aa92d0e676
- M0: libghostty SSH 终端（渲染/输入/连接）+ 白屏修复(OutputGate) + 会话状态机/自动重连 - M1: tsnet 用户态组网 + SSH-over-tsnet(fd 桥)，shell 级真机验证；R5(Go+gvisor+C+++Swift 同进程) retire - M1.5: tmux -CC 原生 tab（MVP） - 结构: packages/(TXCore·TXTransport), apps/TerminalX, vendor/(libghostty-spm/libssh2/mbedtls/tsnet-bridge), artifacts/ - 文档: CLAUDE.md + docs/HANDOFF.md（新会话入口） - 环境: 认证代理→依赖 vendor 本地化；Go 在 ~/.local/go；仅模拟器/未签名 - 待续: M2 mosh, tmux 多 pane, M4 安全(host key/SE) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
/*
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* PSA crypto random generator internal functions.
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*/
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/*
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* Copyright The Mbed TLS Contributors
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* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
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*/
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#ifndef PSA_CRYPTO_RANDOM_H
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#define PSA_CRYPTO_RANDOM_H
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#include "common.h"
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#if !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
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#include <psa/crypto.h>
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#include "psa_crypto_random_impl.h"
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/** Initialize the PSA random generator.
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*
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* \param[out] rng The random generator context to initialize.
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*/
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void psa_random_internal_init(mbedtls_psa_random_context_t *rng);
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/** Deinitialize the PSA random generator.
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*
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* \param[in,out] rng The random generator context to deinitialize.
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*/
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void psa_random_internal_free(mbedtls_psa_random_context_t *rng);
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/** Seed the PSA random generator.
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*
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* \note This function is not thread-safe.
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*
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* \param[in,out] rng The random generator context to seed.
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*
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* \retval #PSA_SUCCESS
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* Success.
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* \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
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* The entropy source failed.
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*/
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psa_status_t psa_random_internal_seed(mbedtls_psa_random_context_t *rng);
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/**
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* \brief Generate random bytes. Like psa_generate_random(), but for use
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* inside the library.
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*
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* This function is thread-safe.
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*
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* \warning This function **can** fail! Callers MUST check the return status
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* and MUST NOT use the content of the output buffer if the return
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* status is not #PSA_SUCCESS.
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*
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* \param[in,out] rng The random generator context to seed.
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* \param[out] output Output buffer for the generated data.
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* \param output_size Number of bytes to generate and output.
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*
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* \retval #PSA_SUCCESS
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* Success.
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* \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
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* The random generator needed to reseed, and the entropy
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* source failed.
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* \retval #PSA_ERROR_HARDWARE_FAILURE
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* A hardware accelerator failed.
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*/
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psa_status_t psa_random_internal_generate(
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mbedtls_psa_random_context_t *rng,
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uint8_t *output, size_t output_size);
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#endif /* !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) */
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#endif /* PSA_CRYPTO_RANDOM_H */
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