Mirror
/
cpython
mirror of https://github.com/python/cpython
4
1
Fork 0
Code Issues Releases Wiki Activity

gh-99108: Build the hashlib HACL* code as a static library. (#101917) 

This builds HACL* as a library in one place.

A followup to #101707 which broke some WASM builds. This fixes 2/4 of them, but the enscripten toolchain in the others don't deduplicate linker arguments and error out. A follow-on PR will address those.
This commit is contained in:
Gregory P. Smith 2023-02-14 15:57:01 -08:00 committed by GitHub
parent 096d0097a0
commit d777790bab
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 34 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
Makefile.pre.in
View File

@ -207,6 +207,7 @@ ENSUREPIP= @ENSUREPIP@
# Internal static libraries
LIBMPDEC_A= Modules/_decimal/libmpdec/libmpdec.a
LIBEXPAT_A= Modules/expat/libexpat.a
LIBHACL_A= Modules/_hacl/libHacl_Streaming_SHA2.a
# Module state, compiler flags and linker flags
# Empty CFLAGS and LDFLAGS are omitted.
@ -571,6 +572,23 @@ LIBEXPAT_HEADERS= \
Modules/expat/xmltok.h \
Modules/expat/xmltok_impl.h
##########################################################################
# hashlib's HACL* library
LIBHACL_OBJS= \
Modules/_hacl/Hacl_Streaming_SHA2.o
LIBHACL_HEADERS= \
Modules/_hacl/Hacl_Streaming_SHA2.h \
Modules/_hacl/include/krml/FStar_UInt128_Verified.h \
Modules/_hacl/include/krml/FStar_UInt_8_16_32_64.h \
Modules/_hacl/include/krml/fstar_uint128_struct_endianness.h \
Modules/_hacl/include/krml/internal/target.h \
Modules/_hacl/include/krml/lowstar_endianness.h \
Modules/_hacl/include/krml/types.h \
Modules/_hacl/internal/Hacl_SHA2_Generic.h \
Modules/_hacl/python_hacl_namespaces.h
#########################################################################
# Rules
@ -890,6 +908,17 @@ $(LIBEXPAT_A): $(LIBEXPAT_OBJS)
-rm -f $@
$(AR) $(ARFLAGS) $@ $(LIBEXPAT_OBJS)
##########################################################################
# Build HACL* static libraries for hashlib: libHacl_Streaming_SHA2.a
LIBHACL_CFLAGS=-I$(srcdir)/Modules/_hacl/include -D_BSD_SOURCE -D_DEFAULT_SOURCE $(PY_STDMODULE_CFLAGS) $(CCSHARED)
Modules/_hacl/Hacl_Streaming_SHA2.o: $(srcdir)/Modules/_hacl/Hacl_Streaming_SHA2.c $(LIBHACL_HEADERS)
$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Streaming_SHA2.c
$(LIBHACL_A): $(LIBHACL_OBJS)
-rm -f $@
$(AR) $(ARFLAGS) $@ $(LIBHACL_OBJS)
# create relative links from build/lib.platform/egg.so to Modules/egg.so
# pybuilddir.txt is created too late. We cannot use it in Makefile
# targets. ln --relative is not portable.
@ -2606,9 +2635,9 @@ MODULE__HASHLIB_DEPS=$(srcdir)/Modules/hashlib.h
MODULE__IO_DEPS=$(srcdir)/Modules/_io/_iomodule.h
MODULE__MD5_DEPS=$(srcdir)/Modules/hashlib.h
MODULE__SHA1_DEPS=$(srcdir)/Modules/hashlib.h
MODULE__SHA256_DEPS=$(srcdir)/Modules/hashlib.h $(srcdir)/Modules/_hacl/include/krml/FStar_UInt_8_16_32_64.h $(srcdir)/Modules/_hacl/include/krml/lowstar_endianness.h $(srcdir)/Modules/_hacl/include/krml/internal/target.h $(srcdir)/Modules/_hacl/Hacl_Streaming_SHA2.h
MODULE__SHA256_DEPS=$(srcdir)/Modules/hashlib.h $(LIBHACL_HEADERS) $(LIBHACL_A)
MODULE__SHA3_DEPS=$(srcdir)/Modules/_sha3/sha3.c $(srcdir)/Modules/_sha3/sha3.h $(srcdir)/Modules/hashlib.h
MODULE__SHA512_DEPS=$(srcdir)/Modules/hashlib.h $(srcdir)/Modules/_hacl/include/krml/FStar_UInt_8_16_32_64.h $(srcdir)/Modules/_hacl/include/krml/lowstar_endianness.h $(srcdir)/Modules/_hacl/include/krml/internal/target.h $(srcdir)/Modules/_hacl/Hacl_Streaming_SHA2.h
MODULE__SHA512_DEPS=$(srcdir)/Modules/hashlib.h $(LIBHACL_HEADERS) $(LIBHACL_A)
MODULE__SOCKET_DEPS=$(srcdir)/Modules/socketmodule.h $(srcdir)/Modules/addrinfo.h $(srcdir)/Modules/getaddrinfo.c $(srcdir)/Modules/getnameinfo.c
MODULE__SSL_DEPS=$(srcdir)/Modules/_ssl.h $(srcdir)/Modules/_ssl/cert.c $(srcdir)/Modules/_ssl/debughelpers.c $(srcdir)/Modules/_ssl/misc.c $(srcdir)/Modules/_ssl_data.h $(srcdir)/Modules/_ssl_data_111.h $(srcdir)/Modules/_ssl_data_300.h $(srcdir)/Modules/socketmodule.h
MODULE__TESTCAPI_DEPS=$(srcdir)/Modules/_testcapi/testcapi_long.h $(srcdir)/Modules/_testcapi/parts.h

