Le jeu. 3 avr. 2025, 17:59, Daniel Kiper <dki...@net-space.pl> a écrit :

> On Tue, Apr 01, 2025 at 03:58:55PM +0300, Vladimir Serbinenko wrote:
> > This allows us to test purely the integration of the implementation
> > of DSA and RSA from libgcrypt without concerning with additional
> > code.
> >
> > Signed-off-by: Vladimir Serbinenko <phco...@gmail.com>
> > ---
> >  grub-core/tests/dsa_sexp_test.c | 125 ++++++++++++++++++++++++++++++++
> >  grub-core/tests/rsa_sexp_test.c |  99 +++++++++++++++++++++++++
> >  2 files changed, 224 insertions(+)
> >  create mode 100644 grub-core/tests/dsa_sexp_test.c
> >  create mode 100644 grub-core/tests/rsa_sexp_test.c
> >
> > diff --git a/grub-core/tests/dsa_sexp_test.c
> b/grub-core/tests/dsa_sexp_test.c
> > new file mode 100644
> > index 000000000..5b7b7b143
> > --- /dev/null
> > +++ b/grub-core/tests/dsa_sexp_test.c
> > @@ -0,0 +1,125 @@
> > +/*
> > + *  GRUB  --  GRand Unified Bootloader
> > + *  Copyright (C) 2024 Free Software Foundation, Inc.
>
> s/2024/2025/
>
> Please fix the same issue in the second file too...
>
> > + *  GRUB is free software: you can redistribute it and/or modify
> > + *  it under the terms of the GNU General Public License as published by
> > + *  the Free Software Foundation, either version 3 of the License, or
> > + *  (at your option) any later version.
> > + *
> > + *  GRUB is distributed in the hope that it will be useful,
> > + *  but WITHOUT ANY WARRANTY; without even the implied warranty of
> > + *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> > + *  GNU General Public License for more details.
> > + *
> > + *  You should have received a copy of the GNU General Public License
> > + *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
> > + */
> > +
> > +#include <grub/test.h>
> > +#include <grub/crypto.h>
> > +#include <grub/gcrypt/gcrypt.h>
> > +
> > +GRUB_MOD_LICENSE ("GPLv3+");
> > +
> > +static char pubkey_dump[] = {
> > +  0x28, 0x31, 0x30, 0x3a, 0x70, 0x75, 0x62, 0x6c,
> > +  0x69, 0x63, 0x2d, 0x6b, 0x65, 0x79, 0x28, 0x33,
> > +  0x3a, 0x64, 0x73, 0x61, 0x28, 0x31, 0x3a, 0x70,
> > +  0x31, 0x32, 0x39, 0x3a, 0x00, 0xc0, 0x50, 0x14,
> > +  0x4c, 0x97, 0x10, 0x69, 0x07, 0xa7, 0xe9, 0x2b,
> > +  0xe5, 0xc6, 0x88, 0xe1, 0x6d, 0xd8, 0x38, 0x28,
> > +  0x09, 0x49, 0x5b, 0xe8, 0xa3, 0x04, 0xb8, 0xc4,
> > +  0x6e, 0x98, 0xc1, 0xc2, 0xb0, 0x2a, 0xe0, 0xe2,
> > +  0x1a, 0x30, 0xd2, 0xdb, 0x45, 0x1a, 0x88, 0x80,
> > +  0x28, 0x24, 0xb0, 0xbf, 0xc2, 0xbd, 0xe9, 0xf6,
> > +  0x9d, 0xa2, 0x01, 0x94, 0xe6, 0x7f, 0xa0, 0xb6,
> > +  0xe4, 0x39, 0xfc, 0x54, 0xba, 0x99, 0xb6, 0xbe,
> > +  0x39, 0xee, 0xa5, 0xd9, 0xa0, 0x35, 0x3c, 0x2d,
> > +  0x3e, 0x96, 0xc3, 0x96, 0xa5, 0x0d, 0x2b, 0xbf,
> > +  0x3b, 0xa3, 0xe2, 0xe8, 0x89, 0xed, 0x60, 0xe0,
> > +  0x43, 0x61, 0xb6, 0x73, 0xf6, 0xa7, 0xb4, 0x56,
> > +  0x76, 0x04, 0xf7, 0x8b, 0xf1, 0x84, 0xaa, 0x3e,
> > +  0xe0, 0x08, 0xad, 0xdd, 0xc2, 0x36, 0xfd, 0x3d,
