diff options
Diffstat (limited to 'src/openssl/bn.c')
| -rw-r--r-- | src/openssl/bn.c | 146 |
1 files changed, 73 insertions, 73 deletions
diff --git a/src/openssl/bn.c b/src/openssl/bn.c index dfeae6ea..28025d14 100644 --- a/src/openssl/bn.c +++ b/src/openssl/bn.c @@ -1,11 +1,11 @@ -/** +/** * XMLSec library - * + * * Reading/writing BIGNUM values - * + * * This is free software; see Copyright file in the source * distribution for preciese wording. - * + * * Copyright (C) 2002-2003 Aleksey Sanin <aleksey@aleksey.com> */ #include "globals.h" @@ -13,7 +13,7 @@ #include <stdlib.h> #include <string.h> -#include <libxml/tree.h> +#include <libxml/tree.h> #include <xmlsec/xmlsec.h> #include <xmlsec/buffer.h> @@ -28,8 +28,8 @@ * @cur: the poitner to an XML node. * @a: the BIGNUM buffer. * - * Converts the node content from CryptoBinary format - * (http://www.w3.org/TR/xmldsig-core/#sec-CryptoBinary) + * Converts the node content from CryptoBinary format + * (http://www.w3.org/TR/xmldsig-core/#sec-CryptoBinary) * to a BIGNUM. If no BIGNUM buffer provided then a new * BIGNUM is created (caller is responsible for freeing it). * @@ -45,34 +45,34 @@ xmlSecOpenSSLNodeGetBNValue(const xmlNodePtr cur, BIGNUM **a) { ret = xmlSecBufferInitialize(&buf, 128); if(ret < 0) { - xmlSecError(XMLSEC_ERRORS_HERE, - NULL, - "xmlSecBufferInitialize", - XMLSEC_ERRORS_R_XMLSEC_FAILED, - XMLSEC_ERRORS_NO_MESSAGE); - return(NULL); - } - + xmlSecError(XMLSEC_ERRORS_HERE, + NULL, + "xmlSecBufferInitialize", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + XMLSEC_ERRORS_NO_MESSAGE); + return(NULL); + } + ret = xmlSecBufferBase64NodeContentRead(&buf, cur); if(ret < 0) { - xmlSecError(XMLSEC_ERRORS_HERE, - NULL, - "xmlSecBufferBase64NodeContentRead", - XMLSEC_ERRORS_R_XMLSEC_FAILED, - XMLSEC_ERRORS_NO_MESSAGE); - xmlSecBufferFinalize(&buf); - return(NULL); - } - + xmlSecError(XMLSEC_ERRORS_HERE, + NULL, + "xmlSecBufferBase64NodeContentRead", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + XMLSEC_ERRORS_NO_MESSAGE); + xmlSecBufferFinalize(&buf); + return(NULL); + } + (*a) = BN_bin2bn(xmlSecBufferGetData(&buf), xmlSecBufferGetSize(&buf), (*a)); - if( (*a) == NULL) { - xmlSecError(XMLSEC_ERRORS_HERE, - NULL, - "BN_bin2bn", - XMLSEC_ERRORS_R_CRYPTO_FAILED, - XMLSEC_ERRORS_NO_MESSAGE); - xmlSecBufferFinalize(&buf); - return(NULL); + if( (*a) == NULL) { + xmlSecError(XMLSEC_ERRORS_HERE, + NULL, + "BN_bin2bn", + XMLSEC_ERRORS_R_CRYPTO_FAILED, + XMLSEC_ERRORS_NO_MESSAGE); + xmlSecBufferFinalize(&buf); + return(NULL); } xmlSecBufferFinalize(&buf); return(*a); @@ -82,16 +82,16 @@ xmlSecOpenSSLNodeGetBNValue(const xmlNodePtr cur, BIGNUM **a) { * xmlSecOpenSSLNodeSetBNValue: * @cur: the pointer to an XML node. * @a: the BIGNUM. - * @addLineBreaks: if the flag is equal to 1 then - * linebreaks will be added before and after - * new buffer