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wolfssl/examples/async
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Daniel Pouzzner b178138d83 src/internal.c: in wolfSSL_ERR_reason_error_string(), add missing error string for SCR_DIFFERENT_CERT_E, and de-gate error strings previously gated on HAVE_HTTP_CLIENT. 
tests/api.c: add error_test() adapted from wolfcrypt/test/test.c, checking all error strings for expected presence/absence and length, called from existing test_wolfSSL_ERR_strings().

wolfssl/ssl.h, wolfssl/error-ssl.h, and wolfssl/wolfcrypt/error-crypt.h:
* move several negative error return codes from ssl.h to error-ssl.h,
* renumber them to conform to existing sequence, and
* include error-ssl.h from ssl.h;
* add special-case WOLFSSL_DEBUG_TRACE_ERROR_CODES macros for WOLFSSL_FAILURE;
* add missing WOLFSSL_API attribute to wc_backtrace_render().

add numerous WC_NO_ERR_TRACE()s to operand error code uses, cleaning up error traces in general, and particularly when WOLFSSL_DEBUG_TRACE_ERROR_CODES_ALWAYS.
* crypto lib (36),
* crypto test&benchmark (20),
* TLS lib (179),
* examples (122),
* linuxkm (3),
* tests/api.c (2272).
 		2024-08-28 23:05:04 -05:00
..
README.md
…
async_client.c src/internal.c: in wolfSSL_ERR_reason_error_string(), add missing error string for SCR_DIFFERENT_CERT_E, and de-gate error strings previously gated on HAVE_HTTP_CLIENT. 2024-08-28 23:05:04 -05:00
async_server.c src/internal.c: in wolfSSL_ERR_reason_error_string(), add missing error string for SCR_DIFFERENT_CERT_E, and de-gate error strings previously gated on HAVE_HTTP_CLIENT. 2024-08-28 23:05:04 -05:00
async_tls.c src/internal.c: in wolfSSL_ERR_reason_error_string(), add missing error string for SCR_DIFFERENT_CERT_E, and de-gate error strings previously gated on HAVE_HTTP_CLIENT. 2024-08-28 23:05:04 -05:00
async_tls.h update copyright to 2024 2024-07-19 13:15:05 -06:00
include.am
…

README.md

wolfSSL Asynchronous Cryptography support

Supported with:

  • Intel QuickAssist
  • Marvell (Cavium) Nitrox
  • Crypto Callbacks (--enable-cryptocb)
  • PK Callbacks (--enable-pkcallbacks)

Requires files from https://github.com/wolfSSL/wolfAsyncCrypt See async-check.sh for how to setup.

Tested with:

  • ./configure --enable-asynccrypt --enable-rsa --disable-ecc
  • ./configure --enable-asynccrypt --disable-rsa --enable-ecc
  • ./configure --enable-asynccrypt --enable-cryptocb --enable-rsa --disable-ecc
  • ./configure --enable-asynccrypt --enable-cryptocb --disable-rsa --enable-ecc
  • ./configure --enable-asynccrypt --enable-pkcallbacks --enable-rsa --disable-ecc
  • ./configure --enable-asynccrypt --enable-pkcallbacks --disable-rsa --enable-ecc
make
./examples/async/async_server
./examples/async/async_client 127.0.0.1

Asynchronous Cryptography Design

When a cryptogaphic call is handed off to hardware it return WC_PENDING_E up to caller. Then it can keep calling until the operation completes. For some platforms it is required to call wolfSSL_AsyncPoll. At the TLS layer a "devId" (Device ID) must be set using wolfSSL_CTX_SetDevId to indicate desire to offload cryptography.

For further design details please see: https://github.com/wolfSSL/wolfAsyncCrypt#design

Support

For questions please email support@wolfssl.com