From 35135df7b05ad2c0cba3e0bfffea8641d6629a9e Mon Sep 17 00:00:00 2001 From: Joe Rowell Date: Tue, 15 Nov 2022 10:55:36 +0000 Subject: [PATCH] Fix memory leak. --- generator/generate_handshake_circuits.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/generator/generate_handshake_circuits.cpp b/generator/generate_handshake_circuits.cpp index ba41d87..c04d8c0 100644 --- a/generator/generate_handshake_circuits.cpp +++ b/generator/generate_handshake_circuits.cpp @@ -410,8 +410,9 @@ void hkdf_expand(block *key, int key_len, block *info, int info_len, block *outp block cur_T[256]; int cur_T_len = 0; + auto input = new block[cur_T_len + info_len + 8]; + for (int i = 1; i <= N; i++) { - auto input = new block[cur_T_len + info_len + 8]; for (int j = 0; j < cur_T_len; j++) { input[j] = cur_T[j]; } @@ -441,6 +442,8 @@ void hkdf_expand(block *key, int key_len, block *info, int info_len, block *outp } } } + + delete[] input; } void hkdf_expand_label(block *key, int key_len, const char *label, block *context, int context_len, block *output,