From a2c45dc713b842906fbd8361692d4513d1a3e41b Mon Sep 17 00:00:00 2001 From: Tom Cosgrove Date: Tue, 2 Apr 2024 14:26:13 +0100 Subject: [PATCH] Fix compilation of ssl_tls13_generic.c when memcpy() is a function-like macro Fixes #8994 Signed-off-by: Tom Cosgrove --- .../fix-compilation-when-memcpy-is-function-like-macro.txt | 2 ++ library/ssl_tls13_generic.c | 6 ++++-- 2 files changed, 6 insertions(+), 2 deletions(-) create mode 100644 ChangeLog.d/fix-compilation-when-memcpy-is-function-like-macro.txt diff --git a/ChangeLog.d/fix-compilation-when-memcpy-is-function-like-macro.txt b/ChangeLog.d/fix-compilation-when-memcpy-is-function-like-macro.txt new file mode 100644 index 0000000000..11e7d25392 --- /dev/null +++ b/ChangeLog.d/fix-compilation-when-memcpy-is-function-like-macro.txt @@ -0,0 +1,2 @@ +Bugfix + * Fix compilation error when memcpy() is a function-like macros. Fixes #8994. diff --git a/library/ssl_tls13_generic.c b/library/ssl_tls13_generic.c index d448a054a9..3be6db78fc 100644 --- a/library/ssl_tls13_generic.c +++ b/library/ssl_tls13_generic.c @@ -193,10 +193,12 @@ static void ssl_tls13_create_verify_structure(const unsigned char *transcript_ha idx = 64; if (from == MBEDTLS_SSL_IS_CLIENT) { - memcpy(verify_buffer + idx, MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(client_cv)); + memcpy(verify_buffer + idx, mbedtls_ssl_tls13_labels.client_cv, + MBEDTLS_SSL_TLS1_3_LBL_LEN(client_cv)); idx += MBEDTLS_SSL_TLS1_3_LBL_LEN(client_cv); } else { /* from == MBEDTLS_SSL_IS_SERVER */ - memcpy(verify_buffer + idx, MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(server_cv)); + memcpy(verify_buffer + idx, mbedtls_ssl_tls13_labels.server_cv, + MBEDTLS_SSL_TLS1_3_LBL_LEN(server_cv)); idx += MBEDTLS_SSL_TLS1_3_LBL_LEN(server_cv); }