Allow generation of longer seed phrases with keygen (#7210)
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@ -1,7 +1,8 @@
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use bip39::{Language, Mnemonic, MnemonicType, Seed};
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use bs58;
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use clap::{
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crate_description, crate_name, values_t_or_exit, App, AppSettings, Arg, ArgMatches, SubCommand,
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crate_description, crate_name, value_t, values_t_or_exit, App, AppSettings, Arg, ArgMatches,
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SubCommand,
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};
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use num_cpus;
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use solana_clap_utils::keypair::{
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@ -75,6 +76,15 @@ fn main() -> Result<(), Box<dyn error::Error>> {
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.long("force")
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.help("Overwrite the output file if it exists"),
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)
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.arg(
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Arg::with_name("word_count")
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.long("word-count")
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.possible_values(&["12", "15", "18", "21", "24"])
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.default_value("12")
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.value_name("NUM")
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.takes_value(true)
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.help("Specify the number of words that will be present in the generated seed phrase"),
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)
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.arg(
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Arg::with_name("no_passphrase")
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.long("no-passphrase")
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@ -231,7 +241,9 @@ fn main() -> Result<(), Box<dyn error::Error>> {
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None => (),
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}
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let mnemonic = Mnemonic::new(MnemonicType::Words12, Language::English);
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let word_count = value_t!(matches.value_of("word_count"), usize).unwrap();
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let mnemonic_type = MnemonicType::for_word_count(word_count)?;
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let mnemonic = Mnemonic::new(mnemonic_type, Language::English);
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let passphrase = if matches.is_present("no_passphrase") {
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NO_PASSPHRASE.to_string()
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} else {
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