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Fix GCC warning in ssl_calc_finished_tls_sha384

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GCC 11 generated a warning because `padbuf` was too small to be
used as an argument for `mbedtls_sha512_finish_ret`. The `output`
parameter of `mbedtls_sha512_finish_ret` has the type
`unsigned char[64]`, but `padbuf` was only 48 bytes long.

Even though `ssl_calc_finished_tls_sha384` uses only 48 bytes for
the hash output, the size of `padbuf` was increased to 64 bytes.

Signed-off-by: Rodrigo Dias Correa <rodrigo@correas.us>
This commit is contained in:
Rodrigo Dias Correa 2020-11-10 02:51:51 -03:00
parent d552630f33
commit 56ad24cad7
1 changed files with 1 additions and 1 deletions
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library/ssl_tls.c
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@ -6369,7 +6369,7 @@ static void ssl_calc_finished_tls_sha384(
int len = 12;
const char *sender;
mbedtls_sha512_context sha512;
unsigned char padbuf[48];
unsigned char padbuf[64];
mbedtls_ssl_session *session = ssl->session_negotiate;
if( !session )