diff --git a/test/evptests.txt b/test/evptests.txt
index 99ffe60c73f53d53ef776c3215f0307508885b32..83452b492963d7c972e63a41d0d9c1f6daaf2ec3 100644
--- a/test/evptests.txt
+++ b/test/evptests.txt
@@ -2908,3 +2908,51 @@ AAD = f33388860000000000004e91
 Tag = eead9d67890cbb22392336fea1851f38
 Plaintext = 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
 Ciphertext = 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
+
+# TLS1 PRF tests, from NIST test vectors
+
+KDF=TLS1-PRF
+MD=MD5-SHA1
+Secret = bded7fa5c1699c010be23dd06ada3a48349f21e5f86263d512c0c5cc379f0e780ec55d9844b2f1db02a96453513568d0
+Seed.label = "master secret"
+Seed.client_random = e5acaf549cd25c22d964c0d930fa4b5261d2507fad84c33715b7b9a864020693
+Seed.server_random = 135e4d557fdf3aa6406d82975d5c606a9734c9334b42136e96990fbd5358cdb2
+Output = 2f6962dfbc744c4b2138bb6b3d33054c5ecc14f24851d9896395a44ab3964efc2090c5bf51a0891209f46c1e1e998f62
+
+KDF=TLS1-PRF
+MD=MD5-SHA1
+Secret = 2f6962dfbc744c4b2138bb6b3d33054c5ecc14f24851d9896395a44ab3964efc2090c5bf51a0891209f46c1e1e998f62
+Seed.label = "key expansion"
+Seed.server_random = 67267e650eb32444119d222a368c191af3082888dc35afe8368e638c828874be
+Seed.client_random = d58a7b1cd4fedaa232159df652ce188f9d997e061b9bf48e83b62990440931f6
+Output = 3088825988e77fce68d19f756e18e43eb7fe672433504feaf99b3c503d9091b164f166db301d70c9fc0870b4a94563907bee1a61fb786cb717576890bcc51cb9ead97e01d0a2fea99c953377b195205ff07b369589178796edc963fd80fdbe518a2fc1c35c18ae8d
+
+KDF=TLS1-PRF
+MD=SHA256
+Secret = f8938ecc9edebc5030c0c6a441e213cd24e6f770a50dda07876f8d55da062bcadb386b411fd4fe4313a604fce6c17fbc
+Seed.label = "master secret"
+Seed.client_random = 36c129d01a3200894b9179faac589d9835d58775f9b5ea3587cb8fd0364cae8c
+Seed.server_random = f6c9575ed7ddd73e1f7d16eca115415812a43c2b747daaaae043abfb50053fce
+Output = 202c88c00f84a17a20027079604787461176455539e705be730890602c289a5001e34eeb3a043e5d52a65e66125188bf
+
+KDF=TLS1-PRF
+MD=SHA256
+Secret = 202c88c00f84a17a20027079604787461176455539e705be730890602c289a5001e34eeb3a043e5d52a65e66125188bf
+Seed.label = "key expansion"
+Seed.server_random = ae6c806f8ad4d80784549dff28a4b58fd837681a51d928c3e30ee5ff14f39868
+Seed.client_random = 62e1fd91f23f558a605f28478c58cf72637b89784d959df7e946d3f07bd1b616
+Output = d06139889fffac1e3a71865f504aa5d0d2a2e89506c6f2279b670c3e1b74f531016a2530c51a3a0f7e1d6590d0f0566b2f387f8d11fd4f731cdd572d2eae927f6f2f81410b25e6960be68985add6c38445ad9f8c64bf8068bf9a6679485d966f1ad6f68b43495b10a683755ea2b858d70ccac7ec8b053c6bd41ca299d4e51928
+
+# Missing digest.
+KDF=TLS1-PRF
+Secret = 01
+Seed = 02
+Output = 03
+Result = KDF_DERIVE_ERROR
+
+# Missing secret.
+KDF=TLS1-PRF
+MD=MD5-SHA1
+Seed = 02
+Output = 03
+Result = KDF_DERIVE_ERROR