diff options
Diffstat (limited to 'lib/radius/crypto.c')
-rw-r--r-- | lib/radius/crypto.c | 88 |
1 files changed, 44 insertions, 44 deletions
diff --git a/lib/radius/crypto.c b/lib/radius/crypto.c index 02a223d..21cc7d0 100644 --- a/lib/radius/crypto.c +++ b/lib/radius/crypto.c @@ -36,7 +36,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. /** \cond PRIVATE */ -#include <networkradius-devel/client.h> +#include "client.h" ssize_t nr_password_encrypt(uint8_t *output, size_t outlen, @@ -45,35 +45,35 @@ ssize_t nr_password_encrypt(uint8_t *output, size_t outlen, { size_t i, j, len; uint8_t digest[16]; - NR_MD5_CTX ctx, secret_ctx; + RS_MD5_CTX ctx, secret_ctx; if (!output || (outlen < 16) || !input || (inlen == 0) || !secret || !vector) { - return -NR_ERR_INVALID_ARG; + return -RSE_INVAL; } len = inlen; - if (len > 128) return -NR_ERR_ATTR_OVERFLOW; + if (len > 128) return -RSE_ATTR_OVERFLOW; len = (len + 0x0f) & ~0x0f; /* round up to 16 byte boundary */ - if (outlen < len) return -NR_ERR_ATTR_OVERFLOW; + if (outlen < len) return -RSE_ATTR_OVERFLOW; memcpy(output, input, len); memset(output + len, 0, 128 - len); - nr_MD5Init(&secret_ctx); - nr_MD5Update(&secret_ctx, (const uint8_t *) secret, strlen(secret)); + RS_MD5Init(&secret_ctx); + RS_MD5Update(&secret_ctx, (const uint8_t *) secret, strlen(secret)); for (j = 0; j < len; j += 16) { ctx = secret_ctx; if (j == 0) { - nr_MD5Update(&ctx, vector, 16); - nr_MD5Final(digest, &ctx); + RS_MD5Update(&ctx, vector, 16); + RS_MD5Final(digest, &ctx); } else { - nr_MD5Update(&ctx, &output[j - 16], 16); - nr_MD5Final(digest, &ctx); + RS_MD5Update(&ctx, &output[j - 16], 16); + RS_MD5Final(digest, &ctx); } for (i = 0; i < 16; i++) { @@ -90,16 +90,16 @@ ssize_t nr_tunnelpw_encrypt(uint8_t *output, size_t outlen, const char *secret, const uint8_t *vector) { size_t i, j, len; - NR_MD5_CTX ctx, secret_ctx; + RS_MD5_CTX ctx, secret_ctx; uint8_t digest[16]; if (!output || (outlen < 18) || !input || (inlen == 0) || !secret || !vector) { - return -NR_ERR_INVALID_ARG; + return -RSE_INVAL; } len = ((inlen + 1) + 0x0f) & ~0x0f; - if (len > 251) return -NR_ERR_ATTR_OVERFLOW; + if (len > 251) return -RSE_ATTR_OVERFLOW; output[0] = (nr_rand() & 0xff) | 0x80; output[1] = nr_rand() & 0xff; @@ -108,19 +108,19 @@ ssize_t nr_tunnelpw_encrypt(uint8_t *output, size_t outlen, memcpy(output + 3, input, inlen); memset(output + 3 + inlen, 0, len - inlen - 1); - nr_MD5Init(&secret_ctx); - nr_MD5Update(&secret_ctx, (const uint8_t *) secret, strlen(secret)); + RS_MD5Init(&secret_ctx); + RS_MD5Update(&secret_ctx, (const uint8_t *) secret, strlen(secret)); for (j = 0; j < len; j += 16) { ctx = secret_ctx; if (j == 0) { - nr_MD5Update(&ctx, vector, 16); - nr_MD5Update(&ctx, output, 2); - nr_MD5Final(digest, &ctx); + RS_MD5Update(&ctx, vector, 16); + RS_MD5Update(&ctx, output, 