Refactor to match style and add documentation.

1 files changed, 74 insertions, 0 deletions

diff --git a/openssl-sys/src/pkcs7.rs b/openssl-sys/src/pkcs7.rs
new file mode 100644
index 00000000..454a04df
--- /dev/null
+++ b/openssl-sys/src/pkcs7.rs
@@ -0,0 +1,74 @@
+use libc::*;
+
+use *;
+
+pub enum PKCS7_SIGNED {}
+pub enum PKCS7_ENVELOPE {}
+pub enum PKCS7_SIGN_ENVELOPE {}
+pub enum PKCS7_DIGEST {}
+pub enum PKCS7_ENCRYPT {}
+pub enum PKCS7 {}
+
+pub const PKCS7_TEXT: c_int = 0x1;
+pub const PKCS7_NOCERTS: c_int = 0x2;
+pub const PKCS7_NOSIGS: c_int = 0x4;
+pub const PKCS7_NOCHAIN: c_int = 0x8;
+pub const PKCS7_NOINTERN: c_int = 0x10;
+pub const PKCS7_NOVERIFY: c_int = 0x20;
+pub const PKCS7_DETACHED: c_int = 0x40;
+pub const PKCS7_BINARY: c_int = 0x80;
+pub const PKCS7_NOATTR: c_int = 0x100;
+pub const PKCS7_NOSMIMECAP: c_int = 0x200;
+pub const PKCS7_NOOLDMIMETYPE: c_int = 0x400;
+pub const PKCS7_CRLFEOL: c_int = 0x800;
+pub const PKCS7_STREAM: c_int = 0x1000;
+pub const PKCS7_NOCRL: c_int = 0x2000;
+pub const PKCS7_PARTIAL: c_int = 0x4000;
+pub const PKCS7_REUSE_DIGEST: c_int = 0x8000;
+#[cfg(not(any(ossl101, ossl102, libressl)))]
+pub const PKCS7_NO_DUAL_CONTENT: c_int = 0x10000;
+
+extern "C" {
+    pub fn PKCS7_encrypt(
+        certs: *mut stack_st_X509,
+        b: *mut BIO,
+        cipher: *const EVP_CIPHER,
+        flags: c_int,
+    ) -> *mut PKCS7;
+
+    pub fn PKCS7_verify(
+        pkcs7: *mut PKCS7,
+        certs: *mut stack_st_X509,
+        store: *mut X509_STORE,
+        indata: *mut BIO,
+        out: *mut BIO,
+        flags: c_int,
+    ) -> c_int;
+
+    pub fn PKCS7_sign(
+        signcert: *mut X509,
+        pkey: *mut EVP_PKEY,
+        certs: *mut stack_st_X509,
+        data: *mut BIO,
+        flags: c_int,
+    ) -> *mut PKCS7;
+
+    pub fn PKCS7_decrypt(
+        pkcs7: *mut PKCS7,
+        pkey: *mut EVP_PKEY,
+        cert: *mut X509,
+        data: *mut BIO,
+        flags: c_int,
+    ) -> c_int;
+
+    pub fn PKCS7_free(pkcs7: *mut PKCS7);
+
+    pub fn SMIME_write_PKCS7(
+        out: *mut BIO,
+        pkcs7: *mut PKCS7,
+        data: *mut BIO,
+        flags: c_int,
+    ) -> c_int;
+
+    pub fn SMIME_read_PKCS7(bio: *mut BIO, bcont: *mut *mut BIO) -> *mut PKCS7;
+}