diff -up ./lib/freebl/fipsfreebl.c.dh_test ./lib/freebl/fipsfreebl.c
--- ./lib/freebl/fipsfreebl.c.dh_test	2024-01-18 08:34:45.936944401 -0800
+++ ./lib/freebl/fipsfreebl.c	2024-01-18 09:20:57.555980326 -0800
@@ -1816,38 +1816,39 @@ freebl_fips_DH_PowerUpSelfTest(void)
 {
     /* DH Known P (2048-bits) */
     static const PRUint8 dh_known_P[] = {
-        0xc2, 0x79, 0xbb, 0x76, 0x32, 0x0d, 0x43, 0xfd,
-        0x1b, 0x8c, 0xa2, 0x3c, 0x00, 0xdd, 0x6d, 0xef,
-        0xf8, 0x1a, 0xd9, 0xc1, 0xa2, 0xf5, 0x73, 0x2b,
-        0xdb, 0x1a, 0x3e, 0x84, 0x90, 0xeb, 0xe7, 0x8e,
-        0x5f, 0x5c, 0x6b, 0xb6, 0x61, 0x89, 0xd1, 0x03,
-        0xb0, 0x5f, 0x91, 0xe4, 0xd2, 0x82, 0x90, 0xfc,
-        0x3c, 0x49, 0x69, 0x59, 0xc1, 0x51, 0x6a, 0x85,
-        0x71, 0xe7, 0x5d, 0x72, 0x5a, 0x45, 0xad, 0x01,
-        0x6f, 0x82, 0xae, 0xec, 0x91, 0x08, 0x2e, 0x7c,
-        0x64, 0x93, 0x46, 0x1c, 0x68, 0xef, 0xc2, 0x03,
-        0x28, 0x1d, 0x75, 0x3a, 0xeb, 0x9c, 0x46, 0xf0,
-        0xc9, 0xdb, 0x99, 0x95, 0x13, 0x66, 0x4d, 0xd5,
-        0x1a, 0x78, 0x92, 0x51, 0x89, 0x72, 0x28, 0x7f,
-        0x20, 0x70, 0x41, 0x49, 0xa2, 0x86, 0xe9, 0xf9,
-        0x78, 0x5f, 0x8d, 0x2e, 0x5d, 0xfa, 0xdb, 0x57,
-        0xd4, 0x71, 0xdf, 0x66, 0xe3, 0x9e, 0x88, 0x70,
-        0xa4, 0x21, 0x44, 0x6a, 0xc7, 0xae, 0x30, 0x2c,
-        0x9c, 0x1f, 0x91, 0x57, 0xc8, 0x24, 0x34, 0x2d,
-        0x7a, 0x4a, 0x43, 0xc2, 0x5f, 0xab, 0x64, 0x2e,
-        0xaa, 0x28, 0x32, 0x95, 0x42, 0x7b, 0xa0, 0xcc,
-        0xdf, 0xfd, 0x22, 0xc8, 0x56, 0x84, 0xc1, 0x62,
-        0x15, 0xb2, 0x77, 0x86, 0x81, 0xfc, 0xa5, 0x12,
-        0x3c, 0xca, 0x28, 0x17, 0x8f, 0x03, 0x16, 0x6e,
-        0xb8, 0x24, 0xfa, 0x1b, 0x15, 0x02, 0xfd, 0x8b,
-        0xb6, 0x0a, 0x1a, 0xf7, 0x47, 0x41, 0xc5, 0x2b,
-        0x37, 0x3e, 0xa1, 0xbf, 0x68, 0xda, 0x1c, 0x55,
-        0x44, 0xc3, 0xee, 0xa1, 0x63, 0x07, 0x11, 0x3b,
-        0x5f, 0x00, 0x84, 0xb4, 0xc4, 0xe4, 0xa7, 0x97,
-        0x29, 0xf8, 0xce, 0xab, 0xfc, 0x27, 0x3e, 0x34,
-        0xe4, 0xc7, 0x81, 0x52, 0x32, 0x0e, 0x27, 0x3c,
-        0xa6, 0x70, 0x3f, 0x4a, 0x54, 0xda, 0xdd, 0x60,
-        0x26, 0xb3, 0x6e, 0x45, 0x26, 0x19, 0x41, 0x6f
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+        0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A,
+        0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1,
+        0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95,
+        0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB,
+        0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9,
+        0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8,
+        0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A,
+        0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61,
+        0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0,
+        0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3,
+        0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35,
+        0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77,
+        0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72,
+        0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35,
+        0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A,
+        0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61,
+        0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB,
+        0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68,
+        0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4,
+        0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19,
+        0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70,
+        0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC,
+        0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61,
+        0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF,
+        0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83,
+        0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73,
+        0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05,
+        0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2,
+        0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA,
+        0x88, 0x6B, 0x42, 0x38, 0x61, 0x28, 0x5C, 0x97,
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
+
     };
 
     static const PRUint8 dh_known_Y_1[] = {
@@ -1893,10 +1894,10 @@ freebl_fips_DH_PowerUpSelfTest(void)
     };
 
     static const PRUint8 dh_known_hash_result[] = {
-        0x93, 0xa2, 0x89, 0x1c, 0x8a, 0xc3, 0x70, 0xbf,
-        0xa7, 0xdf, 0xb6, 0xd7, 0x82, 0xfb, 0x87, 0x81,
-        0x09, 0x47, 0xf3, 0x9f, 0x5a, 0xbf, 0x4f, 0x3f,
-        0x8e, 0x5e, 0x06, 0xca, 0x30, 0xa7, 0xaf, 0x10
+        0x40, 0xe3, 0x7a, 0x34, 0x83, 0x2d, 0x94, 0x57,
+        0x99, 0x3d, 0x66, 0xec, 0x54, 0xdf, 0x82, 0x4a,
+        0x37, 0x0d, 0xf9, 0x01, 0xb3, 0xbc, 0x54, 0xe5,
+        0x5e, 0x63, 0xd3, 0x46, 0x4e, 0xa3, 0xe2, 0x8a
     };
 
     /* DH variables. */