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328 Commits

Author SHA1 Message Date
Mahavir Jain
f7a01d8f90
aes: fix DMA descriptor calculation for the alignment case 
The number of the DMA descriptors allocated for certain length (e.g.,
8176) were not sufficient (off by 1 error). This used to result in the
dynamic memory corruption as the region was modified beyond the
allocated range.

This change fixes the DMA descriptor calculation part and allocates
sufficient DMA descriptors based on the data length alignment considerations.

Test has also been added to cover the specific scenario in the CI.

Closes https://github.com/espressif/esp-idf/issues/11310
 2023-05-31 14:19:58 +05:30
Mahavir Jain
1747f2e0d1 Merge branch 'contrib/github_pr_11402' into 'master' 
esp_ds: ignore releasing mutex if not called from same task (GitHub PR)

Closes IDFGH-10131

See merge request espressif/esp-idf!23763
 2023-05-19 10:59:33 +08:00
Christoph Baechler
704dfc9185 esp_ds: ignore releasing mutex if not called from same task 2023-05-15 15:02:38 +02:00
Linda
65ee4992ce docs: update the algorithm and key name from AES-XTS to XTS-AES 2023-05-15 17:54:50 +08:00
harshal.patil
9a87b26294 mbedtls: fix sha-512 block mode build error 2023-05-08 10:27:34 +05:30
Mahavir Jain
cba923788e Merge branch 'feature/tls1_3_support' into 'master' 
esp-tls: add initial support for TLS1.3 connections (client mode)

Closes IDF-7251 and IDF-7252

See merge request espressif/esp-idf!23442
 2023-04-27 18:13:43 +08:00
Mahavir Jain
3fd171f092
mbedtls: fix small typo in the config file 2023-04-25 17:44:28 +05:30
Mahavir Jain
a8b6a70620 Merge branch 'feature/add_bignum_ll_layer' into 'master' 
bignum: added bignum hal and ll layer

Closes IDF-7071

See merge request espressif/esp-idf!22823
 2023-04-25 19:50:25 +08:00
harshal.patil
56327452ce esp_hw_support: add crypto lock layer for esp32 2023-04-24 16:15:11 +05:30
harshal.patil
4ae1ea7b9f bignum: refactored the hardware abstraction of the mpi peripheral 
- `<target>/bignum.c` is replaced by mpi_ll.h ll layer.
- added the mpi hal layer.
 2023-04-24 16:15:11 +05:30
laokaiyao
bf2a7b2df6 esp32h4: removed esp32h4 related codes 2023-04-23 12:03:07 +00:00
laokaiyao
b16ed57b2e esp32h4: removed esp32h4 related files 2023-04-23 12:03:07 +00:00
harshal.patil
9c3a6c4f53 mbedtls: replace low-level sha apis with md apis in esp_ssl_tls 2023-04-17 12:50:15 +05:30
harshal.patil
f30b58f665 mbedtls: Update config options as per release/v3.4.0 
- Added a Kconfig option for the newly added mbedtls option MBEDTLS_PKCS7_C
 2023-04-17 12:50:15 +05:30
Sachin Parekh
d634970ed1 ecdsa: Support multiple ECDSA keys 
Add provision to choose which efuse block should be used as ECDSA
private key
 2023-04-07 14:55:21 +05:30
Sachin Parekh
d2940c5ff3 mbedtls: Add port layer for ECDSA peripheral 2023-03-24 10:43:40 +05:30
Mahavir Jain
e364e1c102 Merge branch 'feature/esp32h2_enable_rsa_support' into 'master' 
mbedtls: enable RSA support for esp32h2

Closes IDF-6284 and IDF-6415

See merge request espressif/esp-idf!22498
 2023-03-02 15:06:24 +08:00
David Čermák
956e62c461 Merge branch 'feature/lwip_ipv6_only' into 'master' 
lwip: Support IPv6 only mode

