libmd: re-apply masking of _Transform names

Visibility can get complicated when, e.g., ifuncs are involved. In
particular, SHA256/SHA512 on aarch64 use ifuncs for their _Transform
implementations,

libmd: re-apply masking of _Transform names

Visibility can get complicated when, e.g., ifuncs are involved. In
particular, SHA256/SHA512 on aarch64 use ifuncs for their _Transform
implementations, which then exposes global symbols of the same name that
break things trying to statically link both libcrypto and libmd.

Revert this part of the _Transform removal to fix the pkg-static build
on aarch64.

Fixes: 81de655acd2 ("libmd: stop exporting Transform() symbols")

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libmd: stop exporting _version symbols

These are reportedly likely to be specific to SSLeay's implementation
and likely not needed here. At the very least they shouldn't be used
by consumers, so le

libmd: stop exporting _version symbols

These are reportedly likely to be specific to SSLeay's implementation
and likely not needed here. At the very least they shouldn't be used
by consumers, so let's kick them out now while we're already prepared
for a libmd soversion bump.

Requested by: delphij, fuz

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libmd: stop exporting Transform() symbols

They're not documented in libmd and we don't have any consumers. It's
problematic to keep them exported, as we don't currently export their
implementations

libmd: stop exporting Transform() symbols

They're not documented in libmd and we don't have any consumers. It's
problematic to keep them exported, as we don't currently export their
implementations. Make them all private.

PR: 280784 (exp-run)
Reviewed by: fuz
Differential Revision: https://reviews.freebsd.org/D34503

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lib: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remov

lib: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/

Sponsored by: Netflix

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Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

libmd: Fix a common typo in the license header

- s/rouines/routines/

Obtained from: NetBSD
MFC after: 3 days

Merge ^/head r307383 through r307735.

libmd: introduce functions that operate on an fd instead of filename

Reviewed by: allanjude, cem
MFC after: 2 months
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freeb

libmd: introduce functions that operate on an fd instead of filename

Reviewed by: allanjude, cem
MFC after: 2 months
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D8264

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Catch up with HEAD (r280229-r284686).

MFH: r282615-r283655

Sponsored by: The FreeBSD Foundation

Merge sync of head

Unbreak build following rev. 282726

(Makefile.inc1): add dependency of xinstall on libmd to
avoid failure of parallel bootstrap.

(lib/libmd/*.h): do not redefine symbols if already
defined as macro

Unbreak build following rev. 282726

(Makefile.inc1): add dependency of xinstall on libmd to
avoid failure of parallel bootstrap.

(lib/libmd/*.h): do not redefine symbols if already
defined as macros (libcrypt uses the same sources internally,
redefining symbols with a prefix of its own).

Fixes build failures caused by previous change to libmd.

Reported by: ian
Pointy hat to: thomas

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Ensure libmd symbols do not clash with libcrypto

Add a prefix to all symbols in libmd to avoid incompatibilites
with same-named, but not binary compatible, symbols from libcrypto.

Also introduce We

Ensure libmd symbols do not clash with libcrypto

Add a prefix to all symbols in libmd to avoid incompatibilites
with same-named, but not binary compatible, symbols from libcrypto.

Also introduce Weak aliases to avoid the need to rebuild dependent
binaries and a major version bump.

PR: 199119
Differential Revision: D2216
Reviewed by: roberto, delphij
MFC after: 2 weeks

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Fix an 11 year old mistake: Let the hash functions take a void* instead
of unsigned char* argument.

Add a new entrypoint to the hashes in libmd:
char *
FooFileChunk(const char *filename, char *buf, off_t offset, off_t length)
Which only hashes part of a file.
Implement FooFile() in terms of thi

Add a new entrypoint to the hashes in libmd:
char *
FooFileChunk(const char *filename, char *buf, off_t offset, off_t length)
Which only hashes part of a file.
Implement FooFile() in terms of this function.

Submitted by: roam

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$Id$ -> $FreeBSD$

Add Eric Young's RIPEMD160 implementation as well, in case SHA-1
should prove weak. Also fix a few problems with the SHA-1 build.

Fix bug in MDx test suite.
Add Eric Young's SHA-[01] implementations.

Fix an 11 year old mistake: Let the hash functions take a void* instead
of unsigned char* argument.

Add a new entrypoint to the hashes in libmd:
char *
FooFileChunk(const char *filename, char *buf, off_t offset, off_t length)
Which only hashes part of a file.
Implement FooFile() in terms of thi

Add a new entrypoint to the hashes in libmd:
char *
FooFileChunk(const char *filename, char *buf, off_t offset, off_t length)
Which only hashes part of a file.
Implement FooFile() in terms of this function.

Submitted by: roam

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$Id$ -> $FreeBSD$

Add Eric Young's RIPEMD160 implementation as well, in case SHA-1
should prove weak. Also fix a few problems with the SHA-1 build.

Fix bug in MDx test suite.
Add Eric Young's SHA-[01] implementations.