Runtime fips crypto provider pluto cfsgnal - #992
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Add a centralized CryptoProvider crate that provides runtime FIPS detection and TLS algorithm selection for Bottlerocket Rust binaries. When the kernel FIPS flag is enabled (/proc/sys/crypto/fips_enabled = 1), the provider restricts TLS to FIPS-approved algorithms only (AES-GCM cipher suites, P-256/P-384 key exchange). On non-FIPS systems, the full algorithm set is available. Signed-off-by: Jingwei Wang <jweiw@amazon.com>
The FIPS compliance checks were previously packaged separately and only installed on FIPS-specific variants. This prevented runtime FIPS detection on standard variants where FIPS may be enabled at boot via the kernel flag. Signed-off-by: Jingwei Wang <jweiw@amazon.com>
Add a local carry of the aws-smithy-http-client crate from smithy-rs with support for custom CryptoProvider injection. This enables Bottlerocket binaries to configure TLS at runtime rather than relying on compile-time feature flags for FIPS crypto selection. This replaces aws-smithy-experimental as the HTTP client abstraction for binaries that need explicit control over TLS configuration. Signed-off-by: Jingwei Wang <jweiw@amazon.com>
Replace the deprecated aws-smithy-experimental crate with aws-smithy-http-client for HTTP client construction in pluto. The new crate provides explicit TLS provider selection and proxy configuration through the ConnectorBuilder API. Signed-off-by: Jingwei Wang <jweiw@amazon.com>
Replace aws-smithy-experimental with aws-smithy-http-client for CloudFormation signal HTTP client construction. The new crate provides explicit TLS provider selection and proxy configuration through the ConnectorBuilder API. Signed-off-by: Jingwei Wang <jweiw@amazon.com>
Remove the deprecated aws-smithy-experimental crate from the workspace. This crate has been superseded by aws-smithy-http-client which provides the same HTTP client functionality with support for custom CryptoProvider injection. No binaries depend on aws-smithy-experimental after the pluto and cfsignal move to aws-smithy-http-client. Signed-off-by: Jingwei Wang <jweiw@amazon.com>
Replace compile-time FIPS crypto selection with runtime detection via bottlerocket-crypto-provider. The provider reads /proc/sys/crypto/fips_enabled at startup and selects FIPS-restricted or default cipher suites accordingly. The direct aws-lc-rs and rustls dependencies are removed since they are now provided transitively through bottlerocket-crypto-provider. Signed-off-by: Jingwei Wang <jweiw@amazon.com>
Replace compile-time FIPS crypto selection with runtime detection via bottlerocket-crypto-provider. The provider reads /proc/sys/crypto/fips_enabled at startup and selects FIPS-restricted or default cipher suites accordingly. The direct aws-lc-rs and rustls dependencies are removed since they are now provided transitively through bottlerocket-crypto-provider. Signed-off-by: Jingwei Wang <jweiw@amazon.com>
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By submitting this pull request, I agree that this contribution is dual-licensed under the terms of both the Apache License, version 2.0, and the MIT license.