Closes IDF-6023

See merge request espressif/esp-idf!20468
 2023-03-01 21:38:10 +08:00
harshal.patil
04cc562180 mbedtls: enable RSA support for esp32h2 2023-03-01 14:18:57 +05:30
Armando
4c0d6b6835 mbedtls: updated to use default gdma psram alignment 
When accessing the PSRAM, the GDMA buffer alignment should be larger or
equal to the data cache line size
 2023-02-28 10:42:22 +08:00
David Cermak
5f6cb31105 lwip: Support IPv6 only mode 2023-02-27 08:53:34 +01:00
Laukik Hase
45df5b56d5
esp32/mpi: Added alternate workaround for MPI data corruption issue 
- Use DPORT_WRITE_REG (volatile writes) wrappers to write to the
  MPI peripheral
- Updated the previous workaround added for the same issue as it
  was failing in some long runs and with `COMPILER_OPTIMIZATION_PERF`
  enabled.
- The test performance numbers had to be updated due to the
  performance penalty introduced by this fix.

Closes https://github.com/espressif/esp-idf/issues/10403
 2023-02-21 18:43:54 +05:30
Mahavir Jain
a9e7ccb166 Merge branch 'contrib/github_pr_10648' into 'master' 
[AES] Timeout: return error dont abort (GitHub PR)

Closes IDFGH-9265

See merge request espressif/esp-idf!22266
 2023-02-21 01:14:05 +08:00
Marius Vikhammer
ca0f982420 aes: fix minor formatting issues 2023-02-15 12:45:29 +08:00
Mahavir Jain
e4e4ffa3f4
esp32h2: enable DS peripheral support in driver and test application 2023-02-13 10:27:15 +05:30
harshal.patil
6206c1e213 mbedtls: enable RSA support for esp32c6 2023-02-03 11:46:42 +05:30
Chip Weinberger
91ab4b5513 [AES] Timeout: return error dont abort 2023-01-30 01:37:00 -08:00
harshal.patil
75899755b7 mbedtls: fix null pointer dereference of variable iv_off 
iv_off gets dereferenced before being check for NULL
 2023-01-24 12:20:00 +05:30
Mahavir Jain
e7ca2f2622 Merge branch 'feature/esp32c6_enable_hmac_and_ds_support' into 'master' 
Feature/esp32c6 enable hmac and ds support

