Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[suggestion]: Prevent block spoofing without full revalidation #2974

Closed
Erigara opened this issue Nov 28, 2022 · 0 comments
Closed

[suggestion]: Prevent block spoofing without full revalidation #2974

Erigara opened this issue Nov 28, 2022 · 0 comments
Assignees
@Erigara
Labels
iroha2-dev The re-implementation of a BFT hyperledger in RUST Optimization Something isn't working as well as it should Security This issue asks for improved security

Comments

@Erigara
Copy link
Contributor

Erigara commented Nov 28, 2022

Currently it's possible to change block transactions without changing resulting hash of the block.

This happens because block hash is computed based only on block header.
@Erigara Erigara added Bug Something isn't working iroha2-dev The re-implementation of a BFT hyperledger in RUST Security This issue asks for improved security labels Nov 28, 2022
@Erigara Erigara self-assigned this Nov 28, 2022
@Erigara Erigara added Optimization Something isn't working as well as it should and removed Bug Something isn't working labels Nov 29, 2022
@Erigara Erigara changed the title [bug]: Fix block's hash computation. [suggestion]: Prevent block spoofing without full revalidation Nov 29, 2022
Erigara added a commit to Erigara/iroha that referenced this issue Dec 1, 2022
@Erigara
[refactor] hyperledger#2974: Prevent block spoofing without full reva…
a010a2d 
…lidation

Signed-off-by: Shanin Roman <shanin1000@yandex.ru>
@Erigara Erigara mentioned this issue Dec 1, 2022
Merged
Erigara added a commit to Erigara/iroha that referenced this issue Dec 6, 2022
@Erigara
[refactor] hyperledger#2974: Prevent block spoofing without full reva…
588c273 
…lidation

Signed-off-by: Shanin Roman <shanin1000@yandex.ru>
Erigara added a commit to Erigara/iroha that referenced this issue Dec 8, 2022
@Erigara
[refactor] hyperledger#2974: Prevent block spoofing without full reva…
d313946 
…lidation

Signed-off-by: Shanin Roman <shanin1000@yandex.ru>
Erigara added a commit to Erigara/iroha that referenced this issue Dec 8, 2022
@Erigara
[refactor] hyperledger#2974: Prevent block spoofing without full reva…
8efdcc9 
…lidation

Signed-off-by: Shanin Roman <shanin1000@yandex.ru>
Erigara added a commit to Erigara/iroha that referenced this issue Dec 9, 2022
@Erigara
[refactor] hyperledger#2974: Prevent block spoofing without full reva…
164a0a0 
…lidation

Signed-off-by: Shanin Roman <shanin1000@yandex.ru>
SamHSmith pushed a commit that referenced this issue Dec 9, 2022
@Erigara @SamHSmith
[refactor] #2974: Prevent block spoofing without full revalidation
795d91a 
Signed-off-by: Shanin Roman <shanin1000@yandex.ru>
@mversic mversic closed this as completed Dec 9, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@Erigara Erigara

Labels
iroha2-dev The re-implementation of a BFT hyperledger in RUST Optimization Something isn't working as well as it should Security This issue asks for improved security
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@Erigara @mversic