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pem: Ensure a value before checking Proc-Type in PEM header

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Tobias Brunner committed 2017-05-23 18:29:12 +02:00
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commit b72718f4b8
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src/libstrongswan/plugins/pem/pem_builder.c
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@@ -250,7 +250,7 @@ static status_t pem_to_bin(chunk_t *blob, bool *pgp)
{ {
continue; continue;
} }
if (match("Proc-Type", &name) && *value.ptr == '4') if (match("Proc-Type", &name) && value.len && *value.ptr == '4')
{ {
encrypted = TRUE; encrypted = TRUE;
} }