d#\n", this.ObjectID, connectionPoolGroup.ObjectID);
System.Data.ProviderBase.DbConnectionPoolGroupOptions poolGroupOptions = connectionPoolGroup.PoolGroupOptions;
System.Data.Common.DbConnectionOptions connectionOptions = connectionPoolGroup.ConnectionOptions;
string connectionString = connectionOptions.UsersConnectionString(false);
connectionPoolGroup = this.GetConnectionPoolGroup(connectionString, poolGroupOptions, ref connectionOptions);
this.SetConnectionPoolGroup(owningObject, connectionPoolGroup);
}
return(connectionPoolGroup.GetConnectionPool(this));
}
private DBConnectionString(DbConnectionOptions connectionOptions, string restrictions, KeyRestrictionBehavior behavior, Hashtable synonyms, bool mustCloneDictionary)
{
switch (behavior)
{
case KeyRestrictionBehavior.AllowOnly:
case KeyRestrictionBehavior.PreventUsage:
this._behavior = behavior;
this._encryptedUsersConnectionString = connectionOptions.UsersConnectionString(false);
this._hasPassword = connectionOptions.HasPasswordKeyword;
this._parsetable = connectionOptions.Parsetable;
this._keychain = connectionOptions.KeyChain;
if (this._hasPassword && !connectionOptions.HasPersistablePassword)
{
if (mustCloneDictionary)
{
this._parsetable = (Hashtable)this._parsetable.Clone();
}
if (this._parsetable.ContainsKey("password"))
{
this._parsetable["password"] = "******";
}
if (this._parsetable.ContainsKey("pwd"))
{
this._parsetable["pwd"] = "*";
}
this._keychain = connectionOptions.ReplacePasswordPwd(out this._encryptedUsersConnectionString, true);
}
if (!ADP.IsEmpty(restrictions))
{
this._restrictionValues = ParseRestrictions(restrictions, synonyms);
this._restrictions = restrictions;
}
return;
}
throw ADP.InvalidKeyRestrictionBehavior(behavior);
}
