diff options
author | Nikos Mavrogiannopoulos <n.mavrogiannopoulos@gmail.com> | 2014-07-04 08:41:04 +0200 |
---|---|---|
committer | Richard Levitte <levitte@openssl.org> | 2017-01-10 08:21:45 +0100 |
commit | f8e7fbd53f2df01d3d09f5b6b99775e260d42f1f (patch) | |
tree | 3e143b576d63772812ea74ff7c7b50fa37841ff9 /crypto/engine | |
parent | efcad82bb81962f9e7620396ee2090035d112b32 (diff) |
cryptodev: allow copying EVP contexts
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1784)
Diffstat (limited to 'crypto/engine')
-rw-r--r-- | crypto/engine/eng_cryptodev.c | 57 |
1 files changed, 46 insertions, 11 deletions
diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c index 188e61c187..501ebc1f6d 100644 --- a/crypto/engine/eng_cryptodev.c +++ b/crypto/engine/eng_cryptodev.c @@ -572,6 +572,19 @@ static int cryptodev_cleanup(EVP_CIPHER_CTX *ctx) * gets called when libcrypto requests a cipher NID. */ +static int cryptodev_cipher_ctrl(EVP_CIPHER_CTX *ctx, int type, int p1, void *p2) +{ + struct dev_crypto_state *state = ctx->cipher_data; + struct session_op *sess = &state->d_sess; + + if (type == EVP_CTRL_COPY) { + EVP_CIPHER_CTX *out = p2; + return cryptodev_init_key(out, sess->key, ctx->iv, 0); + } + + return 0; +} + /* RC4 */ static EVP_CIPHER *rc4_cipher = NULL; static const EVP_CIPHER *cryptodev_rc4(void) @@ -581,10 +594,12 @@ static const EVP_CIPHER *cryptodev_rc4(void) if ((cipher = EVP_CIPHER_meth_new(NID_rc4, 1, 16)) == NULL || !EVP_CIPHER_meth_set_iv_length(cipher, 0) - || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_VARIABLE_LENGTH) + || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_VARIABLE_LENGTH + | EVP_CIPH_CUSTOM_COPY) || !EVP_CIPHER_meth_set_init(cipher, cryptodev_init_key) || !EVP_CIPHER_meth_set_do_cipher(cipher, cryptodev_cipher) || !EVP_CIPHER_meth_set_cleanup(cipher, cryptodev_cleanup) + || !EVP_CIPHER_meth_set_ctrl(cipher, cryptodev_cipher_ctrl) || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(struct dev_crypto_state))) { EVP_CIPHER_meth_free(cipher); cipher = NULL; @@ -603,10 +618,12 @@ static const EVP_CIPHER *cryptodev_des_cbc(void) if ((cipher = EVP_CIPHER_meth_new(NID_des_cbc, 8, 8)) == NULL || !EVP_CIPHER_meth_set_iv_length(cipher, 8) - || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE) + || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE + | EVP_CIPH_CUSTOM_COPY) || !EVP_CIPHER_meth_set_init(cipher, cryptodev_init_key) || !EVP_CIPHER_meth_set_do_cipher(cipher, cryptodev_cipher) || !EVP_CIPHER_meth_set_cleanup(cipher, cryptodev_cleanup) + || !EVP_CIPHER_meth_set_ctrl(cipher, cryptodev_cipher_ctrl) || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(struct dev_crypto_state)) || !EVP_CIPHER_meth_set_set_asn1_params(cipher, EVP_CIPHER_set_asn1_iv) || !EVP_CIPHER_meth_set_get_asn1_params(cipher, EVP_CIPHER_get_asn1_iv)) { @@ -627,10 +644,12 @@ static const EVP_CIPHER *cryptodev_3des_cbc(void) if ((cipher = EVP_CIPHER_meth_new(NID_des_ede3_cbc, 8, 24)) == NULL || !EVP_CIPHER_meth_set_iv_length(cipher, 8) - || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE) + || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE + | EVP_CIPH_CUSTOM_COPY) || !EVP_CIPHER_meth_set_init(cipher, cryptodev_init_key) || !EVP_CIPHER_meth_set_do_cipher(cipher, cryptodev_cipher) || !EVP_CIPHER_meth_set_cleanup(cipher, cryptodev_cleanup) + || !EVP_CIPHER_meth_set_ctrl(cipher, cryptodev_cipher_ctrl) || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(struct