Closes IDF-5355 and IDF-5360

See merge request espressif/esp-idf!21761
 2023-01-20 20:30:54 +08:00
Aditya Patwardhan
4831edc624
esp32c6/hal: Added support for HMAC and DS on esp32c6 
* Update DS test_apps for esp32c6 SoC
 2023-01-19 09:53:34 +05:30
Sachin Parekh
b060179400 mbedtls/ecp: Fix incorrect ECP parameter value 
- Add sanity checks in mbedtls port
- Add ECP test cases covering shorter scalar values
 2023-01-18 14:24:57 +05:30
harshal.patil
270ff95022 mbedtls/port: refactor sanity checks and their return values 
Refactored and returned correct error codes for sanity checks
present in port layer esp_aes.c and esp_aes_gcm.c
 2023-01-16 15:04:08 +05:30
harshal.patil
9a47f8a066 mbedtls/port: added stream_block parameter sanity check 2023-01-16 15:04:08 +05:30
Laukik Hase
1e4493e592
mbedtls: Fix build with dynamic buffers feature 2023-01-09 15:41:36 +05:30
Laukik Hase
59de3948dc
mbedtls: Update config options as per v3.3.0 release 2023-01-09 15:41:36 +05:30
Harshit Malpani
e215ede439
mbedtls: Add support to build for linux target 2023-01-04 11:17:29 +05:30
LiPeng
5c93fe47cb mbedtls: GCM implementation is replaced with CTR-based calculation 
- GCM operation in mbedtls used ECB, which calculated only 16 bytes of data each time.
	- Therefore, when processing a large amount of data, it is necessary to frequently set hardware acceleration calculations,
	- which could not make good use of the AES DMA function to improve efficiency.
	- Hence, GCM implementation is replaced with CTR-based calculation which utilizes AES DMA to improve efficiency.
 2022-12-28 12:14:29 +05:30
harshal.patil
f9f10c2590 mbedtls: fix esp_aes_gcm_update_ad() API implementation 2022-12-28 11:33:09 +05:30
harshal.patil
48840d04f0 mbedtls: fix esp_aes_crypt_ctr writing to null stream block 2022-12-28 11:33:09 +05:30
harshal.patil
06bb0ee077 mbedtls: added SOC_AES_SUPPORT_AES_192 check in esp_aes_gcm_setkey() 2022-12-28 11:33:09 +05:30
harshal.patil
c15b36b9c4 mbedtls: populate mbedtls_gcm_update() output_length paramater 2022-12-28 11:33:09 +05:30
David Cermak
678d7aadd9 esp-netif/lwip: Introduce TCP/IP stack has BSD API 
* This variable is automatically selected when lwip stack is chosen
* This commit also fixes lwip loopback configuration
 2022-12-14 14:12:50 +00:00
Nathan Phillips
260fd5c5a5 Explicitly log an invalid digest in DS data 2022-12-08 10:33:59 +00:00
Alexey Gerenkov
47c2c13de5 build: Adds support for universal Clang toolchain 2022-11-23 13:25:16 +03:00
laokaiyao
8677216576 esp32h2: renaming esp32h2 to esp32h4 2022-11-08 17:05:33 +08:00
Jiang Jiang Jian
9d7facf284 Merge branch 'remove_deprecated_rc4' into 'master' 
Removed some occurences of the RC4 cipher suite

Closes IDF-4983

See merge request espressif/esp-idf!19856
 2022-11-07 13:57:51 +08:00
jgujarathi
915fb4dfe2 Removed some occurences of the RC4 cipher suite(deprecated now) 2022-10-26 03:02:16 +00:00
Mahavir Jain
dc34d4986a
esp32: mpi: add workaround for data corruption issue observed with IDF 5.x toolchain 
This fix adds a workaround to disable compiler optimization flag "-ftree-loop-distribute-patterns"
for `mpi_to_mem_block` routine. It was observed that compiler with release configuration was falling
back to `memset` call from ROM library causing an issue in correctly zero initializing MPI peripheral
block.

Please see following linked issue for more discussion and context on this issue.

Closes https://github.com/espressif/esp-idf/issues/8710
Closes https://github.com/espressif/esp-idf/issues/9371
Closes https://github.com/espressif/esp-idf/issues/9256
Closes IDFGH-7102
Closes IDFGH-7842
Closes IDFGH-7714
Closes IDFCI-1452
Closes IDF-6029
 2022-10-21 14:29:02 +05:30
Laukik Hase
aeb42ce3a7
https_server: Fix example when MBEDTLS_DYNAMIC_BUFFER is enabled 
- While checking if ciphersuite uses RSA key exchange methods,
  the APIs `mbedtls_ssl_get_ciphersuite_id_from_ssl` and
  `mbedtls_ssl_ciphersuite_from_id` were used to get the ciphersuite
  info.
- However, this is incorrect as we need the ciphersuite info from the
  handshake instance and not the ssl_session instance.
 2022-09-30 23:25:27 +05:30
Laukik Hase
d7eb2c7b4e
mbedtls: MBEDTLS_PRIVATE & MBEDTLS_ALLOW_PRIVATE_ACCESS-related cleanup 2022-09-29 10:13:14 +05:30
Sachin Parekh
aa4437d3d3
mbedtls: Override ecp_mul_restartable_internal 
ECDSA verification uses ecp_mul_restartable_internal instead
of the public API mbedtls_ecp_mul_restartable
 2022-08-24 11:59:35 +05:30
Laukik Hase
9b290e3668
mbedtls/port: Fix dynamic buffers feature for v3.2.1 
Co-authored-by: Li Jingyi <lijingyi@espressif.com>
 2022-08-24 11:59:34 +05:30
Aditya Patwardhan
2f4a28af46
esp_rsa_sign_alt: Fix esp_init_ds_data_ctx API to not modify user defined data when it is given directory from flash 2022-08-22 15:04:32 +05:30
Darian Leung
781d06af73 esp_hw_support: Remove compare_set.h API 
This function removes the following legacy atomic CAS functions:

From compare_set.h (file removed):
- compare_and_set_native()
- compare_and_set_extram()

From portmacro.h
- uxPortCompareSet()
- uxPortCompareSetExtram()

Users should call esp_cpu_compare_and_set() instead as this function hides the details
of atomic CAS on internal and external RAM addresses.

Due to the removal of compare_set.h, some missing header includes are also fixed in this commit.
 2022-07-22 00:06:06 +08:00
Mahavir Jain
a94c74c26b
mbedtls: remove dependency on driver component 
- keep `esp_pm` dependency conditional in mbedtls
- refactor `bt` cmakelist to keep dependencies as private

Related: IDF-1265
 2022-07-18 21:10:51 +05:30
Mahavir Jain
dd24639215 Merge branch 'esp32h2/enable_ecc_accelerator' into 'master' 
esp32h2: Enable ECC accelerator

Closes IDF-3397

See merge request espressif/esp-idf!18647
 2022-06-23 20:06:26 +08:00
Sachin Parekh
6cfc9c365f esp32h2: Enable ECC accelerator 2022-06-23 12:59:13 +05:30
Marius Vikhammer
7e60e07a0a Merge branch 'feature/esp8684_sha' into 'master' 
mbedtls: enable hw support for SHA on C2

Closes IDF-3830 and IDF-5141

See merge request espressif/esp-idf!18531
 2022-06-23 14:18:49 +08:00
Marius Vikhammer
f4c79687f8 SHA: added hardware support for SHA on C2. 2022-06-23 11:01:16 +08:00
Laukik Hase
ff44ff8050
mbedtls: Acquire lock before enabling MPI (RSA) hardware 
- For ESP32-S3
 2022-06-21 10:48:17 +05:30
Laukik Hase
28ac0b12fb
mbedtls: Remove deprecated options from mbedtls/esp_config.h 
- Removed options related to RC4 ciphersuite, SSL3 and TLS1
  (as per mbedtls v3.1.0)
 2022-05-28 10:21:06 +05:30
Li Jingyi
c88af419a3 mbedtls: fix ssl server crash when enable mbedtls dynamic buffer 
Not free keycert until MBEDTLS_SSL_CLIENT_KEY_EXCHANGE for rsa key exchange methods, because keycert will be used to parse client key exchange.
 2022-05-20 11:21:48 +00:00
Li Jingyi
fa3cbf9162 fix(mbedtls): fix ssl server memory leak when enable mbedtls dynamic buffer function 2022-05-09 13:56:20 +00:00
Anton Maklakov
4a7f36a52a mbedtls: fix argument types to match mbedtls/shaXXX.h 2022-04-21 12:30:49 +07:00
Armando
c4bcf1117c esp_hw_support: move soc_memory_types.h helper functions into esp_hw_support 2022-04-08 11:46:10 +08:00
Mahavir Jain
f7fc3e2d88 esp_hw_support: cleanup crypto lock APIs for ESP32-C2 2022-03-22 02:06:30 +00:00
Mahavir Jain
93987e6b79 Merge branch 'fix/remove_test_cert_files_from_mbedtls_port_directory' into 'master' 
mbedtls: Remove certs.c and certs.h from port directory

