38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0 OR ISC
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#include <openssl/base.h>
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#define MIN_LENGTH 4
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#define MAX_PASSWORD_LENGTH 1024
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#if defined(__cplusplus)
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extern "C" {
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#endif
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// Console Management API
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//
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// This API provides functions for secure console I/O operations, supporting both Unix/Linux
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// (termios) and Windows systems. It handles terminal operations like reading input with
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// optional echo suppression (for password entry) and signal handling.
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//
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// Usage requires proper lock management:
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// 1. Acquire the console mutex with openssl_console_acquire_mutex()
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// 2. Initialize console with openssl_console_open()
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// 3. Perform console operations (read/write)
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// 4. Clean up with openssl_console_close()
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// 5. Release the mutex with openssl_console_release_mutex()
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//
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// The global mutex must be held during all console operations and released after closing the console.
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OPENSSL_EXPORT void openssl_console_acquire_mutex(void);
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OPENSSL_EXPORT void openssl_console_release_mutex(void);
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OPENSSL_EXPORT int openssl_console_open(void);
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OPENSSL_EXPORT int openssl_console_close(void);
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OPENSSL_EXPORT int openssl_console_write(const char *str);
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OPENSSL_EXPORT int openssl_console_read(char *buf, int minsize, int maxsize, int echo);
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#if defined(__cplusplus)
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} // extern C
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#endif
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