content. + * @addLineBreaks: if the flag is equal to 1 then + * linebreaks will be added before and after + * new buffer content. * * Converts BIGNUM to CryptoBinary string - * (http://www.w3.org/TR/xmldsig-core/#sec-CryptoBinary) - * and sets it as the content of the given node. If the - * addLineBreaks is set then line breaks are added + * (http://www.w3.org/TR/xmldsig-core/#sec-CryptoBinary) + * and sets it as the content of the given node. If the + * addLineBreaks is set then line breaks are added * before and after the CryptoBinary string. - * + * * Returns: 0 on success or -1 otherwise. */ int @@ -99,62 +99,62 @@ xmlSecOpenSSLNodeSetBNValue(xmlNodePtr cur, const BIGNUM *a, int addLineBreaks) xmlSecBuffer buf; xmlSecSize size; int ret; - + xmlSecAssert2(a != NULL, -1); xmlSecAssert2(cur != NULL, -1); ret = xmlSecBufferInitialize(&buf, BN_num_bytes(a) + 1); if(ret < 0) { - xmlSecError(XMLSEC_ERRORS_HERE, - NULL, - "xmlSecBufferInitialize", - XMLSEC_ERRORS_R_XMLSEC_FAILED, - "size=%d", BN_num_bytes(a) + 1); - return(-1); - } + xmlSecError(XMLSEC_ERRORS_HERE, + NULL, + "xmlSecBufferInitialize", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + "size=%d", BN_num_bytes(a) + 1); + return(-1); + } ret = BN_bn2bin(a, xmlSecBufferGetData(&buf)); if(ret < 0) { - xmlSecError(XMLSEC_ERRORS_HERE, - NULL, - "BN_bn2bin", - XMLSEC_ERRORS_R_CRYPTO_FAILED, - XMLSEC_ERRORS_NO_MESSAGE); - xmlSecBufferFinalize(&buf); - return(-1); + xmlSecError(XMLSEC_ERRORS_HERE, + NULL, + "BN_bn2bin", + XMLSEC_ERRORS_R_CRYPTO_FAILED, + XMLSEC_ERRORS_NO_MESSAGE); + xmlSecBufferFinalize(&buf); + return(-1); } size = ret; - + ret = xmlSecBufferSetSize(&buf, size); if(ret < 0) { - xmlSecError(XMLSEC_ERRORS_HERE, - NULL, - "xmlSecBufferSetSize", - XMLSEC_ERRORS_R_XMLSEC_FAILED, - "size=%d", size); - xmlSecBufferFinalize(&buf); - return(-1); + xmlSecError(XMLSEC_ERRORS_HERE, + NULL, + "xmlSecBufferSetSize", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + "size=%d", size); + xmlSecBufferFinalize(&buf); + return(-1); } if(addLineBreaks) { - xmlNodeSetContent(cur, xmlSecStringCR); + xmlNodeSetContent(cur, xmlSecStringCR); } else { - xmlNodeSetContent(cur, xmlSecStringEmpty); + xmlNodeSetContent(cur, xmlSecStringEmpty); } - + ret = xmlSecBufferBase64NodeContentWrite(&buf, cur, xmlSecBase64GetDefaultLineSize()); if(ret < 0) { - xmlSecError(XMLSEC_ERRORS_HERE, - NULL, - "xmlSecBufferBase64NodeContentWrite", - XMLSEC_ERRORS_R_XMLSEC_FAILED, - XMLSEC_ERRORS_NO_MESSAGE); - xmlSecBufferFinalize(&buf); - return(-1); + xmlSecError(XMLSEC_ERRORS_HERE, + NULL, + "xmlSecBufferBase64NodeContentWrite", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + XMLSEC_ERRORS_NO_MESSAGE); + xmlSecBufferFinalize(&buf); + return(-1); } if(addLineBreaks) { - xmlNodeAddContent(cur, xmlSecStringCR); + xmlNodeAddContent(cur, xmlSecStringCR); } xmlSecBufferFinalize(&buf); |