diff options
| -rw-r--r-- | libcrux_mlkem768_sha3.h | 8 | ||||
| -rw-r--r-- | mlkem768.sh | 17 |
2 files changed, 17 insertions, 8 deletions
diff --git a/libcrux_mlkem768_sha3.h b/libcrux_mlkem768_sha3.h index a82d60e83..b8ac1436f 100644 --- a/libcrux_mlkem768_sha3.h +++ b/libcrux_mlkem768_sha3.h @@ -1,4 +1,5 @@ -/* $OpenBSD: libcrux_mlkem768_sha3.h,v 1.1 2024/09/02 12:13:56 djm Exp $ */ +/* $OpenBSD: libcrux_mlkem768_sha3.h,v 1.2 2024/10/27 02:06:01 djm Exp $ */ + /* Extracted from libcrux revision 84c5d87b3092c59294345aa269ceefe0eb97cc35 */ /* @@ -160,18 +161,19 @@ static inline void Eurydice_slice_to_array3(uint8_t *dst_tag, char *dst_ok, // CORE STUFF (conversions, endianness, ...) static inline void core_num__u64_9__to_le_bytes(uint64_t v, uint8_t buf[8]) { + v = htole64(v); memcpy(buf, &v, sizeof(v)); } static inline uint64_t core_num__u64_9__from_le_bytes(uint8_t buf[8]) { uint64_t v; memcpy(&v, buf, sizeof(v)); - return v; + return le64toh(v); } static inline uint32_t core_num__u32_8__from_le_bytes(uint8_t buf[4]) { uint32_t v; memcpy(&v, buf, sizeof(v)); - return v; + return le32toh(v); } static inline uint32_t core_num__u8_6__count_ones(uint8_t x0) { diff --git a/mlkem768.sh b/mlkem768.sh index 2fdc28312..3d12b2ed8 100644 --- a/mlkem768.sh +++ b/mlkem768.sh @@ -1,9 +1,10 @@ #!/bin/sh -# $OpenBSD: mlkem768.sh,v 1.2 2024/09/04 05:11:33 djm Exp $ +# $OpenBSD: mlkem768.sh,v 1.3 2024/10/27 02:06:01 djm Exp $ # Placed in the Public Domain. # -WANT_LIBCRUX_REVISION="origin/main" +#WANT_LIBCRUX_REVISION="origin/main" +WANT_LIBCRUX_REVISION="84c5d87b3092c59294345aa269ceefe0eb97cc35" FILES=" libcrux/libcrux-ml-kem/cg/eurydice_glue.h @@ -47,6 +48,7 @@ echo '#define KRML_NOINLINE __attribute__((noinline, unused))' echo '#define KRML_HOST_EPRINTF(...)' echo '#define KRML_HOST_EXIT(x) fatal_f("internal error")' echo + for i in $FILES; do echo "/* from $i */" # Changes to all files: @@ -56,11 +58,16 @@ for i in $FILES; do -e 's/[ ]*$//' \ $i | \ case "$i" in - # XXX per-file handling goes here. + */libcrux-ml-kem/cg/eurydice_glue.h) + # Replace endian functions with versions that work. + perl -0777 -pe 's/(static inline void core_num__u64_9__to_le_bytes.*\n)([^}]*\n)/\1 v = htole64(v);\n\2/' | + perl -0777 -pe 's/(static inline uint64_t core_num__u64_9__from_le_bytes.*?)return v;/\1return le64toh(v);/s' | + perl -0777 -pe 's/(static inline uint32_t core_num__u32_8__from_le_bytes.*?)return v;/\1return le32toh(v);/s' + ;; # Default: pass through. *) - cat - ;; + cat + ;; esac echo done |