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-rw-r--r--lib/crypto/c_src/otp_test_engine.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/crypto/c_src/otp_test_engine.c b/lib/crypto/c_src/otp_test_engine.c
index f971dbc3ca..4557eaa877 100644
--- a/lib/crypto/c_src/otp_test_engine.c
+++ b/lib/crypto/c_src/otp_test_engine.c
@@ -430,8 +430,13 @@ int test_rsa_verify(int dtype,
if ((sizeof(fake_flag) == m_len)
&& bcmp(m,fake_flag,m_len) == 0) {
+ int size;
+
+ if ((size = RSA_size(rsa)) < 0)
+ return 0;
+
printf("To be faked\r\n");
- return (siglen == RSA_size(rsa))
+ return (siglen == (unsigned int)size)
&& chk_test_data(sigret, siglen);
}
return 0;