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@@ -211,7 +211,8 @@ static int bind_dasync(ENGINE *e)
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/* Setup RSA */
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;
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if ((dasync_rsa_orig = EVP_PKEY_meth_find(EVP_PKEY_RSA)) == NULL
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- || (dasync_rsa = EVP_PKEY_meth_new(EVP_PKEY_RSA, 0)) == NULL)
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+ || (dasync_rsa = EVP_PKEY_meth_new(EVP_PKEY_RSA,
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+ EVP_PKEY_FLAG_AUTOARGLEN)) == NULL)
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return 0;
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EVP_PKEY_meth_set_init(dasync_rsa, dasync_rsa_init);
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EVP_PKEY_meth_set_cleanup(dasync_rsa, dasync_rsa_cleanup);
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@@ -312,7 +313,10 @@ static int bind_dasync(ENGINE *e)
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static void destroy_pkey(void)
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{
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- EVP_PKEY_meth_free(dasync_rsa);
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+ /*
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+ * We don't actually need to free the dasync_rsa method since this is
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+ * automatically freed for us by libcrypto.
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+ */
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dasync_rsa_orig = NULL;
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dasync_rsa = NULL;
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}
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@@ -829,7 +833,7 @@ static int dasync_rsa_paramgen_init(EVP_PKEY_CTX *ctx)
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if (pparamgen_init == NULL)
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EVP_PKEY_meth_get_paramgen(dasync_rsa_orig, &pparamgen_init, NULL);
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- return pparamgen_init(ctx);
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+ return pparamgen_init != NULL ? pparamgen_init(ctx) : 1;
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}
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static int dasync_rsa_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
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@@ -838,7 +842,7 @@ static int dasync_rsa_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
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if (pparamgen == NULL)
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EVP_PKEY_meth_get_paramgen(dasync_rsa_orig, NULL, &pparamgen);
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- return pparamgen(ctx, pkey);
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+ return pparamgen != NULL ? pparamgen(ctx, pkey) : 1;
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}
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static int dasync_rsa_keygen_init(EVP_PKEY_CTX *ctx)
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@@ -847,7 +851,7 @@ static int dasync_rsa_keygen_init(EVP_PKEY_CTX *ctx)
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if (pkeygen_init == NULL)
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EVP_PKEY_meth_get_keygen(dasync_rsa_orig, &pkeygen_init, NULL);
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- return pkeygen_init(ctx);
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+ return pkeygen_init != NULL ? pkeygen_init(ctx) : 1;
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}
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static int dasync_rsa_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
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@@ -865,7 +869,7 @@ static int dasync_rsa_encrypt_init(EVP_PKEY_CTX *ctx)
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if (pencrypt_init == NULL)
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EVP_PKEY_meth_get_encrypt(dasync_rsa_orig, &pencrypt_init, NULL);
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- return pencrypt_init(ctx);
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+ return pencrypt_init != NULL ? pencrypt_init(ctx) : 1;
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}
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static int dasync_rsa_encrypt(EVP_PKEY_CTX *ctx, unsigned char *out,
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@@ -887,7 +891,7 @@ static int dasync_rsa_decrypt_init(EVP_PKEY_CTX *ctx)
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if (pdecrypt_init == NULL)
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EVP_PKEY_meth_get_decrypt(dasync_rsa_orig, &pdecrypt_init, NULL);
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- return pdecrypt_init(ctx);
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+ return pdecrypt_init != NULL ? pdecrypt_init(ctx) : 1;
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}
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static int dasync_rsa_decrypt(EVP_PKEY_CTX *ctx, unsigned char *out,
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