> > +  0xd0, 0xad, 0xf4, 0x3a, 0x7e, 0x80, 0x8c, 0x52,
> > +  0x2b, 0x04, 0xa8, 0x03, 0x27, 0x29, 0x28, 0x31,
> > +  0x3a, 0x71, 0x32, 0x31, 0x3a, 0x00, 0xd5, 0x34,
> > +  0xd2, 0xc5, 0x1c, 0x26, 0xdf, 0xb0, 0xba, 0x78,
> > +  0x75, 0xe5, 0xe9, 0x36, 0x6b, 0x04, 0x03, 0xe2,
> > +  0x57, 0x3f, 0x29, 0x28, 0x31, 0x3a, 0x67, 0x31,
> > +  0x32, 0x38, 0x3a, 0x3b, 0xa0, 0xac, 0xa3, 0xa1,
> > +  0xd1, 0x04, 0x23, 0x5f, 0x9f, 0xbc, 0x6d, 0x9e,
> > +  0x88, 0x2a, 0x28, 0xc1, 0x48, 0xaf, 0xa5, 0x17,
> > +  0x59, 0x3a, 0x17, 0x33, 0x56, 0xaa, 0x8d, 0x27,
> > +  0x64, 0xfe, 0x8e, 0x8a, 0x2e, 0xba, 0xf2, 0x66,
> > +  0xcc, 0x66, 0xbd, 0xa4, 0xfe, 0xa9, 0x07, 0x0d,
> > +  0xae, 0x8c, 0x9f, 0x70, 0xf7, 0x87, 0xaa, 0x01,
> > +  0x47, 0x6b, 0xf9, 0x0f, 0x09, 0x18, 0x42, 0x76,
> > +  0xc4, 0xa3, 0xb9, 0x55, 0x11, 0x8d, 0xa3, 0xa5,
> > +  0x69, 0x30, 0x91, 0xb7, 0x03, 0xef, 0x7f, 0x12,
> > +  0xe6, 0xb9, 0x78, 0x73, 0xe0, 0xc0, 0x4f, 0xc6,
> > +  0xd9, 0x43, 0x99, 0x95, 0x0b, 0x4d, 0x58, 0xd3,
> > +  0x6b, 0x76, 0xb0, 0x6a, 0xcf, 0x68, 0x6d, 0xf0,
> > +  0xd9, 0xc1, 0x88, 0x43, 0x9d, 0xf9, 0x04, 0xcb,
> > +  0xc9, 0x82, 0x6c, 0xee, 0xd4, 0x9c, 0xbd, 0x1c,
> > +  0x4d, 0x54, 0x29, 0x83, 0xa9, 0x5e, 0xaa, 0x10,
> > +  0xa7, 0xc1, 0x04, 0x29, 0x28, 0x31, 0x3a, 0x79,
> > +  0x31, 0x32, 0x39, 0x3a, 0x00, 0x82, 0x33, 0xf1,
> > +  0x91, 0xe3, 0xf2, 0x12, 0x93, 0x5a, 0xed, 0x0c,
> > +  0x9d, 0xec, 0x67, 0xaa, 0xa7, 0x97, 0x7f, 0x9f,
> > +  0x5e, 0xef, 0x6a, 0x3e, 0xa4, 0x7f, 0x9b, 0xed,
> > +  0x65, 0xd7, 0xba, 0x40, 0x6d, 0xe1, 0xde, 0xc1,
> > +  0x14, 0x4c, 0x9b, 0x28, 0x5c, 0x03, 0x8e, 0x1a,
> > +  0xd4, 0x1b, 0x80, 0x1b, 0x07, 0xd6, 0x84, 0x04,
> > +  0x49, 0x6c, 0x1b, 0x08, 0x84, 0x15, 0x54, 0x62,
> > +  0xca, 0xd5, 0x75, 0xff, 0xc8, 0xb3, 0x81, 0x76,
> > +  0x82, 0x91, 0x35, 0x80, 0x20, 0x73, 0x2a, 0x21,
> > +  0xca, 0x22, 0x06, 0xa7, 0x73, 0x99, 0x75, 0x7e,
> > +  0x5e, 0xa6, 0x09, 0x59, 0x66, 0x2c, 0xcd, 0xb1,
> > +  0x8d, 0x3b, 0xc0, 0x68, 0xc5, 0x41, 0xa0, 0x9d,
> > +  0x82, 0x15, 0xc4, 0xdd, 0x47, 0x1c, 0x5b, 0xa9,
> > +  0x74, 0x18, 0xaf, 0x72, 0x63, 0x6b, 0x0a, 0x4e,
> > +  0x95, 0x09, 0x7a, 0xb5, 0x4b, 0x98, 0x85, 0xb9,
> > +  0x6d, 0x9d, 0x3b, 0x73, 0x8c, 0x29, 0x29, 0x29,
> > +};
>
> Where do these numbers come from?
>
Just a sample key I generated with gnupg. Added a comment

>
> > +static char sig_dump[] = {
> > +  0x28, 0x37, 0x3a, 0x73, 0x69, 0x67, 0x2d, 0x76,
> > +  0x61, 0x6c, 0x28, 0x33, 0x3a, 0x64, 0x73, 0x61,
> > +  0x28, 0x31, 0x3a, 0x72, 0x32, 0x30, 0x3a, 0xb6,
> > +  0x60, 0x37, 0xef, 0x02, 0x7c, 0x7c, 0x6e, 0x4f,
> > +  0x66, 0x8c, 0x7c, 0x26, 0x77, 0xd9, 0x33, 0x90,
> > +  0xba, 0x7c, 0xfb, 0x29, 0x28, 0x31, 0x3a, 0x73,
> > +  0x32, 0x30, 0x3a, 0x83, 0xc0, 0x84, 0x72, 0xc6,
> > +  0x1c, 0x85, 0x6f, 0x8b, 0x9b, 0xb0, 0x38, 0x38,
> > +  0xb2, 0xb6, 0xdf, 0x1c, 0x52, 0x96, 0x1b, 0x29,
> > +  0x29, 0x29,
> > +};
>
> Ditto. Similar problems are in the second file...
>
> Daniel
>
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