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ircd::b64: Use sum tool; fix explicit instantiation linkage issue on GCC.

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This commit is contained in:
Jason Volk 2020-08-31 11:38:38 -07:00
parent c87e444cda
commit 16721a10be
1 changed files with 4 additions and 7 deletions
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11
ircd/b64.cc
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@ -256,8 +256,8 @@ noexcept
data(out), out_len
};
}
template ircd::string_view ircd::b64::encode_unpadded<ircd::b64::standard>(const mutable_buffer &, const const_buffer &) noexcept;
template ircd::string_view ircd::b64::encode_unpadded<ircd::b64::urlsafe>(const mutable_buffer &, const const_buffer &) noexcept;
template ircd::string_view ircd::b64::encode_unpadded<ircd::b64::dict_rfc1421>(const mutable_buffer &, const const_buffer &) noexcept;
template ircd::string_view ircd::b64::encode_unpadded<ircd::b64::dict_rfc4648>(const mutable_buffer &, const const_buffer &) noexcept;
/// Returns 64 base64-encoded characters from 48 input characters. For any
/// inputs less than 48 characters trail with null characters; caller computes
@ -373,13 +373,10 @@ ircd::b64::decode(const mutable_buffer &out,
for(j = 0; j < 48 && i * 48 + j < out_len; ++j)
dst[i * 48 + j] = block[j];
for(; j < 64; ++j)
err[j] = 0 | err_[j];
err = simd::sum_or(err_);
}
for(size_t i(1); i < 8; ++i)
err[0] |= err[i];
err = simd::sum_or(err);
if(unlikely(err[0]))
throw invalid_encoding
{