Last good Nixpkgs for Weston+nouveau? archive

I came this commit hash to terwiz[m] on IRC, who is trying to figure out
what the last version of Spectrum that worked on their NUC with Nvidia
graphics is.

1 files changed, 38 insertions, 0 deletions

diff --git a/nixos/modules/system/boot/pbkdf2-sha512.c b/nixos/modules/system/boot/pbkdf2-sha512.c
new file mode 100644
index 00000000000..67e989957ba
--- /dev/null
+++ b/nixos/modules/system/boot/pbkdf2-sha512.c
@@ -0,0 +1,38 @@
+#include <stdint.h>
+#include <string.h>
+#include <stdio.h>
+#include <openssl/evp.h>
+
+void hextorb(uint8_t* hex, uint8_t* rb)
+{
+	while(sscanf(hex, "%2x", rb) == 1)
+	{
+		hex += 2;
+		rb += 1;
+	}
+	*rb = '\0';
+}
+
+int main(int argc, char** argv)
+{
+	uint8_t k_user[2048];
+	uint8_t salt[2048];
+	uint8_t key[4096];
+
+	uint32_t key_length = atoi(argv[1]);
+	uint32_t iteration_count = atoi(argv[2]);
+
+	hextorb(argv[3], salt);
+	uint32_t salt_length = strlen(argv[3]) / 2;
+
+	fgets(k_user, 2048, stdin);
+	uint32_t k_user_length = strlen(k_user);
+	if(k_user[k_user_length - 1] == '\n') {
+			k_user[k_user_length - 1] = '\0';
+	}
+
+	PKCS5_PBKDF2_HMAC(k_user, k_user_length, salt, salt_length, iteration_count, EVP_sha512(), key_length, key);
+	fwrite(key, 1, key_length, stdout);
+
+	return 0;
+}