Commit Graph

12 Commits

Author SHA1 Message Date
Vladimir Serbinenko 4f84ae0ec8 Decrease stack usage in signature verification.
We have only 92K of stack and using over 4K per frame is wasteful

	* grub-core/commands/verify.c (grub_load_public_key): Allocate on heap
	rather than stack.
	(grub_verify_signature_real): Likewise.
2013-11-16 16:34:51 +01:00
Vladimir Serbinenko 1dcb27157d * grub-core/commands/verify.c: Remove variable length arrays.
Load gcry_dsa/gcry_rsa automatically.
2013-11-12 16:07:30 +01:00
Vladimir Serbinenko 1106c3f072 * grub-core/commands/verify.c: Add RSA support. 2013-11-03 18:50:01 +01:00
Vladimir 'phcoder' Serbinenko 0d711431c7 Verify signatures of signatures unless --skip-sig is specified. 2013-10-22 00:24:19 +02:00
Vladimir 'phcoder' Serbinenko 52eab6562d * grub-core/commands/verify.c: Use GRUB_CHAR_BIT. 2013-04-05 10:52:13 +02:00
Vladimir 'phcoder' Serbinenko 1a78d573c7 * grub-core/commands/verify.c: Save verified file to avoid it being
tampered with after verification was done.
2013-04-03 17:32:33 +02:00
Andrey Borzenkov 40f1c0007c * grub-core/commands/verify.c: Fix hash algorithms values for
the first three hashes - they start with 1, not with 0.
2013-04-01 01:43:04 +02:00
Vladimir 'phcoder' Serbinenko d7a6506e30 * grub-core/commands/verify.c (hashes): Add several hashes
from the spec.
2013-03-20 17:24:39 +01:00
Vladimir 'phcoder' Serbinenko d2789cf0b8 * grub-core/commands/verify.c (grub_verify_signature): Use unsigned
operations to have intended shifts and not divisions.
2013-03-10 19:39:14 +01:00
Vladimir 'phcoder' Serbinenko adcc602041 New command list_trusted.
* grub-core/commands/verify.c (grub_cmd_list): New function.
2013-01-13 17:49:05 +01:00
Vladimir 'phcoder' Serbinenko f8e98fee04 * grub-core/commands/verify.c: Mark messages for translating. 2013-01-12 16:31:17 +01:00
Vladimir 'phcoder' Serbinenko 5e3b8dcbb5 Import gcrypt public-key cryptography and implement signature checking. 2013-01-11 21:32:42 +01:00