dev_crypto_state)) || !EVP_CIPHER_meth_set_set_asn1_params(cipher, EVP_CIPHER_set_asn1_iv) || !EVP_CIPHER_meth_set_get_asn1_params(cipher, EVP_CIPHER_get_asn1_iv)) { @@ -650,10 +669,12 @@ static const EVP_CIPHER *cryptodev_bf_cbc(void) if ((cipher = EVP_CIPHER_meth_new(NID_bf_cbc, 8, 16)) == NULL || !EVP_CIPHER_meth_set_iv_length(cipher, 8) - || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE) + || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE + | EVP_CIPH_CUSTOM_COPY) || !EVP_CIPHER_meth_set_init(cipher, cryptodev_init_key) || !EVP_CIPHER_meth_set_do_cipher(cipher, cryptodev_cipher) || !EVP_CIPHER_meth_set_cleanup(cipher, cryptodev_cleanup) + || !EVP_CIPHER_meth_set_ctrl(cipher, cryptodev_cipher_ctrl) || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(struct dev_crypto_state)) || !EVP_CIPHER_meth_set_set_asn1_params(cipher, EVP_CIPHER_set_asn1_iv) || !EVP_CIPHER_meth_set_get_asn1_params(cipher, EVP_CIPHER_get_asn1_iv)) { @@ -673,10 +694,12 @@ static const EVP_CIPHER *cryptodev_cast_cbc(void) if ((cipher = EVP_CIPHER_meth_new(NID_cast5_cbc, 8, 16)) == NULL || !EVP_CIPHER_meth_set_iv_length(cipher, 8) - || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE) + || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE + | EVP_CIPH_CUSTOM_COPY) || !EVP_CIPHER_meth_set_init(cipher, cryptodev_init_key) || !EVP_CIPHER_meth_set_do_cipher(cipher, cryptodev_cipher) || !EVP_CIPHER_meth_set_cleanup(cipher, cryptodev_cleanup) + || !EVP_CIPHER_meth_set_ctrl(cipher, cryptodev_cipher_ctrl) || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(struct dev_crypto_state)) || !EVP_CIPHER_meth_set_set_asn1_params(cipher, EVP_CIPHER_set_asn1_iv) || !EVP_CIPHER_meth_set_get_asn1_params(cipher, EVP_CIPHER_get_asn1_iv)) { @@ -696,10 +719,12 @@ static const EVP_CIPHER *cryptodev_aes_cbc(void) if ((cipher = EVP_CIPHER_meth_new(NID_aes_128_cbc, 16, 16)) == NULL || !EVP_CIPHER_meth_set_iv_length(cipher, 16) - || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE) + || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE + | EVP_CIPH_CUSTOM_COPY) || !EVP_CIPHER_meth_set_init(cipher, cryptodev_init_key) || !EVP_CIPHER_meth_set_do_cipher(cipher, cryptodev_cipher) || !EVP_CIPHER_meth_set_cleanup(cipher, cryptodev_cleanup) + || !EVP_CIPHER_meth_set_ctrl(cipher, cryptodev_cipher_ctrl) || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(struct dev_crypto_state)) || !EVP_CIPHER_meth_set_set_asn1_params(cipher, EVP_CIPHER_set_asn1_iv) || !EVP_CIPHER_meth_set_get_asn1_params(cipher, EVP_CIPHER_get_asn1_iv)) { @@ -719,10 +744,12 @@ static const EVP_CIPHER *cryptodev_aes_192_cbc(void) if ((cipher = EVP_CIPHER_meth_new(NID_aes_192_cbc, 16, 24)) == NULL || !EVP_CIPHER_meth_set_iv_length(cipher, 16) - || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE) + || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE + | EVP_CIPH_CUSTOM_COPY) || !EVP_CIPHER_meth_set_init(cipher, cryptodev_init_key) || !EVP_CIPHER_meth_set_do_cipher(cipher, cryptodev_cipher) || !EVP_CIPHER_meth_set_cleanup(cipher, cryptodev_cleanup) + || !EVP_CIPHER_meth_set_ctrl(cipher, cryptodev_cipher_ctrl) || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(struct