mbedtls/library
Hanno Becker a817ea449a Check presence of DTLS timers only once
Mbed TLS requires users of DTLS to configure timer callbacks
needed to implement the wait-and-retransmit logic of DTLS.

Previously, the presence of these timer callbacks was checked
at every invocation of `mbedtls_ssl_fetch_input()`, so lowest
layer of the messaging stack interfacing with the underlying
transport.

This commit removes this recurring check and instead checks the
presence of timers once at the beginning of the handshake.

The main rationale for this change is that it is a step towards
separating the various layers of the messaging stack more cleanly:
datagram layer, record layer, message layer, retransmission layer.

Signed-off-by: Hanno Becker <hanno.becker@arm.com>
2020-10-20 15:29:14 +01:00
..
.gitignore Split libs with make + general make cleanups 2015-06-25 10:59:56 +02:00
aes.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
aesni.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
arc4.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
aria.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
asn1parse.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
asn1write.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
base64.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
bignum.c adjusting size of sliding window array to correct size. 2020-08-21 12:57:08 +02:00
blowfish.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
camellia.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
ccm.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
certs.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
chacha20.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
chachapoly.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
cipher.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
cipher_wrap.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
cmac.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
CMakeLists.txt Merge pull request #3568 from hanno-arm/tls13_experimental_key_schedule_1 2020-09-16 11:40:06 +01:00
common.h Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
ctr_drbg.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
debug.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
des.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
dhm.c Merge development into development-restricted 2020-08-20 11:07:12 +01:00
ecdh.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
ecdsa.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
ecjpake.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
ecp.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
ecp_curves.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
entropy.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
entropy_poll.c Fix the build when _GNU_SOURCE is defined to a non-empty value 2020-10-01 11:27:17 +02:00
error.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
gcm.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
havege.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
hkdf.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
hmac_drbg.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
Makefile Merge pull request #3568 from hanno-arm/tls13_experimental_key_schedule_1 2020-09-16 11:40:06 +01:00
md.c Merge pull request #3578 from gilles-peskine-arm/md_setup-leak-development 2020-08-21 09:19:12 +02:00
md2.c Use single-line string literals. 2020-08-21 21:08:56 +02:00
md4.c Use single-line string literals. 2020-08-21 21:08:56 +02:00
md5.c Use single-line string literals. 2020-08-21 21:08:56 +02:00
memory_buffer_alloc.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
net_sockets.c Use socklen_t on Android and other POSIX-compliant system 2020-09-30 16:53:37 +08:00
nist_kw.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
oid.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
padlock.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
pem.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
pk.c Merge pull request #3585 from jdurkop/fix/undefined-reference-3294 2020-09-10 21:59:49 +02:00
pk_wrap.c Merge pull request #3585 from jdurkop/fix/undefined-reference-3294 2020-09-10 21:59:49 +02:00
pkcs5.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
pkcs11.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
pkcs12.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
pkparse.c fix return code 2020-09-22 11:57:16 +02:00
pkwrite.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
platform.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
platform_util.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
poly1305.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
psa_crypto.c Use PSA_ERROR_INVALID_ARGUMENT for invalid cipher input sizes 2020-09-30 12:26:58 +02:00
psa_crypto_core.h Move mbedtls_to_psa_error declaration to internal header 2020-09-04 14:22:27 +02:00
psa_crypto_driver_wrappers.c Unify driver context struct handling 2020-09-14 16:32:50 +02:00
psa_crypto_driver_wrappers.h Only pass the driver-relevant portion of the context struct 2020-09-14 16:31:58 +02:00
psa_crypto_invasive.h Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
psa_crypto_its.h Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
psa_crypto_se.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
psa_crypto_se.h Define always psa_key_id_t as defined in PSA crypto spec 2020-09-02 14:27:07 +02:00
psa_crypto_service_integration.h Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
psa_crypto_slot_management.c psa: Rename psa_key_file_id_t to mbedtls_svc_key_id_t 2020-09-02 14:27:07 +02:00
psa_crypto_slot_management.h psa: Rename psa_key_file_id_t to mbedtls_svc_key_id_t 2020-09-02 14:27:07 +02:00
psa_crypto_storage.c psa: storage: Use key id macros to compute ITS file identifier 2020-09-02 14:27:07 +02:00
psa_crypto_storage.h psa: Rename psa_key_file_id_t to mbedtls_svc_key_id_t 2020-09-02 14:27:07 +02:00
psa_its_file.c psa_its: Annotate file removal after a failed creation 2020-08-25 22:49:19 +02:00
ripemd160.c Use single-line string literals. 2020-08-21 21:08:56 +02:00
rsa.c Restore retry in rsa_prepare_blinding() 2020-09-25 08:43:57 -05:00
rsa_internal.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
sha1.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
sha256.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
sha512.c Use single-line string literals. 2020-08-21 21:08:56 +02:00
ssl_cache.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
ssl_ciphersuites.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
ssl_cli.c Merge pull request #2182 from hanno-arm/key_pwd 2020-08-24 09:42:38 +02:00
ssl_cookie.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
ssl_invasive.h Merge pull request #736 from mpg/cf-varpos-copy-dev-restricted 2020-08-25 14:35:55 +01:00
ssl_msg.c Check presence of DTLS timers only once 2020-10-20 15:29:14 +01:00
ssl_srv.c Merge pull request #2182 from hanno-arm/key_pwd 2020-08-24 09:42:38 +02:00
ssl_ticket.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
ssl_tls.c Check presence of DTLS timers only once 2020-10-20 15:29:14 +01:00
ssl_tls13_keys.c Comment on hardcoding of maximum HKDF key expansion of 255 Bytes 2020-09-16 09:50:17 +01:00
ssl_tls13_keys.h Comment on hardcoding of maximum HKDF key expansion of 255 Bytes 2020-09-16 09:50:17 +01:00
threading.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
timing.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
version.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
version_features.c Merge pull request #3527 from ronald-cron-arm/key-extended-id 2020-09-15 16:06:06 +02:00
x509.c x509.c: Remove one unnecessary cast 2020-09-01 11:04:53 +02:00
x509_create.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
x509_crl.c Merge development into development-restricted 2020-08-20 11:07:12 +01:00
x509_crt.c Merge pull request #3433 from raoulstrackx/raoul/verify_crl_without_time 2020-08-26 12:56:11 +02:00
x509_csr.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
x509write_crt.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
x509write_csr.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00
xtea.c Update copyright notices to use Linux Foundation guidance 2020-08-19 10:35:41 +02:00