check_password_hook

中文定义与说明

在 CreateRole() 和 AlterRole() 中检查密码的钩子。

以下中文为本站依据所列 PostgreSQL 源码注释编译的说明。

接口声明

typedef void (*check_password_hook_type) (const char *username, const char *shadow_pass, PasswordType password_type, Datum validuntil_time, bool validuntil_null);
extern PGDLLIMPORT check_password_hook_type check_password_hook;

调用位置

• src/backend/commands/user.c:399
• src/backend/commands/user.c:849

核心调用上下文：src/backend/commands/user.c:393–407

	}

	/*
	 * Call the password checking hook if there is one defined
	 */
	if (check_password_hook && password)
		(*check_password_hook) (stmt->role,
								password,
								get_password_type(password),
								validUntil_datum,
								validUntil_null);

	/*
	 * Build a tuple to insert
	 */

核心调用上下文：src/backend/commands/user.c:843–857

	}

	/*
	 * Call the password checking hook if there is one defined
	 */
	if (check_password_hook && password)
		(*check_password_hook) (rolename,
								password,
								get_password_type(password),
								validUntil_datum,
								validUntil_null);

	/*
	 * Build an updated tuple, perusing the information just obtained
	 */