diff options
Diffstat (limited to 'libtomcrypt/src/pk/pkcs1/pkcs_1_os2ip.c')
-rw-r--r-- | libtomcrypt/src/pk/pkcs1/pkcs_1_os2ip.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libtomcrypt/src/pk/pkcs1/pkcs_1_os2ip.c b/libtomcrypt/src/pk/pkcs1/pkcs_1_os2ip.c new file mode 100644 index 0000000..a9a1858 --- /dev/null +++ b/libtomcrypt/src/pk/pkcs1/pkcs_1_os2ip.c @@ -0,0 +1,41 @@ +/* LibTomCrypt, modular cryptographic library -- Tom St Denis + * + * LibTomCrypt is a library that provides various cryptographic + * algorithms in a highly modular and flexible manner. + * + * The library is free for all purposes without any express + * guarantee it works. + * + * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.org + */ +#include "tomcrypt.h" + +/** + @file pkcs_1_os2ip.c + Octet to Integer OS2IP, Tom St Denis +*/ +#ifdef PKCS_1 + +/** + Read a binary string into an mp_int + @param n [out] The mp_int destination + @param in The binary string to read + @param inlen The length of the binary string + @return CRYPT_OK if successful +*/ +int pkcs_1_os2ip(mp_int *n, unsigned char *in, unsigned long inlen) +{ + int err; + /* read it */ + if ((err = mp_read_unsigned_bin(n, in, inlen)) != MP_OKAY) { + return mpi_to_ltc_error(err); + } + return CRYPT_OK; +} + +#endif /* PKCS_1 */ + + +/* $Source: /cvs/libtom/libtomcrypt/src/pk/pkcs1/pkcs_1_os2ip.c,v $ */ +/* $Revision: 1.3 $ */ +/* $Date: 2005/05/05 14:35:59 $ */ |