DeforaNetworks/fwknop
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[libfko] apply zero_buf() to stack allocated Rijndael context for encrypt/decrypt

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Michael Rash 2013-07-12 23:21:38 -04:00
parent 3e8e9f76a0
commit f391b1391d
1 changed files with 8 additions and 0 deletions
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8
lib/cipher_funcs.c
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@ -262,6 +262,10 @@ rij_encrypt(unsigned char *in, size_t in_len,
ondx += in_len+pad_val; ondx += in_len+pad_val;
zero_buf((char *)ctx.key, RIJNDAEL_MAX_KEYSIZE);
zero_buf((char *)ctx.iv, RIJNDAEL_BLOCKSIZE);
zero_buf((char *)ctx.salt, SALT_LEN);
return(ondx - out); return(ondx - out);
} }
@ -312,6 +316,10 @@ rij_decrypt(unsigned char *in, size_t in_len,
*ondx = '\0'; *ondx = '\0';
zero_buf((char *)ctx.key, RIJNDAEL_MAX_KEYSIZE);
zero_buf((char *)ctx.iv, RIJNDAEL_BLOCKSIZE);
zero_buf((char *)ctx.salt, SALT_LEN);
return(ondx - out); return(ondx - out);
} }