+
+pub enum Type {
+ MD5,
+ SHA1,
+ SHA224,
+ SHA256,
+ SHA384,
+ SHA512,
+ RIPEMD160,
+}Message digest (hash) type.
+
Variants
+MD5 | |
SHA1 | |
SHA224 | |
SHA256 | |
SHA384 | |
SHA512 | |
RIPEMD160 | |
Methods
+
Returns the length of the message digest.
+
+
Internal interface subject to removal.
+
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+
+
+
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+
pub fn hash(t: Type, data: &[u8]) -> Vec<u8>
Computes the hash of the data with the hash t.
+
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+
pub struct Hasher {
+ // some fields omitted
+}Provides message digest (hash) computation.
+
+
+
Calculate a hash in one go.
+
+use openssl::crypto::hash::{hash, Type};
+let data = b"\x42\xF4\x97\xE0";
+let spec = b"\x7c\x43\x0f\x17\x8a\xef\xdf\x14\x87\xfe\xe7\x14\x4e\x96\x41\xe2";
+let res = hash(Type::MD5, data);
+assert_eq!(res, spec);
+
+
+
Use the Write trait to supply the input in chunks.
+
+use std::io::prelude::*;
+use openssl::crypto::hash::{Hasher, Type};
+let data = [b"\x42\xF4", b"\x97\xE0"];
+let spec = b"\x7c\x43\x0f\x17\x8a\xef\xdf\x14\x87\xfe\xe7\x14\x4e\x96\x41\xe2";
+let mut h = Hasher::new(Type::MD5);
+h.write_all(data[0]);
+h.write_all(data[1]);
+let res = h.finish();
+assert_eq!(res, spec);
+
+
+
+
Don't actually use MD5 and SHA-1 hashes, they're not secure anymore.
+
+
Don't ever hash passwords, use crypto::pkcs5 or bcrypt/scrypt instead.
+
Methods
+
Creates a new Hasher with the specified hash type.
+
+
Returns the hash of the data written since creation or
+the last finish and resets the hasher.
+
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+
+
+
+
fn by_ref(&mut self) -> &mut Self
+
+
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pub fn hmac(t: Type, key: &[u8], data: &[u8]) -> Vec<u8>
Computes the HMAC of the data with the hash t and key.
+
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pub struct HMAC {
+ // some fields omitted
+}Provides HMAC computation.
+
+
+
Calculate a HMAC in one go.
+
+use openssl::crypto::hash::Type;
+use openssl::crypto::hmac::hmac;
+let key = b"Jefe";
+let data = b"what do ya want for nothing?";
+let spec = b"\x75\x0c\x78\x3e\x6a\xb0\xb5\x03\xea\xa8\x6e\x31\x0a\x5d\xb7\x38";
+let res = hmac(Type::MD5, key, data);
+assert_eq!(res, spec);
+
+
+
Use the Write trait to supply the input in chunks.
+
+use std::io::prelude::*;
+use openssl::crypto::hash::Type;
+use openssl::crypto::hmac::HMAC;
+let key = b"Jefe";
+let data: &[&[u8]] = &[b"what do ya ", b"want for nothing?"];
+let spec = b"\x75\x0c\x78\x3e\x6a\xb0\xb5\x03\xea\xa8\x6e\x31\x0a\x5d\xb7\x38";
+let mut h = HMAC::new(Type::MD5, &*key);
+h.write_all(data[0]);
+h.write_all(data[1]);
+let res = h.finish();
+assert_eq!(res, spec);
+
+
Methods
+
Creates a new HMAC with the specified hash type using the key.
+
+
Returns the hash of the data written since creation or
+the last finish and resets the hasher.
+
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+
+
+
+
fn by_ref(&mut self) -> &mut Self
+
+
+
+
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pub fn eq(a: &[u8], b: &[u8]) -> bool
Returns true iff a and b contain the same bytes.
+
+
This operation takes an amount of time dependent on the length of the two
+arrays given, but is independent of the contents of a and b.
+
+
+
This function will panic the current task if a and b do not have the same
+length.
+
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pub fn pbkdf2_hmac_sha1(pass: &str, salt: &[u8], iter: usize, keylen: usize) -> Vec<u8>
Derives a key from a password and salt using the PBKDF2-HMAC-SHA1 algorithm.
+
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pub enum EncryptionPadding {
+ OAEP,
+ PKCS1v15,
+}Type of encryption padding to use.
+
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+
+
+
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pub enum Parts {
+ Neither,
+ Public,
+ Both,
+}Variants
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+
pub enum Role {
+ Encrypt,
+ Decrypt,
+ Sign,
+ Verify,
+}Represents a role an asymmetric key might be appropriate for.
+
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+Trait Implementations
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+
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+
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pub struct PKey {
+ // some fields omitted
+}Methods
Represents a public key, optionally with a private key attached.
+
+
+
+
Reads private key from PEM, takes ownership of handle
+
fn gen(&mut self, keysz: usize)
+
+
Returns a serialized form of the public key, suitable for load_pub().
+
+
Loads a serialized form of the public key, as produced by save_pub().
+
+
Returns a serialized form of the public and private keys, suitable for
+load_priv().
+
+
Loads a serialized form of the public and private keys, as produced by
+save_priv().
+
+
Stores private key as a PEM
+
+
Returns the size of the public key modulus.
+
+
Returns whether this pkey object can perform the specified role.
+
+
Returns the maximum amount of data that can be encrypted by an encrypt()
+call.
+
+
+
+
Encrypts data using OAEP padding, returning the encrypted data. The
+supplied data must not be larger than max_data().
+
+
Decrypts data, expecting OAEP padding, returning the decrypted data.
+
+
Signs data, using OpenSSL's default scheme and adding sha256 ASN.1 information to the
+signature.
+The bytes to sign must be the result of a sha256 hashing;
+returns the signature.
+
+
Verifies a signature s (using OpenSSL's default scheme and sha256) on the SHA256 hash of a
+message.
+Returns true if the signature is valid, and false otherwise.
+
+
Signs data, using OpenSSL's default scheme and add ASN.1 information for the given hash type to the
+signature.
+The bytes to sign must be the result of this type of hashing;
+returns the signature.
+
+
+
+
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+
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+
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pub enum Mode {
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pub enum Type {
+ AES_128_ECB,
+ AES_128_CBC,
+ AES_256_ECB,
+ AES_256_CBC,
+ RC4_128,
+}Variants
+AES_128_ECB | |
AES_128_CBC | |
AES_256_ECB | |
AES_256_CBC | |
RC4_128 | |
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pub fn decrypt<T: AsRef<[u8]>>(t: Type, key: &[u8], iv: T, data: &[u8]) -> Vec<u8>
Decrypts data, using the specified crypter type in decrypt mode with the
+specified key and iv; returns the resulting (decrypted) data.
+
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pub fn encrypt<T: AsRef<[u8]>>(t: Type, key: &[u8], iv: T, data: &[u8]) -> Vec<u8>
Encrypts data, using the specified crypter type in encrypt mode with the
+specified key and iv; returns the resulting (encrypted) data.
+
+
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pub struct Crypter {
+ // some fields omitted
+}Represents a symmetric cipher context.
+
Methods
+
fn pad(&self, padding: bool)
+
Enables or disables padding. If padding is disabled, total amount of
+data encrypted must be a multiple of block size.
+
+
Initializes this crypter.
+
+
Update this crypter with more data to encrypt or decrypt. Returns
+encrypted or decrypted bytes.
+
+
Finish crypting. Returns the remaining partial block of output, if any.
+
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