open-standards/openpay/crates/op-mobile-wallets/Cargo.toml
David Charlot 84fc32449a
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chore(deps): update dependencies for Rust 1.98, pinning the crypto generations
Finishes the workspace-wide dependency refresh on stable 1.98.0. Most crates
took the newest release cleanly; the ones below could not, and the reason is
worth recording because "latest" is the wrong answer for several of them.

rand is pinned to 0.8, not 0.10. rand 0.10 dropped `rand::RngCore` and
`rand::rngs::OsRng`, but the real blocker is that it ships rand_core 0.10
while every signature crate here (ed25519-dalek 2.x, bls12_381, k256/p256)
is built on rand_core 0.6 -- so a 0.10 RNG is not even the right *type* to
hand to `SigningKey::generate`. rand 0.8 re-exports rand_core 0.6, which is
exactly what those crates want. rand_chacha follows it to 0.3 for the same
reason. The RNG generation is pinned by the crypto ecosystem, not by recency.

aes is pinned to 0.8 (cipher 0.4) in smart-byte-nostr and op-mobile-wallets:
aes 0.9 moved to cipher 0.5, which removed `BlockEncryptMut`,
`encrypt_padded_vec_mut` and `StreamCipherCoreWrapper::new` that this code
uses, and aes-gcm 0.10 pulls cipher 0.4 anyway -- so 0.9 also put two aes and
two cipher versions in the graph. op-3ds2 declared aes/cbc for an encrypted
deviceInfo block it never implemented; dropping those unused deps removes the
last cipher 0.5 edge, leaving a single aes and a single cipher.

reqwest 0.13 moved `RequestBuilder::query` and `::form` behind new features,
which `default-features = false` was silently excluding. Enabled per crate.

Source changes are the matching API drift:
  - hmac's `new_from_slice` lives on `KeyInit`, not `Mac`
  - secp256k1 0.31 takes the array by value in `from_byte_array`, and its own
    re-exported `rand` is used for keygen so the two can never drift again
  - smart-byte-mdl reads OS entropy from getrandom directly. It was reaching
    for a rand RNG only to get 32 bytes, and going to the primitive genuinely
    removes the CryptoRng skew with p256 0.14-rc that the comment there
    described dodging -- and drops rand from that crate entirely.

Verified: all 20 workspaces in the monorepo compile with
`cargo check --workspace --all-targets` on 1.98.0, zero errors.

Co-Authored-By: Claude Opus 5 <[email protected]>
2026-08-26 12:19:50 -04:00

48 lines
2.1 KiB
TOML

[package]
name = "op-mobile-wallets"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true
description = "OpenPay mobile-wallet acceptance: Apple Pay, Google Pay, Samsung Pay payment-token decryption. PCI-zero — raw PAN never crosses the public API."
[dependencies]
op-core = { path = "../op-core" }
op-rails-card = { path = "../op-rails-card" }
thiserror = { workspace = true }
serde = { workspace = true }
serde_json = { workspace = true }
time = { workspace = true }
zeroize = { workspace = true }
subtle = { workspace = true }
# RustCrypto stack.
# - p256: ECDH on the NIST P-256 curve. All three wallets use P-256.
# - hkdf: RFC 5869 KDF used by Apple Pay (X9.63-style construction
# implemented on top of HKDF-extract+expand) and Google Pay (HKDF
# directly).
# - aes-gcm: AES-256-GCM for Apple Pay / Samsung Pay payload AEAD.
# - aes + ctr: AES-256-CTR primitive used by Google Pay ECv2 (with a
# separate HMAC-SHA256 tag).
# - hmac + sha2: HMAC-SHA256 tag + SHA-256 digests across all three.
# - base64: payloads arrive base64-encoded from JS / native SDKs.
p256 = { version = "0.13", default-features = false, features = ["ecdh", "ecdsa", "std", "arithmetic", "pem"] }
hkdf = { version = "0.13", default-features = false }
aes-gcm = { version = "0.10", default-features = false, features = ["aes", "alloc"] }
# aes 0.9 moved to cipher 0.5 (BlockCipher split into BlockCipherEncrypt/Decrypt,
# StreamCipherCoreWrapper::new gone), but google_pay.rs uses the cipher 0.4 API
# (Ctr128BE<Aes256> + KeyIvInit) and ctr 0.9 + aes-gcm 0.10 are both cipher 0.4.
# Keep aes on 0.8 so the graph has ONE aes/cipher, not two.
aes = { version = "0.8", default-features = false }
ctr = { version = "0.9", default-features = false }
hmac = { version = "0.13", default-features = false }
sha2 = { version = "0.11", default-features = false }
base64 = { version = "0.22", default-features = false, features = ["std"] }
[dev-dependencies]
proptest = { workspace = true }
hex = { workspace = true }
[features]
default = []