chore: checkpoint before Python removal

vendor/pkcs5/tests/examples/pbes2_aes-128-cbc_hmacWithSHA1_algid.der

@@ -0,0 +1,3 @@
+0H	*├H├В
+

+0;0	*├H├В

vendor/pkcs5/tests/examples/pbes2_aes-192-cbc_hmacWithSHA1_algid.der

@@ -0,0 +1,2 @@
+0H	*├H├В
+


vendor/pkcs5/tests/examples/pbes2_aes-256-cbc_hmacWithSHA1_algid.der

@@ -0,0 +1,2 @@
+0H	*†H†÷
+


vendor/pkcs5/tests/examples/pbes2_aes-256-cbc_hmacWithSHA1_ciphertext.bin

@@ -0,0 +1,2 @@
+ÞØ)<1F>wí‰6^’ç¥z‹#×R£oì4IÝÖüƒÍeÛ¿²Ã5eEY<45>ÍjñÑyqÂá
+À[öw¼m€QH0©jÀƒ(,WX}Wñ!Õý<C395>ö<EFBFBD>âкˆA‰±ŒT-“ÏX-{ãP˜ìã<qør¹®Èöðç”$õ

vendor/pkcs5/tests/examples/re-gen.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+# http://redsymbol.net/articles/unofficial-bash-strict-mode/
+set -euo pipefail
+IFS=$'\n\t'
+
+password="hunter2"
+passout="pass:${password}"
+
+openssl genrsa -out rsa_sk.pkcs1.pem 1024
+
+openssl pkcs8 -topk8 -in rsa_sk.pkcs1.pem -outform DER -out rsa_sk.pkcs8.der -nocrypt
+
+gen_pkcs8 () {
+    local aes_mode="${1:?}"
+    local prf="${2:?}"
+
+    openssl pkcs8 \
+        -topk8 \
+        -in rsa_sk.pkcs1.pem \
+        -v2 "$aes_mode" \
+        -v2prf "$prf" \
+        -iter 10 \
+        -passout "$passout" \
+        -outform DER -out "rsa_sk_${aes_mode}_${prf}.pkcs8.der"
+}
+
+for aes_mode in "aes-128-cbc" "aes-192-cbc" "aes-256-cbc"
+do
+    for prf in "hmacWithSHA1" "hmacWithSHA224" "hmacWithSHA256" "hmacWithSHA384" "hmacWithSHA512"
+    do
+        gen_pkcs8 "$aes_mode" "$prf"
+    done
+done
+
+extract () {
+    local aes_mode="${1:?}"
+    local prf="${2:?}"
+    local algid_len="${3:?}"
+
+    dd bs=1 skip=4 count="$algid_len" if="rsa_sk_${aes_mode}_${prf}.pkcs8.der" of="pbes2_${aes_mode}_${prf}_algid.der"
+    dd bs=1 skip="$(expr $algid_len + 8)" if="rsa_sk_${aes_mode}_${prf}.pkcs8.der" of="pbes2_${aes_mode}_${prf}_ciphertext.bin"
+}
+
+for aes_mode in "aes-128-cbc" "aes-192-cbc" "aes-256-cbc"
+do
+    extract "$aes_mode" "hmacWithSHA1" 74
+
+    for prf in "hmacWithSHA224" "hmacWithSHA256" "hmacWithSHA384" "hmacWithSHA512"
+    do
+        extract "$aes_mode" "$prf" 88
+    done
+done

vendor/pkcs5/tests/examples/rsa_sk.pkcs1.pem

@@ -0,0 +1,15 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----

vendor/pkcs5/tests/examples/rsa_sk_aes-256-cbc_hmacWithSHA1.pkcs8.der

@@ -0,0 +1,3 @@
+0‚Î0H	*†H†÷
+

+0;0	*†H†÷