2); + RS_MD5Final(digest, &ctx); } else { - nr_MD5Update(&ctx, &output[j + 2 - 16], 16); - nr_MD5Final(digest, &ctx); + RS_MD5Update(&ctx, &output[j + 2 - 16], 16); + RS_MD5Final(digest, &ctx); } for (i = 0; i < 16; i++) { @@ -136,12 +136,12 @@ ssize_t nr_tunnelpw_decrypt(uint8_t *output, size_t outlen, const char *secret, const uint8_t *vector) { size_t i, j, len, encoded_len; - NR_MD5_CTX ctx, secret_ctx; + RS_MD5_CTX ctx, secret_ctx; uint8_t digest[16]; if (!output || (outlen < 1) || !input || (inlen < 2) || !secret || !vector) { - return -NR_ERR_INVALID_ARG; + return -RSE_INVAL; } if (inlen <= 3) { @@ -151,20 +151,20 @@ ssize_t nr_tunnelpw_decrypt(uint8_t *output, size_t outlen, len = inlen - 2; - if (outlen < (len - 1)) return -NR_ERR_ATTR_OVERFLOW; + if (outlen < (len - 1)) return -RSE_ATTR_OVERFLOW; - nr_MD5Init(&secret_ctx); - nr_MD5Update(&secret_ctx, (const uint8_t *) secret, strlen(secret)); + RS_MD5Init(&secret_ctx); + RS_MD5Update(&secret_ctx, (const uint8_t *) secret, strlen(secret)); ctx = secret_ctx; - nr_MD5Update(&ctx, vector, 16); /* MD5(secret + vector + salt) */ - nr_MD5Update(&ctx, input, 2); - nr_MD5Final(digest, &ctx); + RS_MD5Update(&ctx, vector, 16); /* MD5(secret + vector + salt) */ + RS_MD5Update(&ctx, input, 2); + RS_MD5Final(digest, &ctx); encoded_len = input[2] ^ digest[0]; if (encoded_len >= len) { - return -NR_ERR_ATTR_TOO_LARGE; + return -RSE_ATTR_TOO_LARGE; } for (i = 0; i < 15; i++) { @@ -174,8 +174,8 @@ ssize_t nr_tunnelpw_decrypt(uint8_t *output, size_t outlen, for (j = 16; j < len; j += 16) { ctx = secret_ctx; - nr_MD5Update(&ctx, input + j - 16 + 2, 16); - nr_MD5Final(digest, &ctx); + RS_MD5Update(&ctx, input + j - 16 + 2, 16); + RS_MD5Final(digest, &ctx); for (i = 0; i < 16; i++) { output[i + j - 1] = input[i + j + 2] ^ digest[i]; @@ -198,12 +198,12 @@ nr_hmac_md5(const uint8_t *data, size_t data_len, uint8_t k_ipad[64]; uint8_t k_opad[64]; uint8_t tk[16]; - NR_MD5_CTX ctx; + RS_MD5_CTX ctx; if (key_len > 64) { - nr_MD5Init(&ctx); - nr_MD5Update(&ctx, key, key_len); - nr_MD5Final(tk, &ctx); + RS_MD5Init(&ctx); + RS_MD5Update(&ctx, key, key_len); + RS_MD5Final(tk, &ctx); key = tk; key_len = 16; @@ -219,15 +219,15 @@ nr_hmac_md5(const uint8_t *data, size_t data_len, k_opad[i] ^= 0x5c; } - nr_MD5Init(&ctx); - nr_MD5Update(&ctx, k_ipad, sizeof(k_ipad)); - nr_MD5Update(&ctx, data, data_len); - nr_MD5Final(digest, &ctx); + RS_MD5Init(&ctx); + RS_MD5Update(&ctx, k_ipad, sizeof(k_ipad)); + RS_MD5Update(&ctx, data, data_len); + RS_MD5Final(digest, &ctx); - nr_MD5Init(&ctx); - nr_MD5Update(&ctx, k_opad, sizeof(k_opad)); - nr_MD5Update(&ctx, digest, 16); - nr_MD5Final(digest, &ctx); + RS_MD5Init(&ctx); + RS_MD5Update(&ctx, k_opad, sizeof(k_opad)); + RS_MD5Update(&ctx, digest, 16); + RS_MD5Final(digest, &ctx); } /** \endcond */ |