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zcash-android-wallet-sdk
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1046 Commits

Author SHA1 Message Date
Kevin Gorham 148563b7e6 modify scan operation to start from sapling activation. 
Rather than starting from zero because we do not need non-sapling blocks, prior to sapling's activation.
 2019-02-22 10:04:32 -05:00
str4d 531df67856
Merge pull request #13 from zcash/spend-stability 
Spend stability
 2019-02-19 21:00:06 +00:00
Jack Grigg 870283c8ea
JniConverter.getVerifiedBalance() 2019-02-19 01:45:38 +00:00
Jack Grigg 2a091a1da1
crate::sql::get_verified_balance() 2019-02-19 01:39:36 +00:00
Jack Grigg 4c901fc21f
Exclude spendable notes from selection that aren't verified 2019-02-19 01:25:25 +00:00
Jack Grigg 2695e8f6fd
Mark notes as unspent when the transaction they are spent in expires 2019-02-19 00:59:09 +00:00
Jack Grigg 273881c3b6
Re-introduce requirement that scanned blocks are height-sequential 
This prevents the data DB from getting into a state where the Sapling
commitment tree is invalid, which was occurring too easily in testing.
 2019-02-18 12:47:16 +00:00
Jack Grigg d145091139
Debug logging in note selection 2019-02-18 12:31:57 +00:00
Jack Grigg 1cd1a4d2f1
Lock notes after transaction creation to prevent serial double-spends 
Does not prevent parallel double-spends.
 2019-02-18 12:27:14 +00:00
Jack Grigg 208a9497dd
Ensure we always select anchors from blocks that we have 2019-02-18 11:55:34 +00:00
str4d d415cf4558
Merge pull request #12 from zcash/witness-updating 
Fix witness-updating bug, and enforce witness validity
 2019-02-14 15:01:00 -05:00
Jack Grigg b95f0b1fc9
Fix witness-updating bug, and enforce witness validity 2019-02-14 19:47:18 +00:00
str4d 262a29ca5f
Merge pull request #11 from zcash/spend-improvements 
Spend improvements
 2019-02-13 05:24:39 -05:00
Jack Grigg 966b6a9df5
Include fee in target value 2019-02-13 10:16:56 +00:00
Jack Grigg e3ecc6f7dc
Fix underflow in target height when selecting anchor 
This won't occur in practice because Sapling activated at a height well
above ANCHOR_OFFSET, but good to fix anyway.
 2019-02-13 10:10:23 +00:00
Jack Grigg 6842c293fe
Ensure we have sufficient balance before using transaction::Builder 
The Builder does return an error if insufficient spend value is
provided, but we can give a more meaningful error here.
 2019-02-12 20:55:43 +00:00
Jack Grigg 9b29276dba
Return a more useful error if send_to_address() is called with no blocks 2019-02-12 20:49:35 +00:00
Jack Grigg 8eeddb2de0
Test that send_to_address() fails with incorrect ExtendedSpendingKeys 2019-02-12 19:46:16 +00:00
str4d a625035e66
Merge pull request #10 from zcash/jni-errors 
Wrap all exceptions and panics to relay them over JNI
 2019-02-11 21:58:32 -05:00
Jack Grigg 933fb07f42
Wrap all exceptions and panics to relay them over JNI 2019-02-12 02:56:17 +00:00
Jack Grigg 25e79f042b
Use failure::Error in utils::exception instead of jni::errors::Error 2019-02-11 16:52:00 +00:00
Jack Grigg 42b2076dc1
Add exception utilities to the crate 2019-02-11 16:35:44 +00:00
Jack Grigg 37c0efad77
Utilities for conveying Rust exceptions and panics to Java 
Source: affa85c026/exonum-java-binding/core/rust/src/utils/exception.rs
License: Apache-2.0
 2019-02-11 16:33:11 +00:00
str4d 9171c3b32d
Merge pull request #9 from zcash/edition-and-cleanups 
Edition and cleanups
 2019-02-11 11:25:22 -05:00
Jack Grigg 6d86b2cf16
Extract rust_vec_to_java() utility function 2019-02-11 16:20:11 +00:00
Jack Grigg 5dfadd4393
Extract java_string_to_rust() utility function 2019-02-11 15:44:49 +00:00
Jack Grigg 1163c557a8
Use spending_key helper instead of manually constructing account path 2019-02-11 15:36:34 +00:00
Jack Grigg 886017a4f5
Migrate to Rust 2018 edition 
Requires a minimum of Rust 1.31.
