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Introduce TLS 1.3 labels in a single place

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Signed-off-by: Hanno Becker <hanno.becker@arm.com>
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Hanno Becker
2020-09-08 10:43:52 +01:00
parent 1981cb2972
commit e4435ea777
2 changed files with 33 additions and 37 deletions
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24
library/ssl_tls13_keys.c
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@ -28,30 +28,18 @@
#include <stdint.h>
#include <string.h>
#define LABEL( name, string ) \
.name = string,
struct mbedtls_ssl_tls1_3_labels_struct const mbedtls_ssl_tls1_3_labels =
{
/* This seems to work in C, despite the string literal being one
* character too long due to the 0-termination. */
.finished = "finished",
.resumption = "resumption",
.traffic_upd = "traffic upd",
.exporter = "exporter",
.key = "key",
.iv = "iv",
.sn = "sn",
.c_hs_traffic = "c hs traffic",
.c_ap_traffic = "c ap traffic",
.c_e_traffic = "c e traffic",
.s_hs_traffic = "s hs traffic",
.s_ap_traffic = "s ap traffic",
.s_e_traffic = "s e traffic",
.exp_master = "exp master",
.res_master = "res master",
.ext_binder = "ext binder",
.res_binder = "res binder",
.derived = "derived"
MBEDTLS_SSL_TLS1_3_LABEL_LIST
};
#undef LABEL
/*
* This function creates a HkdfLabel structure used in the TLS 1.3 key schedule.
*