Closes IDF-4709

See merge request espressif/esp-idf!17485
 2022-03-18 16:47:53 +08:00
Aditya Patwardhan
f31d8dd295 mbedtls: Remove certs.c and certs.h from port directory 2022-03-15 17:16:07 +05:30
Laukik Hase
1c65ab5307
mbedtls: Add config for MBEDTLS_PLATFORM_TIME_ALT 2022-03-14 09:42:33 +05:30
Aditya Patwardhan
bfc2fd9d5d Merge branch 'bugfix/mbedtls_tls1_3' into 'master' 
mbedtls: Disable `MBEDTLS_DYNAMIC_BUFFER` when TLS 1.3 is enabled

See merge request espressif/esp-idf!17415
 2022-03-12 16:24:14 +08:00
Armando (Dou Yiwen)
6ed3ffbbf1 Merge branch 'refactor/remove_redundant_rom_cache_dependency' into 'master' 
cache: remove redundant rom cache dependency in bootloader

Closes IDF-4523

See merge request espressif/esp-idf!17077
 2022-03-12 10:11:39 +08:00
Armando
c1cbd7bbf6 cache/mmu: implememnt cache and mmu hal APIs in bootloader 2022-03-11 22:43:11 +08:00
Laukik Hase
87d3296c37
mbedtls: Disable MBEDTLS_DYNAMIC_BUFFER when TLS 1.3 is enabled 
- Resulted in a crash in the handshake stage when
  used alongside TLS 1.3 (MBEDTLS_SSL_PROTO_TLS1_3)
- Fix build error when MBEDTLS_HARDWARE_SHA=n &&
  MBEDTLS_DYNAMIC_BUFFER=y
- Fix build error when TLS 1.3 is enabled with
  MBEDTLS_SSL_KEEP_PEER_CERTIFICATE=n
 2022-03-11 10:03:48 +05:30
Sachin Parekh
32a6550e87 mbedtls: Added ECC hardware accelerator support on ESP32C2 
ESP32C2 has a ECC hardware accelerator capable of performing point
multiplication and point verification with a significant performance
boost
 2022-03-08 14:05:23 +00:00
Sudeep Mohanty
a9fda54d39 esp_hw_support/esp_system: Re-evaluate header inclusions and include directories 
This commit updates the visibility of various header files and cleans up
some unnecessary inclusions. Also, this commit removes certain header
include paths which were maintained for backward compatibility.
 2022-03-07 11:18:08 +05:30
Aditya Patwardhan
4582af75b8 mbedtls: Update licenses of files updated in mbedtls-3.1 update 2022-03-04 05:18:58 +00:00
Aditya Patwardhan
8cbfb18037 mbedtls-3.x: Update Kconfig macros 2022-03-03 01:37:10 +05:30
Aditya Patwardhan
8111286668 Add entropy_poll.h in port directory 2022-03-03 01:37:10 +05:30
Aditya Patwardhan
66a9243d3b mbedtls 3.X update: 
*MBEDTLS_ECDH_LEGACY_CONTEXT is now disabled by default.
*Fixed MBEDTLS_ECDH_LEGACY_CONTEXT issue for protocomm component.
*Removed all code under MBEDTLS_DEPRECATED_REMOVED
 2022-03-03 01:37:10 +05:30
Laukik Hase
3925365351 ci: Fix pre-check stage failing tests 
- Updated license headers
- Re-enabled public headers and static analysis checks
- Fix public header file check failure

Co-authored-by: Aditya Patwardhan <aditya.patwardhan@espressif.com>
 2022-03-03 01:37:10 +05:30
Aditya Patwardhan
60b167f2d6 mbedtls-3.1 update: Removed the MBEDTLS_PRIVATE from multiple files 
after they have been again made public in mbedtls-3.1

