security: Correct KeyChain::addCertificate semantics
The documentation of KeyChain::addCertificate was ambiguous. On the one
hand, it stated that the certificate with the same name will be
overwritten. On the other hand, it stated that it will thrown an
exception if certificate with the same name exists. This commit ensures
the former behavior, which is consistent with the old KeyChain.
Change-Id: I911f7c86c634caf260ecb9a5dbdf13b066f8711f
diff --git a/src/security/pib/key-container.hpp b/src/security/pib/key-container.hpp
index 45d9127..0c88249 100644
--- a/src/security/pib/key-container.hpp
+++ b/src/security/pib/key-container.hpp
@@ -94,6 +94,8 @@
/**
* @brief Add @p key of @p keyLen bytes with @p keyName into the container
* @throw std::invalid_argument @p keyName does not match the identity
+ *
+ * If a key with the same name already exists, overwrite the key.
*/
Key
add(const uint8_t* key, size_t keyLen, const Name& keyName);