Merge pull request #8037 from tom-cosgrove-arm/fix-rijndael-and-drbg-pdf-links-2.28
Backport 2.28: Update links to Rijndael paper and NIST SP 800-90 DRBGs
diff --git a/library/aes.c b/library/aes.c
index c506709..d5a45fd 100644
--- a/library/aes.c
+++ b/library/aes.c
@@ -19,7 +19,7 @@
/*
* The AES block cipher was designed by Vincent Rijmen and Joan Daemen.
*
- * http://csrc.nist.gov/encryption/aes/rijndael/Rijndael.pdf
+ * https://csrc.nist.gov/csrc/media/projects/cryptographic-standards-and-guidelines/documents/aes-development/rijndael-ammended.pdf
* http://csrc.nist.gov/publications/fips/fips197/fips-197.pdf
*/
diff --git a/library/ctr_drbg.c b/library/ctr_drbg.c
index 45d9254..6f553dc 100644
--- a/library/ctr_drbg.c
+++ b/library/ctr_drbg.c
@@ -19,7 +19,7 @@
/*
* The NIST SP 800-90 DRBGs are described in the following publication.
*
- * http://csrc.nist.gov/publications/nistpubs/800-90/SP800-90revised_March2007.pdf
+ * https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-90r.pdf
*/
#include "common.h"