diff options
Diffstat (limited to 'src/lib/kdf/kdf2')
| -rw-r--r-- | src/lib/kdf/kdf2/kdf2.cpp | 4 | ||||
| -rw-r--r-- | src/lib/kdf/kdf2/kdf2.h | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/src/lib/kdf/kdf2/kdf2.cpp b/src/lib/kdf/kdf2/kdf2.cpp index df2b7a91c..760ebfc83 100644 --- a/src/lib/kdf/kdf2/kdf2.cpp +++ b/src/lib/kdf/kdf2/kdf2.cpp @@ -11,7 +11,8 @@ namespace Botan { size_t KDF2::kdf(byte key[], size_t key_len, const byte secret[], size_t secret_len, - const byte salt[], size_t salt_len) const + const byte salt[], size_t salt_len, + const byte label[], size_t label_len) const { u32bit counter = 1; secure_vector<byte> h; @@ -21,6 +22,7 @@ size_t KDF2::kdf(byte key[], size_t key_len, { m_hash->update(secret, secret_len); m_hash->update_be(counter++); + m_hash->update(label, label_len); m_hash->update(salt, salt_len); m_hash->final(h); diff --git a/src/lib/kdf/kdf2/kdf2.h b/src/lib/kdf/kdf2/kdf2.h index 7403df21c..600f7c91c 100644 --- a/src/lib/kdf/kdf2/kdf2.h +++ b/src/lib/kdf/kdf2/kdf2.h @@ -25,7 +25,8 @@ class BOTAN_DLL KDF2 final : public KDF size_t kdf(byte key[], size_t key_len, const byte secret[], size_t secret_len, - const byte salt[], size_t salt_len) const override; + const byte salt[], size_t salt_len, + const byte label[], size_t label_len) const override; explicit KDF2(HashFunction* h) : m_hash(h) {} private: |