ulib/crypto/aead.cpp

9 #include <crypto/aead.h>
15 #include <openssl/aead.h>
36 // Get the aead for the given |version|.
37 zx_status_t GetAEAD(AEAD::Algorithm aead, const EVP_AEAD** out) {
38     switch (aead) {
52         xprintf("invalid aead = %u\n", aead);
68     const EVP_AEAD* aead;
69     if ((rc = GetAEAD(algo, &aead)) != ZX_OK) {
72     *out = EVP_AEAD_key_length(aead);
84     const EVP_AEAD* aead;
85     if ((rc = GetAEAD(algo, &aead)) != ZX_OK) {
88     *out = EVP_AEAD_nonce_length(aead);
100     const EVP_AEAD* aead;
101     if ((rc = GetAEAD(algo, &aead)) != ZX_OK) {
104     *out = EVP_AEAD_max_tag_len(aead);
213     const EVP_AEAD* aead;
214     if ((rc = GetAEAD(algo, &aead)) != ZX_OK) {
217     size_t key_len = EVP_AEAD_key_length(aead);
218     iv_len_ = EVP_AEAD_nonce_length(aead);
219     tag_len_ = EVP_AEAD_max_tag_len(aead);
240     if (EVP_AEAD_CTX_init(&ctx_->impl, aead, key.get(), key.len(), EVP_AEAD_DEFAULT_TAG_LENGTH,