 2019-02-11 15:11:09 +00:00
Jack Grigg c4231fb404
Fix bug in collect() return type 2019-02-11 15:03:27 +00:00
str4d 5a67bdae79
Merge pull request #8 from zcash/backend-updates 
Backend updates
 2019-02-11 09:44:46 -05:00
Jack Grigg eca0bbc697
Explicitly panic instead of unwrapping when an invariant is broken 2019-02-11 14:28:19 +00:00
Jack Grigg e3ccb73a99
Remove unnecessary unwraps 2019-02-11 14:28:18 +00:00
Jack Grigg d1c3c55b0d
Test that scan_cached_blocks finds change notes 2019-02-11 14:28:17 +00:00
Jack Grigg 70f9ab54c6
Simple binary to calculate the latest Sapling commitment tree 
The gRPC Rust bindings are committed instead of requiring protoc to build.
 2019-02-11 14:27:43 +00:00
Jack Grigg b78a611f7b
JNI APIs to fetch memo fields as UTF8 2019-02-08 21:06:25 +00:00
Jack Grigg 6ae75baf35
Test that scan_cached_blocks finds received notes 2019-02-08 21:06:24 +00:00
Jack Grigg e8eda3db33
Test that init_accounts_table stores the correct address 2019-02-08 21:06:23 +00:00
Jack Grigg 5dea1dbc04
Test that initialisation APIs are one-shot 2019-02-08 21:06:22 +00:00
Jack Grigg 8d9124fab5
Pass paths into the SQL API using AsRef<Path> instead of &str 
This enables both &str and &Path to be used, depending on how the API is
being called.
 2019-02-08 21:06:21 +00:00
Jack Grigg 45adb0af4a
Store creation time and expiry height in transactions table 
- Creation time can be used in the UI before a transaction gets mined.
- Expiry height enables the UI to indicate expired transactions.
 2019-02-07 14:39:50 +00:00
str4d bc88f5cd2a
Merge pull request #7 from zcash/refactor-sql 
Refactor SQL API
 2019-02-07 08:06:00 -05:00
Jack Grigg c51a90f4de
Fix clippy lints 2019-02-07 13:02:50 +00:00
Jack Grigg acd8c395f3
Tidy up imports 2019-02-07 12:58:33 +00:00
Jack Grigg a9674a148b
Remove cfg(target_os="android") restriction 
The crate lives inside the Android SDK, and will only ever target
Android devices, so it's fine to simplify here.
 2019-02-07 12:56:04 +00:00
Jack Grigg e99ed5bdeb
Extract SQL API into a separate module 2019-02-07 12:50:40 +00:00
str4d c491dc67ad
Merge pull request #6 from zcash/bugfix/jni-signature 
bugfix: update JNI method signature to match implementation.
 2019-02-05 11:33:59 -05:00
Kevin Gorham 66fff55967 bugfix: update JNI method signature to match implementation. 
We removed the need to pass the seed around because that is highly sensitive data. Instead, we work with less sensitive sending keys.
 2019-02-05 11:24:40 -05:00
str4d e51fc80920
Merge pull request #5 from zcash/sql-api 
SQL API
 2019-02-01 17:15:15 -05:00
Jack Grigg a290c9165a
Update package details for Rust crate 2019-02-01 21:57:15 +00:00
Jack Grigg cc53f14f96
cargo update 2019-02-01 21:57:14 +00:00