fully functioning wolfcrypt shim for Wireguard #1
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dgarske
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Oct 26, 2020
dgarske
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Mostly formatting issues otherwise looks good. Please double check the negative poly at 159.
| if ((ret = wc_Poly1305_EncodeSizes(&aead->poly, ad_len, src_len)) < 0) | ||
| goto out; | ||
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| if (sl <= -POLY1305_DIGEST_SIZE) { |
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Is the negative on -POLY1305_DIGEST_SIZE intentional? If so can you add comment explaining?
src/wolfcrypto_shim.h
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| } | ||
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| #define curve25519(...) curve25519_wolfshim(__VA_ARGS__) | ||
| static inline bool curve25519(uint8_t mypublic[static CURVE25519_KEY_SIZE], const uint8_t secret[static CURVE25519_KEY_SIZE], const uint8_t basepoint[static CURVE25519_KEY_SIZE]) { |
src/wolfcrypto_shim.h
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| const u8 *ad, const size_t ad_len, | ||
| const u64 nonce, | ||
| const u8 key[CHACHA20POLY1305_KEY_SIZE]) { | ||
| word64 inIV[2] = { 0, cpu_to_le64(nonce) }; |
…ha20Poly1305_{Encrypt,Decrypt}.
…already for wireguard-tools); tweak compat.h to allow building on kernels >= 5.6.0.
…ncluded by include/linux/filter.h since kernel 5.8.
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…ors for tstats->rx_packets and ->rx_bytes.
…): for kernel >= 6.2, use get_random_u32_below() rather than prandom_u32_max().
…ude/crypto/utils.h too.
…linux commit d457a0e329.
…nl_dumpit_info(), when kernel >= 6.6.0.
…c.c at >=d9f7629296 can be compiled in the wireguard module.
…formats (likely necessitated by gcc-13).
… for compatibility with kernel 6.13.
…vmalloc_node prototype on earlier kernels (e.g. 5.14).
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…r if wc_ChaCha20Poly1305_Final() returns nonzero. fixes new -Wunused-result.
…e[_sync] on kernel >= 6.15, per linux 326534e837 and 8fa7292fee.
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