dev_crypto_state)) || !EVP_CIPHER_meth_set_set_asn1_params(cipher, EVP_CIPHER_set_asn1_iv) || !EVP_CIPHER_meth_set_get_asn1_params(cipher, EVP_CIPHER_get_asn1_iv)) { @@ -742,10 +769,12 @@ static const EVP_CIPHER *cryptodev_aes_256_cbc(void) if ((cipher = EVP_CIPHER_meth_new(NID_aes_256_cbc, 16, 32)) == NULL || !EVP_CIPHER_meth_set_iv_length(cipher, 16) - || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE) + || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CBC_MODE + | EVP_CIPH_CUSTOM_COPY) || !EVP_CIPHER_meth_set_init(cipher, cryptodev_init_key) || !EVP_CIPHER_meth_set_do_cipher(cipher, cryptodev_cipher) || !EVP_CIPHER_meth_set_cleanup(cipher, cryptodev_cleanup) + || !EVP_CIPHER_meth_set_ctrl(cipher, cryptodev_cipher_ctrl) || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(struct dev_crypto_state)) || !EVP_CIPHER_meth_set_set_asn1_params(cipher, EVP_CIPHER_set_asn1_iv) || !EVP_CIPHER_meth_set_get_asn1_params(cipher, EVP_CIPHER_get_asn1_iv)) { @@ -766,10 +795,12 @@ static const EVP_CIPHER *cryptodev_aes_ctr(void) if ((cipher = EVP_CIPHER_meth_new(NID_aes_128_ctr, 16, 16)) == NULL || !EVP_CIPHER_meth_set_iv_length(cipher, 14) - || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CTR_MODE) + || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CTR_MODE + | EVP_CIPH_CUSTOM_COPY) || !EVP_CIPHER_meth_set_init(cipher, cryptodev_init_key) || !EVP_CIPHER_meth_set_do_cipher(cipher, cryptodev_cipher) || !EVP_CIPHER_meth_set_cleanup(cipher, cryptodev_cleanup) + || !EVP_CIPHER_meth_set_ctrl(cipher, cryptodev_cipher_ctrl) || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(struct dev_crypto_state)) || !EVP_CIPHER_meth_set_set_asn1_params(cipher, EVP_CIPHER_set_asn1_iv) || !EVP_CIPHER_meth_set_get_asn1_params(cipher, EVP_CIPHER_get_asn1_iv)) { @@ -789,10 +820,12 @@ static const EVP_CIPHER *cryptodev_aes_192_ctr(void) if ((cipher = EVP_CIPHER_meth_new(NID_aes_192_ctr, 16, 24)) == NULL || !EVP_CIPHER_meth_set_iv_length(cipher, 14) - || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CTR_MODE) + || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CTR_MODE + | EVP_CIPH_CUSTOM_COPY) || !EVP_CIPHER_meth_set_init(cipher, cryptodev_init_key) || !EVP_CIPHER_meth_set_do_cipher(cipher, cryptodev_cipher) || !EVP_CIPHER_meth_set_cleanup(cipher, cryptodev_cleanup) + || !EVP_CIPHER_meth_set_ctrl(cipher, cryptodev_cipher_ctrl) || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(struct dev_crypto_state)) || !EVP_CIPHER_meth_set_set_asn1_params(cipher, EVP_CIPHER_set_asn1_iv) || !EVP_CIPHER_meth_set_get_asn1_params(cipher, EVP_CIPHER_get_asn1_iv)) { @@ -812,10 +845,12 @@ static const EVP_CIPHER *cryptodev_aes_256_ctr(void) if ((cipher = EVP_CIPHER_meth_new(NID_aes_256_ctr, 16, 32)) == NULL || !EVP_CIPHER_meth_set_iv_length(cipher, 14) - || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CTR_MODE) + || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_CTR_MODE + | EVP_CIPH_CUSTOM_COPY) || !EVP_CIPHER_meth_set_init(cipher, cryptodev_init_key) || !EVP_CIPHER_meth_set_do_cipher(cipher, cryptodev_cipher) || !EVP_CIPHER_meth_set_cleanup(cipher, cryptodev_cleanup) + || !EVP_CIPHER_meth_set_ctrl(cipher, cryptodev_cipher_ctrl) || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(struct dev_crypto_state)) || !EVP_CIPHER_meth_set_set_asn1_params(cipher, EVP_CIPHER_set_asn1_iv) || !EVP_CIPHER_meth_set_get_asn1_params(cipher, EVP_CIPHER_get_asn1_iv)) { |