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Fix for concurrent provisioning attempts

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[ Merge from http://go/wvgerrit/14670 ]

Concurrent provisioning attempts are declared successful if any one of them
succeeds. Earlier only the successful ones were declared as such.

b/21727698

Change-Id: I67dedca44790a4ae236e14f90a8fc91775273905
This commit is contained in:
Rahul Frias
2015-06-12 14:37:41 -07:00
parent a8328dd2f9
commit b33298a742
6 changed files with 38 additions and 11 deletions
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22
libwvdrmengine/cdm/core/src/cdm_engine.cpp
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@@ -566,8 +566,26 @@ CdmResponseType CdmEngine::HandleProvisioningResponse(
return INVALID_PROVISIONING_PARAMETERS_2;
}
if (NULL == cert_provisioning_.get()) {
LOGE("CdmEngine::HandleProvisioningResponse: provisioning object missing.");
return EMPTY_PROVISIONING_CERTIFICATE;
// Certificate provisioning object has been released. Check if a concurrent
// provisioning attempt has succeeded before declaring failure.
CryptoSession crypto_session;
CdmResponseType status =
crypto_session.Open(cert_provisioning_requested_security_level_);
if (NO_ERROR != status) {
LOGE(
"CdmEngine::HandleProvisioningResponse: provisioning object "
"missing and crypto session open failed.");
return EMPTY_PROVISIONING_CERTIFICATE_2;
}
CdmSecurityLevel security_level = crypto_session.GetSecurityLevel();
if (!IsProvisioned(security_level, origin)) {
LOGE(
"CdmEngine::HandleProvisioningResponse: provisioning object "
"missing.");
return EMPTY_PROVISIONING_CERTIFICATE_1;
}
return NO_ERROR;
}
CdmResponseType ret = cert_provisioning_->HandleProvisioningResponse(
origin, response, cert, wrapped_key);