pike.git/ src/ post_modules/ Nettle/ nettle.cmod

2013-05-19

2013-05-19 20:58:32 by Martin Nilsson <nilsson@opera.com>

• 5345c9d13c0a2016037fc092731f3f34af03df31 (49 lines) (+25/-24) ^{[ Show | Annotate ]}
  Branch: 7.9

Stronger types, and various other type fixes.

147:    *! @seealso    *! @[seed()], @[random_string()]    */ -  PIKEFUN string get_seed() +  PIKEFUN string(0..255) get_seed()    optflags OPT_EXTERNAL_DEPEND;    rawtype tDeprecated(tFunc(tNone, tStr8));    {
240:    RETURN yarrow256_needed_sources(&THIS->ctx);    }    -  /*! @decl string random_string(int length) +  /*! @decl string(0..255) random_string(int length)    *! Returns a pseudo-random string of the requested @[length].    */ -  PIKEFUN string random_string(int length) +  PIKEFUN string(0..255) random_string(int length)    optflags OPT_EXTERNAL_DEPEND|OPT_SIDE_EFFECT;    {    struct pike_string *rnd;
279:    *! Does the crypt_md5 abrakadabra (MD5 + snakeoil).    *! It is assumed that @[salt] does not contain "$".    */ - PIKEFUN string crypt_md5(string pw, string salt, void|string magic) + PIKEFUN string(0..255) crypt_md5(string pw, string salt, void|string magic)    optflags OPT_TRY_OPTIMIZE;   {    char *hash;
487:    MEMSET(THIS->iv, 0, THIS->block_size);    }    -  /*! @decl string name() +  /*! @decl string(0..255) name()    *! Returns the string @expr{"CBC(x)"@} where x is the    *! encapsulated algorithm.    */ -  PIKEFUN string name() +  PIKEFUN string(0..255) name()    optflags OPT_TRY_OPTIMIZE;    {    push_constant_text("CBC(");
500:    f_add(3);    }    -  /*! @decl int block_size() +  /*! @decl int(0..) block_size()    *! Reurns the block size of the encapsulated cipher.    */ -  PIKEFUN int block_size() +  PIKEFUN int(0..) block_size()    optflags OPT_TRY_OPTIMIZE;    {    RETURN THIS->block_size;    }    -  /*! @decl int key_size() +  /*! @decl int(0..) key_size()    *! Returns the key size of the encapsulated cipher.    */ -  PIKEFUN int key_size() +  PIKEFUN int(0..) key_size()    optflags OPT_EXTERNAL_DEPEND;    {    safe_apply(THIS->object, "key_size", args);
560:    RETURN this_object();    }    -  /*! @decl string crypt(string data) +  /*! @decl string(0..255) crypt(string data)    *! Encrypt/decrypt @[data] and return the result. @[data] must    *! be an integral number of blocks.    */ -  PIKEFUN string crypt(string data) { +  PIKEFUN string(0..255) crypt(string data) {    unsigned INT8 *result;    INT32 offset = 0;    ONERROR uwp;
665:    MEMSET(THIS->backlog, 0, THIS->block_size);    }    -  /*! @decl string name() +  /*! @decl string(0..255) name()    *! Returns the string @expr{"Proxy(x)"@} where x is the    *! encapsulated algorithm.    */ -  PIKEFUN string name() +  PIKEFUN string(0..255) name()    optflags OPT_TRY_OPTIMIZE;    {    push_constant_text("Proxy(");
678:    f_add(3);    }    -  /*! @decl int block_size() +  /*! @decl int(0..) block_size()    *!    *! Get the block size of the contained block crypto.    */ -  PIKEFUN int block_size() +  PIKEFUN int(0..) block_size()    optflags OPT_TRY_OPTIMIZE;    {    RETURN THIS->block_size;    }    -  /*! @decl int key_size() +  /*! @decl int(0..) key_size()    *!    *! Get the key size of the contained block crypto.    */ -  PIKEFUN int key_size() +  PIKEFUN int(0..) key_size()    optflags OPT_EXTERNAL_DEPEND;    {    safe_apply(THIS->object, "key_size", args);
732:    RETURN this_object();    }    -  /*! @decl string crypt(string data) +  /*! @decl string(0..255) crypt(string data)    *!    *! Encrypt some data.    *!
740:    *! data to en/decrypt a block, that will be done, and the result    *! returned. Any uncrypted data will be left in the buffer.    */ -  PIKEFUN string crypt(string data) { +  PIKEFUN string(0..255) crypt(string data) {    unsigned char *result;    ptrdiff_t roffset = 0;    ptrdiff_t soffset = 0;
815:    CALL_AND_UNSET_ONERROR (uwp);    }    -  /*! @decl string pad(void|int method) +  /*! @decl string(0..255) pad(void|int method)    *!    *! Pad and encrypt any data left in the buffer.    *!
833:    *! @seealso    *! @[unpad()]    */ -  PIKEFUN string pad(void|int method) { +  PIKEFUN string(0..255) pad(void|int method) {    ptrdiff_t i;    int m = 0;    int size = THIS->block_size - THIS->backlog_len;
894:    safe_apply(THIS->object, "crypt", 1);    }    -  /*! @decl string unpad(string data, void|int method) +  /*! @decl string(0..255) unpad(string data, void|int method)    *!    *! Decrypt and unpad a block of data.    *!
914:    *! @seealso    *! @[pad()]    */ -  PIKEFUN string unpad(string str, void|int method) { +  PIKEFUN string(0..255) unpad(string str, void|int method) {    ptrdiff_t len;    int m = 0;