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feat: adding calculate transaction hash
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| use crate::model::builder::*; | ||
| use cardano_serialization_lib as csl; | ||
|
|
||
| pub fn script_to_address( | ||
| script_hash: String, | ||
| stake_hash: Option<String>, | ||
| network_id: u8, | ||
| ) -> String { | ||
| match stake_hash { | ||
| Some(stake) => csl::address::BaseAddress::new( | ||
| network_id, | ||
| &csl::address::StakeCredential::from_scripthash( | ||
| &csl::crypto::ScriptHash::from_hex(&script_hash).unwrap(), | ||
| ), | ||
| &csl::address::StakeCredential::from_keyhash( | ||
| &csl::crypto::Ed25519KeyHash::from_hex(&stake).unwrap(), | ||
| ), | ||
| ) | ||
| .to_address() | ||
| .to_bech32(None) | ||
| .unwrap(), | ||
|
|
||
| None => csl::address::EnterpriseAddress::new( | ||
| network_id, | ||
| &csl::address::StakeCredential::from_scripthash( | ||
| &csl::crypto::ScriptHash::from_hex(&script_hash).unwrap(), | ||
| ), | ||
| ) | ||
| .to_address() | ||
| .to_bech32(None) | ||
| .unwrap(), | ||
| } | ||
| } | ||
|
|
||
| pub fn serialize_bech32_address(bech32_addr: String) -> SerializedAddress { | ||
| let csl_address = csl::address::BaseAddress::from_address( | ||
| &csl::address::Address::from_bech32(&bech32_addr).unwrap(), | ||
| ); | ||
| match csl_address { | ||
| Some(address) => { | ||
| let csl_key_hash = address | ||
| .payment_cred() | ||
| .to_keyhash() | ||
| .map(|key_hash| key_hash.to_hex()); | ||
|
|
||
| let csl_script_hash = address | ||
| .payment_cred() | ||
| .to_scripthash() | ||
| .map(|script_hash| script_hash.to_hex()); | ||
|
|
||
| let csl_stake_key_hash = address | ||
| .stake_cred() | ||
| .to_keyhash() | ||
| .map(|stake_key_hash| stake_key_hash.to_hex()); | ||
|
|
||
| SerializedAddress { | ||
| pub_key_hash: csl_key_hash.unwrap_or("".to_string()), | ||
| script_hash: csl_script_hash.unwrap_or("".to_string()), | ||
| stake_key_hash: csl_stake_key_hash.unwrap_or("".to_string()), | ||
| } | ||
| } | ||
| None => { | ||
| let csl_enterprize_address = csl::address::EnterpriseAddress::from_address( | ||
| &csl::address::Address::from_bech32(&bech32_addr).unwrap(), | ||
| ) | ||
| .unwrap(); | ||
|
|
||
| let csl_key_hash = csl_enterprize_address | ||
| .payment_cred() | ||
| .to_keyhash() | ||
| .map(|key_hash| key_hash.to_hex()); | ||
|
|
||
| let csl_script_hash = csl_enterprize_address | ||
| .payment_cred() | ||
| .to_scripthash() | ||
| .map(|script_hash| script_hash.to_hex()); | ||
|
|
||
| SerializedAddress { | ||
| pub_key_hash: csl_key_hash.unwrap_or("".to_string()), | ||
| script_hash: csl_script_hash.unwrap_or("".to_string()), | ||
| stake_key_hash: "".to_string(), | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| pub fn address_bech32_to_obj(_bech32: &str) {} | ||
|
|
||
| // export const addrBech32ToObj = <T>(bech32: string): T => { | ||
| // const hexAddress = csl.Address.from_bech32(bech32).to_hex(); | ||
| // const cslAddress = csl.Address.from_hex(hexAddress); | ||
| // const json = JSON.parse(csl.PlutusData.from_address(cslAddress).to_json(1)); | ||
| // return json; | ||
| // }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| use cardano_serialization_lib as csl; | ||
|
|
||
| pub fn get_v2_script_hash(script: &str) -> String { | ||
| csl::plutus::PlutusScript::from_hex_with_version( | ||
| script, | ||
| &csl::plutus::Language::new_plutus_v2(), | ||
| ) | ||
| .unwrap() | ||
| .hash() | ||
| .to_hex() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| use cardano_serialization_lib as csl; | ||
| use cryptoxide::blake2b::Blake2b; | ||
|
|
||
| pub(crate) fn blake2b256(data: &[u8]) -> [u8; 32] { | ||
| let mut out = [0; 32]; | ||
| Blake2b::blake2b(&mut out, data, &[]); | ||
| out | ||
| } | ||
|
|
||
| pub fn calculate_tx_hash(tx_hex: &str) -> String { | ||
| let csl_tx = csl::protocol_types::fixed_tx::FixedTransaction::from_hex(tx_hex).unwrap(); | ||
| csl::crypto::TransactionHash::from(blake2b256(&csl_tx.raw_body())).to_hex() | ||
| } | ||
|
|
||
| #[test] | ||
| fn test_calculate_tx_hash() { | ||
| let tx_hex = "84a30081825820cc24e6f228e04d98c80088c830a363fff80a2437959f826e1a5b4c01ec912d0f010182a200581d605ca51b304b1f79d92eada8c58c513e969458dcd27ce4f5bc47823ffa011a001c0242a200581d601fd5bab167338971d92b4d8f0bdf57d889903e6e934e7ea38c7dadf1011b0000000252fe47ac021a00028759a100818258201557f444f3ae6e61dfed593ae15ec8dbd57b8138972bf16fde5b4c559f41549b5840b8317b840d4e908cd6a69bad0d294a593a40812749ccacdea993c660952a57cdf89428934973848a1437820b9f0e5784ddc01eb049415d4189977fdc32fda904f5f6"; | ||
| let tx_hash = calculate_tx_hash(tx_hex); | ||
| assert_eq!( | ||
| tx_hash, | ||
| "c162f8abf8405b1d7f8f7677bc391b2d8f1911e73035cb97634b2dede72404cf" | ||
| ) | ||
| } | ||
|
|
||
| #[test] | ||
| fn test_calculate_tx_hash_2() { | ||
| let tx_hex = "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"; | ||
| let signed_tx_hex = "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"; | ||
| let tx_hash_from_unsigned_hex = calculate_tx_hash(tx_hex); | ||
| let tx_hash_from_signed_hex = calculate_tx_hash(signed_tx_hex); | ||
| assert_eq!( | ||
| tx_hash_from_unsigned_hex, | ||
| "e8b7aefcee2953cf55a01c97565cfe9d414a21e17064d8fcef1f632f7311f933" | ||
| ); | ||
| assert_eq!( | ||
| tx_hash_from_signed_hex, | ||
| "e8b7aefcee2953cf55a01c97565cfe9d414a21e17064d8fcef1f632f7311f933" | ||
| ) | ||
| } |