Done in 1.11.1.

Done in 1.11.1.

Done in 1.11.1.

Reading https://openssl-library.org/files/blog/Request_to_Extend_IETF_WGLC_for_PQ_Key_Specifications.pdf ,
seed (with "S") is included in the private-key.

The commit rC23543b6c1497: Add mldsa_compute_keygrip and let private-key include "p". works well for me.

To support Dilithium, we need to extend data handling of libgcrypt.
I propose following changes:

• internal flag of PUBKEY_FLAG_BYTE_STRING to ask opaque MPI for data to be signed/verified.
• The format of data as: (data(raw)[(flags no-prefix)](value ...)[(label ...)][(random-override ...)]): message, context, and random. Optional no-prefix flag to ask specific way of signing, controlling the internal, for Known Answer Tests (siggen).

If you are experience problems with the test suite on NetBSD, please see T7634

Problem noted in T7166

Noet that one file is missing in the released tarball; when building for RISC-V please see T7647#201164

Patch applied.

Looking the FIPS 204 document, using the following functions (API) is good:

I can confirm this. Here is the build error:

make[2]: Entering directory '/home/collinfunk/libgcrypt-1.11.1/cipher'
`echo /bin/bash ../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I..  -I../src -I../src -I../mpi -I../mpi  -I/home/collinfunk/tmp/include -g -O2 -fvisibility=hidden -fno-delete-null-pointer-checks -Wall -O2 -march=rv64imafdcv -mstrict-align -c rijndael-vp-riscv.c | sed -e 's/-fsanitize[=,\-][=,a-z,A-Z,0-9,\,,\-]*//g' -e 's/-fprofile[=,\-][=,a-z,A-Z,0-9,\,,\-]*//g' -e 's/-fcoverage[=,\-][=,a-z,A-Z,0-9,\,,\-]*//g' `
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -I../src -I../src -I../mpi -I../mpi -I/home/collinfunk/tmp/include -g -O2 -fvisibility=hidden -fno-delete-null-pointer-checks -Wall -O2 -march=rv64imafdcv -mstrict-align -c rijndael-vp-riscv.c  -fPIC -DPIC -o .libs/rijndael-vp-riscv.o
rijndael-vp-riscv.c:58:10: fatal error: simd-common-riscv.h: No such file or directory
   58 | #include "simd-common-riscv.h"
      |          ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [Makefile:1730: rijndael-vp-riscv.lo] Error 1

Patch here: https://lists.gnupg.org/pipermail/gcrypt-devel/2025-May/005854.html

Also pushed to 1.11

It's in 1.11.1.

Included in 1.11.1.

That is quite possible because we do not have a test system for RISC-V and the make release tarbegt is not abale to verify this.

In libgcrypt/cipher/ecc-ecdsa.c, we have:

mpi_mulm (s, k_1, sum, ec->n);    /* s = k^(-1)*(hash+(d*r)) mod n */

I think you are correct.

IIUC, it's GCC 8 which starts the support of __nonstring__ attribute.

Pushed all changes to master.

I applied some to master (generic improvement parts).

I think that this may be the last update.
Don't use mpi_powm to avoid normalizing (and to be faster).

Here is another update (replacing ecc-no-normalize-2025-03-13.patch).
Further, ec_addm is modified to be less leaky.