mirror of
https://github.com/logos-storage/nim-bearssl.git
synced 2026-01-07 07:53:06 +00:00
c4aec8b664
* split `decls.nim` into smaller modules - allows using parts of the ABI without compiling all of `bearssl` * deprecate functions with `Br` prefix - there are duplicate exports both with and without `Br` for the same function and we use both in consumers like `chronos` and `libp2p` * fix several cases of incorrectly mapped types * use `var` for certain arguments that can't be `nil` * add script to regenerate ABI with `c2nim` * consistently use `uint` for length (`int` was sometimes used) The Split likely needs more cleanup work - this is a first cut to get the idea in place. In the new layout, `bearssl/abi/` contains "raw" nim mappings while hand-written helpers are in `bearssl/`.
38 lines
1.4 KiB
Nim
38 lines
1.4 KiB
Nim
import
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"."/[csources]
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{.pragma: importcFunc, cdecl, gcsafe, noSideEffect, raises: [].}
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{.used.}
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const
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bearSslPath = bearSrcPath / "ssl"
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{.compile: bearSslPath / "prf.c".}
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{.compile: bearSslPath / "prf_md5sha1.c".}
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{.compile: bearSslPath / "prf_sha256.c".}
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{.compile: bearSslPath / "prf_sha384.c".}
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type
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TlsPrfSeedChunk* {.importc: "br_tls_prf_seed_chunk", header: "bearssl_prf.h",
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bycopy.} = object
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data* {.importc: "data".}: pointer
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len* {.importc: "len".}: uint
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proc tls10Prf*(dst: pointer; len: uint; secret: pointer; secretLen: uint;
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label: cstring; seedNum: uint; seed: ptr TlsPrfSeedChunk) {.importcFunc,
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importc: "br_tls10_prf", header: "bearssl_prf.h".}
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proc tls12Sha256Prf*(dst: pointer; len: uint; secret: pointer; secretLen: uint;
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label: cstring; seedNum: uint; seed: ptr TlsPrfSeedChunk) {.
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importcFunc, importc: "br_tls12_sha256_prf", header: "bearssl_prf.h".}
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proc tls12Sha384Prf*(dst: pointer; len: uint; secret: pointer; secretLen: uint;
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label: cstring; seedNum: uint; seed: ptr TlsPrfSeedChunk) {.
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importcFunc, importc: "br_tls12_sha384_prf", header: "bearssl_prf.h".}
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type
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TlsPrfImpl* {.importc: "br_tls_prf_impl".} = proc (dst: pointer; len: uint; secret: pointer; secretLen: uint;
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label: cstring; seedNum: uint; seed: ptr TlsPrfSeedChunk) {.importcFunc.}
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