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authorJack Lloyd <[email protected]>2018-11-17 16:23:51 -0500
committerJack Lloyd <[email protected]>2018-11-23 11:15:25 -0500
commitb909778857b3e0b7eb86ac26c818e5f25baaddbd (patch)
treef8a5c9cbec26310bbfc9077563892b04db158a48 /src/lib/x509/x509_obj.cpp
parentc20a428ca2f7c1ef96e642f55bb898010444c499 (diff)
Make exceptions easier to translate to error codes
Avoid throwing base Botan::Exception type, as it is difficult to determine what the error is in that case. Add Exception::error_code and Exception::error_type which allows (for error code) more information about the error and (for error type) allows knowing the error type without requiring a sequence of catches. See GH #1742
Diffstat (limited to 'src/lib/x509/x509_obj.cpp')
-rw-r--r--src/lib/x509/x509_obj.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/x509/x509_obj.cpp b/src/lib/x509/x509_obj.cpp
index 49d7fcc60..6c591bde7 100644
--- a/src/lib/x509/x509_obj.cpp
+++ b/src/lib/x509/x509_obj.cpp
@@ -170,7 +170,7 @@ std::string X509_Object::hash_used_for_signature() const
bool X509_Object::check_signature(const Public_Key* pub_key) const
{
if(!pub_key)
- throw Exception("No key provided for " + PEM_label() + " signature check");
+ throw Invalid_Argument("No key provided for " + PEM_label() + " signature check");
std::unique_ptr<const Public_Key> key(pub_key);
return check_signature(*key);
}