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Merge pull request #5624 from superna9999/5312-tls-server-ecdh

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TLS ECDH 3b: server-side static ECDH (1.2)
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Manuel Pégourié-Gonnard 2022-04-07 11:46:25 +02:00 • committed by GitHub
commit 1b05aff3ad
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8 changed files with 147 additions and 23 deletions
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4
library/ssl_tls13_client.c
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@ -229,9 +229,7 @@ static int ssl_tls13_generate_and_write_ecdh_key_exchange(
mbedtls_psa_parse_tls_ecc_group( named_group, &ecdh_bits ) ) == 0 )
return( MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE );
if( ecdh_bits > 0xffff )
return( MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER );
ssl->handshake->ecdh_bits = (uint16_t) ecdh_bits;
ssl->handshake->ecdh_bits = ecdh_bits;
key_attributes = psa_key_attributes_init();
psa_set_key_usage_flags( &key_attributes, PSA_KEY_USAGE_DERIVE );