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f13ddaab69
Replace the type of "digest_length" with int to avoid implicit conversion when it is assigned by EVP_MD_get_size(). Otherwise, it may pass the following check and cause the integer overflow error when EVP_MD_get_size() returns negative numbers. Signed-off-by: Jiasheng Jiang <jiasheng@purdue.edu> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/23922)