SSL service "ssl:C"

Command Header Available since system-version Description
0x00010002
0x000200C2 CreateContext
0x00030000 This writes an output u32 to cmdreply[2].
0x00040040 (u32 inval)
0x00050082 AddTrustedRootCA
0x00060080 (u32 inval, u8 inval2) Writes an output u32 to cmdreply[2].
0x00070080 (u32 inval, u32 inval2)
0x00080000 This writes an output u32 to cmdreply[2].
0x00090040 (u32 inval)
0x000A0082 (u32 inval, u32 size, ((Size<<4) | 10), inbufptr) Writes an output u32 to cmdreply[2].
0x000B0080 (u32 inval, u8 inval2) Writes an output u32 to cmdreply[2].
0x000C0080 (u32 inval, u32 inval2)
0x000D0084 (u32 size0, u32 size1, ((Size0<<4) | 10), inbufptr0, ((Size1<<4) | 10), inbufptr1) Writes an output u32 to cmdreply[2].
0x000E0040 (u8 inval) Writes an output u32 to cmdreply[2].
0x000F0040 (u32 inval)
0x00100000 ?
0x00110042 (u32 size, ((Size<<4) | 12), outbufptr)
0x00120042 (u32 inval, <value-0x20 kernel PID header>)
0x00130040 (u32 inval)
0x00140040 (u32 inval) Writes two u32s to cmdreply[2] and cmdreply[3].
0x00150082 Read
0x0016.... ?
0x00170082 Write
0x0018.... ?
0x0019.... ?
0x001A.... ?
0x001B.... ?
0x001C.... ?
0x001D.... ?
0x001E.... ?
0x001F.... ?
0x0020.... ?

Going by strings in the SSL sysmodule it appears the sysmodule uses RSA BSAFE(like certain other 3DS software), this is also likely where the "ssl:C" name comes from(RSA BSAFE "SSL-C").