*Added `MBEDTLS_ALLOW_PRIVATE_ACCESS` in some files.
 2022-03-03 01:37:10 +05:30
Aditya Patwardhan
3b71bd7326 mbedtls-3.0: Fixed ESP32 build issues 
- Added MBEDLTS_PRIVATE(...) wherever necessary
- For functions like mbedtls_pk_parse_key(...), it is necessary to pass the RNG function
  pointers as parameter. Solved for dependent components: wpa_supplicant & openSSL
- For libcoap, the SSLv2 ClientHello handshake method has been deprecated, need to handle this.
  Currently, corresponding snippet has been commented.
- Examples tested: hello-world | https_request | wifi_prov_mgr

mbedtls-3.0: Fixed ESP32-C3 & ESP32-S3 build issues
- Removed MBEDTLS_DEPRECATED_REMOVED macro from sha1 port
- DS peripheral: esp_ds_rsa_sign -> removed unsused 'mode' argument
- Added MBEDTLS_PRIVATE(...) wherever required

mbedtls-3.0: Fixed ESP32-S2 build issues
- Fixed outdated function prototypes and usage in mbedlts/port/aes/esp_aes_gcm.c due to changes in GCM module

mbedtls-3.0: Fixed ESP32-H2 build issues

ci: Fixing build stage
- Added MBEDTLS_PRIVATE(...) wherever required
- Added RNG function parameter
- Updated GCM Module changes
- Updated Copyright notices

- Tests:
- build_esp_idf_tests_cmake_esp32
- build_esp_idf_tests_cmake_esp32s2
- build_esp_idf_tests_cmake_esp32c3
- build_esp_idf_tests_cmake_esp32s3

ci: Fixing build stage (mbedtls-related changes)
- Added MBEDTLS_PRIVATE(...) wherever required
- Updated SHAXXX functions
- Updated esp_config according to mbedtls changes

- Tests:
- build_examples_cmake_esp32
- build_examples_cmake_esp32s2
- build_examples_cmake_esp32c3
- build_examples_cmake_esp32s3

ci: Fixing build stage (example-related changes)
- Added MBEDTLS_PRIVATE(...) wherever required
- Updated SHAXXX functions
- Updated esp_config according to mbedtls changes

- Tests:
- build_examples_cmake_esp32
- build_examples_cmake_esp32s2
- build_examples_cmake_esp32c3
- build_examples_cmake_esp32s3

ci: Fixing target_test stage
- Updated test SSL version to TLS_v1_2

- Tests:
- example_test_protocols 1/2

ci: Fixing build stage
- Added checks for MBEDTLS_DHM_C (disabled by default)
- Updated esp_cryptoauthlib submodule
- Updated factory partition size for legacy BLE provisioning example

- Tests:
- build_examples_cmake_esp32
- build_examples_cmake_esp32s2
- build_examples_cmake_esp32c3
- build_examples_cmake_esp32s3

Co-authored-by: Laukik Hase <laukik.hase@espressif.com>
 2022-03-03 01:37:10 +05:30
Aditya Patwardhan
45122533e0 mbedtls-3 update: 
1) Fix build issue in mbedtls
2) skip the public headers check in IDF
3)Update Kconfig Macros
4)Remove deprecated config options
5) Update the sha API according to new nomenclature
6) Update mbedtls_rsa_init usage
7) Include mbedtls/build_info.h instead of mbedtls/config.h
8) Dont include check_config.h
9) Add additional error message in esp_blufi_api.h
 2022-03-03 01:37:10 +05:30
Aditya Patwardhan
0483bfbbfe Initial Changes for updating mbedtls to v3.0 2022-03-03 01:37:09 +05:30
Laukik Hase
424c45df91 ci: Fix issues for build stage 
- Fixed logs expecting different format specifier
- Updated ignore list for check_public_header test
- Updated functions ported from mbedTLS
 2022-01-25 10:51:27 +05:30
Laukik Hase
befc93aa2d mbedtls: Added option MBEDTLS_SSL_KEEP_PEER_CERTIFICATE 
- Removed code regarding MBEDTLS_DYNAMIC_FREE_PEER_CERT
  (config was kept for backward compatibility)
- Combined mbedTLS v2.28.x related options under a separate Kconfig menu
 2022-01-25 10:51:27 +05:30
Laukik Hase
8bf7882e84 mbedtls: Moved mbedtls_mpi_mul_int to port layer 2022-01-25 10:51:27 +05:30
Laukik Hase
285790e5aa mbedtls: Added config options for v2.28.0 upgrade 2022-01-25 10:51:27 +05:30
laokaiyao
cf049e15ed esp8684: rename target to esp32c2 2022-01-19 11:08:57 +08:00
Mahavir Jain
397639da7d Merge branch 'feature/rsa_intr' into 'master' 
MPI: add kconfig option for doing intr-based exp-mod operations