4
Modules/Setup.stdlib.in
View File

@ -79,8 +79,8 @@
# hashing builtins, can be disabled with --without-builtin-hashlib-hashes
@MODULE__MD5_TRUE@_md5 md5module.c
@MODULE__SHA1_TRUE@_sha1 sha1module.c
@MODULE__SHA256_TRUE@_sha256 sha256module.c _hacl/Hacl_Streaming_SHA2.c
@MODULE__SHA512_TRUE@_sha512 sha512module.c _hacl/Hacl_Streaming_SHA2.c
@MODULE__SHA256_TRUE@_sha256 sha256module.c -I$(srcdir)/Modules/_hacl/include Modules/_hacl/libHacl_Streaming_SHA2.a
@MODULE__SHA512_TRUE@_sha512 sha512module.c -I$(srcdir)/Modules/_hacl/include Modules/_hacl/libHacl_Streaming_SHA2.a
@MODULE__SHA3_TRUE@_sha3 _sha3/sha3module.c
@MODULE__BLAKE2_TRUE@_blake2 _blake2/blake2module.c _blake2/blake2b_impl.c _blake2/blake2s_impl.c

1
Modules/_hacl/include/python_hacl_namespaces.h → Modules/_hacl/python_hacl_namespaces.h
View File

@ -25,6 +25,7 @@
#define Hacl_Streaming_SHA2_init_224 python_hashlib_Hacl_Streaming_SHA2_init_224
#define Hacl_Streaming_SHA2_init_512 python_hashlib_Hacl_Streaming_SHA2_init_512
#define Hacl_Streaming_SHA2_init_384 python_hashlib_Hacl_Streaming_SHA2_init_384
#define Hacl_SHA2_Scalar32_sha512_init python_hashlib_Hacl_SHA2_Scalar32_sha512_init
#define Hacl_Streaming_SHA2_update_256 python_hashlib_Hacl_Streaming_SHA2_update_256
#define Hacl_Streaming_SHA2_update_224 python_hashlib_Hacl_Streaming_SHA2_update_224
#define Hacl_Streaming_SHA2_update_512 python_hashlib_Hacl_Streaming_SHA2_update_512