jazz-rs 0.4.0

A framework for CRDT based, end-to-end enrypted distributed apps
Documentation 
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use credo::{ClaimKind, PermissionKind, WRITE_TO_SCOPE};
use litl::Litl;
use tlpt::ObjectID;

use crate::DocID;

pub(crate) fn log_key_secret_name(log_id: ObjectID) -> String {
    format!("logKey_{}", Litl::from_se(&log_id).tagged_data_to_raw_str())
}

pub const INCLUDE_LOG_STR: &str = "includeLog";

pub const READ_CONTENT: &str = "readContent";

pub(crate) fn claim_to_declare_log_part_of_doc(log_id: ObjectID) -> ClaimKind {
    ClaimKind::Statement {
        path: INCLUDE_LOG_STR.to_string(),
        // TODO-V1: #42 encrypt this
        value: Litl::from_se(&log_id),
    }
}

pub const NAMED_DOC_PREFIX: &str = "namedDoc_";

pub(crate) fn named_doc_path(name: &str) -> String {
    format!("{}{}", NAMED_DOC_PREFIX, name)
}

pub(crate) fn claim_to_name_doc(doc_id: DocID, name: &str) -> ClaimKind {
    ClaimKind::Statement {
        path: named_doc_path(name),
        value: Litl::from_se(&doc_id),
    }
}

pub const CREDENTIALS_DOC_NAME: &str = "credentials";

pub fn read_permissions() -> Vec<PermissionKind> {
    vec![]
}

pub fn write_permissions() -> Vec<PermissionKind> {
    let mut permissions = read_permissions();
    permissions.extend(vec![
        PermissionKind::MakeStatement {
            path_prefix: INCLUDE_LOG_STR.to_string(),
        },
        PermissionKind::InheritFrom,
        PermissionKind::EntrustToSharedSecret {
            secret_kind: READ_CONTENT.to_string(),
        },
        PermissionKind::TimeWitness,
    ]);
    permissions
}

pub fn admin_permissions() -> Vec<PermissionKind> {
    let mut permissions = write_permissions();
    permissions.extend(Some(PermissionKind::RevealSharedSecret {
        secret_kind: READ_CONTENT.to_string(),
    }));
    permissions.extend(Some(PermissionKind::AddSharedSecretRecipient {
        secret_kind: READ_CONTENT.to_string(),
    }));
    permissions.extend(Some(PermissionKind::RevealSharedSecret {
        secret_kind: WRITE_TO_SCOPE.to_string(),
    }));
    permissions.extend(Some(PermissionKind::AddSharedSecretRecipient {
        secret_kind: WRITE_TO_SCOPE.to_string(),
    }));
    permissions.extend(
        write_permissions()
            .into_iter()
            .map(|permission| PermissionKind::DelegateInfintely(Box::new(permission))),
    );
    permissions
}