ecc: Add checking key for ECDSA.
598d0f3e0294
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Description

ecc: Add checking key for ECDSA.

* cipher/ecc-ecdsa.c (_gcry_ecc_ecdsa_verify): Validate public key.
* cipher/ecc-gost.c (_gcry_ecc_gost_verify): Likewise.
* cipher/ecc-sm2.c (_gcry_ecc_sm2_verify): Likewise.

GnuPG-bug-id: T5282
Reported-by: Guido Vranken <guidovranken@gmail.com>
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>

Details

Provenance

• gniibe

Authored on Feb 2 2021, 2:16 AM

Parents

rCd50bdfbc10e0: Post release updates

Branches

Unknown

Tags

Unknown

Tasks

T5282: ecc: No check for broken public key when verify signature (ECDSA, ECDSA for SM and GOST)

Event Timeline

• gniibe added a task: T5282: ecc: No check for broken public key when verify signature (ECDSA, ECDSA for SM and GOST).Feb 2 2021, 2:26 AM

• gniibe committed rC598d0f3e0294: ecc: Add checking key for ECDSA. (authored by • gniibe).Feb 2 2021, 2:16 AM

• werner mentioned this in rC1d312bc65846: ecc: Add checking key for ECDSA..Feb 12 2021, 12:10 PM

Changes (3)

Path

Size

cipher/

ecc-ecdsa.c

ecc-gost.c

ecc-sm2.c

rC598d0f3e0294

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cipher/ecc-ecdsa.c

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cipher/ecc-gost.c

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ecc: Add checking key for ECDSA.598d0f3e0294Actions

Description

Details

Event Timeline

Changes (3)

rC598d0f3e0294

cipher/ecc-ecdsa.c

cipher/ecc-gost.c

cipher/ecc-sm2.c

ecc: Add checking key for ECDSA.
598d0f3e0294
Actions