symmetric: Avoid non-standard explicit_bzero(3) #76
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explicit_bzero(3) is a glibc extension and may not be available, for example on systems using musl. We have a good alternative in util::vectorCleanse(), which uses OPENSSL_cleanse(3), so use that instead. See: bmwcarit#75
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explicit_bzero(3)is a glibc extension and may not be available, for example on systems using musl. We have a good alternative inutil::vectorCleanse(), which usesOPENSSL_cleanse(3), so use that instead.See: #75