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24 Commits

Author SHA1 Message Date
hrushikesh.bhosale
5928a87aa7 feat(mbedtls): Add configuration to control dynamic buffer strategy in mbedtls 
Problem:
1. In low-memory scenarios, the dynamic buffer feature can fail due to memory fragmentation.
2. It requires a contiguous 16KB heap chunk, but continuous allocation and deallocation of
the RX buffer can lead to fragmentation.
3. If another component allocates memory between these operations, it can break up the
available 16KB block, causing allocation failure.

Solution:
1. Introduce configurable strategy for using dynamic buffers in TLS connections.
2. For example, convert RX buffers to static after the TLS handshake.
3. Allow users to select the strategy via a new field in the esp_http_client_cfg_t structure.
4. The strategy can be controlled independently for each TLS session.
 2025-06-05 12:43:47 +05:30
Ashish Sharma
415e0f3c86 feat(mbedtls): add support for dynamic buffer for TLS1.3 
Closes https://github.com/espressif/esp-idf/issues/15448
 2025-04-24 12:05:36 +08:00
Aditya Patwardhan
d31654da96 fix(esp-tls): Fixed the server session create API 
Added the option to define tls_handshake_timeout value
    for the esp_tls_server_session_create API.
    At the moment, the API gets stuck infinitely if
    the handshake is blocked on recieving more data
    and the peer connection has closed due to some issue.

    Closes https://github.com/espressif/esp-idf/issues/14999
 2025-02-18 14:46:33 +05:30
Aditya Patwardhan
f9d64d4db8 feat(esp-tls): Update support for asynchronous server session create 
Closes https://github.com/espressif/esp-idf/pull/14493
 2024-11-29 17:04:31 +05:30
thetek42
d97e435af9 fix: make esp_tls_server_session_create async compatible 2024-11-29 17:04:31 +05:30
Aditya Patwardhan
132892c101 fix(esp-tls): Use 64 bit variable for time instead of 32 bit 
Use appropriate API available on respective platform for obtaining
    time
    Closes https://github.com/espressif/esp-idf/issues/13593
 2024-05-02 18:34:29 +05:30
Aditya Patwardhan
5ce93aa257 fix(esp_tls): Refactor esp-tls to remove ESP_TLS_SERVER config option 2023-10-26 09:30:13 +00:00
Harshit Malpani
692e1a9e61 feat: ECDSA peripheral while performing http connection with mutual auth 2023-09-08 12:22:41 +05:30
Mahavir Jain
b5055b9bfa Merge branch 'feature/add_mbedtls_ciphersuites_set_get_api' into 'master' 
esp-tls: Add config and api to set and get ciphersuites list

Closes IDF-7183

See merge request espressif/esp-idf!23320
 2023-04-28 13:01:59 +08:00
yuanjianmin
f74447103f esp-tls: Add config and api to set and get ciphersuites list 2023-04-27 19:22:27 +08:00
Mahavir Jain
7fd1378fbb esp_tls: add initial support for TLS 1.3 connection 2023-04-25 17:40:01 +05:30
Li Jingyi
6d58008119 esp-tls: add api to free client session 
Free session with mbedtls api to avoid mem-leak
 2022-05-23 16:28:40 +08:00
Aditya Patwardhan
788c9ddf8d esp_tls: Added getter function for esp_tls ssl ctx. 2022-05-11 07:09:34 +00:00
Aditya Patwardhan
434e74ff73 esp_tls: Make esp_tls_t as private structure. 2022-05-11 07:09:34 +00:00
Aditya Patwardhan
b4e4b9f20d Added support for client session tickets in esp-tls (with mbedtls) 
* client session tickets for individual tls connections are supported
* reorganize the esp-tls error codes.
* Update esp_err_to_name.c
* Fix styling
 2021-09-15 22:19:04 +05:30
Daniel Bahrdt
7e886ca9ed Implement server session ticket support with mbedtls 
Closes https://github.com/espressif/esp-idf/pull/7048

Signed-off-by: Aditya Patwardhan <aditya.patwardhan@espressif.com>
 2021-09-15 22:19:04 +05:30
Jan Brudny
967e057906 esp-tls, esp_http_client and esp_http_server: update copyright notice 2021-05-31 20:06:09 +08:00
David Cermak
5cfa545d08 esp-tls: Added _esp_tls_net_init to init fd for both mbedtls/wolfssl 2021-02-16 09:01:35 +01:00
David Cermak
ce519ee783 tcp_transport: Extend transport error storage for socket error 
Everytime we report error and log errno, we also capture the actual
errno to an internal storage so that user application can retrieve
its value.
 2020-11-12 12:46:22 +00:00
Aditya Patwardhan
0a25922043 esp_tls_wolfssl: 1) Fix SNI for wolfSSL 
2) Fix error captures
3) Add error flags specific wolfSSL
4) make respective changes to esp_err_to_name.c
 2020-02-27 15:20:22 +05:30
Aditya Patwardhan
d35862b662 esp-tls: Add support for https_server using wolfSSL 2020-02-27 15:20:22 +05:30
Aditya Patwardhan
f7eaa5f946 ESP_TLS: Restructuring esp_tls 
1)Segregating mbedtls API into seperate file and cleaned esp_tls.c
2)Added support for wolfssl for CMake and make
3)Added support for debug_wolfssl (with menuconfig option)
4)Added info on wolfssl in ESP-TLS docs
 2019-10-28 16:05:22 +05:30
David Cermak
587739391c esp-tls: extending error handle to contain error descriptors with last mbedtls failure and latest certificate verification result flags, reworked tcp_transport to use this error handle 2019-07-04 20:55:10 +02:00
David Cermak
2972f96982 esp-tls: capturing specific errors to be available in tcp_transport and then in application code 2019-07-04 20:55:10 +02:00