Closes IDF-4389

See merge request espressif/esp-idf!16558
 2022-01-07 13:27:53 +00:00
Marius Vikhammer
a9a7160cb6 MPI: add kconfig option for doing intr-based exp-mod operations 2021-12-29 18:55:48 +08:00
Sudeep Mohanty
e22b4007d3 esp_hw_support: Removed deprecated CPU util functions 
The following files were deleted:
- components/esp_hw_support/include/soc/cpu.h
- components/soc/esp32s3/include/soc/cpu.h

The following functions are deprecated:
- get_sp()

The following functions declared in soc/cpu.h are now moved to esp_cpu.h:
- esp_cpu_configure_region_protection()

The following functions declared in soc/cpu.h are now moved to components/xtensa/include/esp_cpu_utils.h:
- esp_cpu_process_stack_pc()

All files with soc/cpu.h inclusion are updated to include esp_cpu.h instead.

Signed-off-by: Sudeep Mohanty <sudeep.mohanty@espressif.com>
 2021-12-28 16:58:37 +05:30
Li Jingyi
2b1402890d fix(mbedtls): fix compiling error when open MBEDTLS_SSL_PROTO_DTLS and disable MBEDTLS_SSL_PROTO_DTLS when open MBEDTLS_DYNAMIC_BUFFER 2021-12-21 16:11:03 +08:00
Marius Vikhammer
97e05c6f8b crypto: also apply cache writeback/invalidate for SPIRAM_USE_MEMMAP 
Closes https://github.com/espressif/esp-idf/issues/7944
 2021-12-08 12:09:01 +08:00
Marius Vikhammer
7fc7c49e5d crypto: allocate all DMA descriptors to DMA capable memory. 
These were previously placed on the stack, but the stack could be placed in
RTC RAM which is not DMA capable.
 2021-12-08 12:09:01 +08:00
Li Jingyi
981ef057c4 feat(mbedtls): modify __wrap_mbedtls_ssl_setup to decrease SSL peak heap cost 2021-12-01 17:15:25 +08:00
Mahavir Jain
12fee76695 esp_bignum: move check for supported MPI bits at start of API 
This can allow hardware MPI API to return as soon as it identifies
that it can handle require bitlength operation.
 2021-11-29 15:13:05 +08:00
Mahavir Jain
c097e6bcab mbedtls: fix hardware MPI (bignum) related regression 
In commit de22f3a4e5, combination of
hardware and software MPI (bignum) related approach was used to
work around chip (e.g. ESP32-C3) limitation of max 3072 bits support.

This was done using linker "--wrap" flag but since the relevant API is
being used in same translation (compilation unit), hardware mode was not
getting used in some cases (e.g., RSA key generation).

This commit modified internal mbedTLS API and makes software+hardware
combination deterministic.
 2021-11-29 15:13:05 +08:00
morris
16677b0d3c global: make periph enable/disable APIs private 
peripheral enable/disable usually should be managed by driver itself,
so make it as espressif private APIs, not recommended for user to use it
in application code.
However, if user want to re-write the driver or ports to other platform,
this is still possible by including the header in this way:
"esp_private/peripheral_ctrl.h"
 2021-11-08 10:37:47 +08:00
Cao Sen Miao
5add6593f4 ESP8684: Add esp_gdbstub, mbedtls, esp_timer 2021-11-06 17:33:45 +08:00