Add EVP_EncodedLength.
Several callers of EVP_EncodeBlock are doing ad-hoc versions of this
function without any overflow checks.
Change-Id: I4d0cad2347ea8c44b42465e8b14b2783db69ee8f
Reviewed-on: https://boringssl-review.googlesource.com/1511
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
diff --git a/include/openssl/err.h b/include/openssl/err.h
index 8ebd73f..d8e7cd5 100644
--- a/include/openssl/err.h
+++ b/include/openssl/err.h
@@ -444,6 +444,7 @@
#define ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED (2 | ERR_R_FATAL)
#define ERR_R_PASSED_NULL_PARAMETER (3 | ERR_R_FATAL)
#define ERR_R_INTERNAL_ERROR (4 | ERR_R_FATAL)
+#define ERR_R_OVERFLOW (5 | ERR_R_FATAL)
/* System error functions */
#define SYS_F_fopen 100
