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SUSE:SLE-12-SP2:GA
compat-openssl098.8332
openssl-fips__0200_CFB1_enable.diff
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File openssl-fips__0200_CFB1_enable.diff of Package compat-openssl098.8332
diff -rNU 20 ../openssl-0.9.8j-o/fips/des/fips_desmovs.c ./fips/des/fips_desmovs.c --- ../openssl-0.9.8j-o/fips/des/fips_desmovs.c 2008-09-21 13:40:34.000000000 +0200 +++ ./fips/des/fips_desmovs.c 2011-10-21 01:11:45.000000000 +0200 @@ -93,57 +93,54 @@ unsigned char *iVec, int dir, /* 0 = decrypt, 1 = encrypt */ unsigned char *out, unsigned char *in, int len) { const EVP_CIPHER *cipher = NULL; if (akeysz != 192) { printf("Invalid key size: %d\n", akeysz); EXIT(1); } if (strcasecmp(amode, "CBC") == 0) cipher = EVP_des_ede3_cbc(); else if (strcasecmp(amode, "ECB") == 0) cipher = EVP_des_ede3_ecb(); else if (strcasecmp(amode, "CFB64") == 0) cipher = EVP_des_ede3_cfb64(); else if (strncasecmp(amode, "OFB", 3) == 0) cipher = EVP_des_ede3_ofb(); -#if 0 - else if(!strcasecmp(amode,"CFB1")) - { - ctx->cbits = 1; - ctx->cmode = EVP_CIPH_CFB_MODE; - } -#endif else if(!strcasecmp(amode,"CFB8")) cipher = EVP_des_ede3_cfb8(); + else if(!strcasecmp(amode,"CFB1")) + cipher = EVP_des_ede3_cfb1(); else { printf("Unknown mode: %s\n", amode); EXIT(1); } if (EVP_CipherInit_ex(ctx, cipher, NULL, aKey, iVec, dir) <= 0) return 0; + if(!strcasecmp(amode,"CFB1")) + M_EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPH_FLAG_LENGTH_BITS); EVP_Cipher(ctx, out, in, len); return 1; } void DebugValue(char *tag, unsigned char *val, int len) { char obuf[2048]; int olen; olen = bin2hex(val, len, obuf); printf("%s = %.*s\n", tag, olen, obuf); } void shiftin(unsigned char *dst,unsigned char *src,int nbits) { int n; /* move the bytes... */ memmove(dst,dst+nbits/8,3*8-nbits/8); /* append new data */ @@ -184,44 +181,45 @@ int n; int kp=akeysz/64; unsigned char old_iv[8]; EVP_CIPHER_CTX ctx; EVP_CIPHER_CTX_init(&ctx); fprintf(rfp,"\nCOUNT = %d\n",i); if(kp == 1) OutputValue("KEY",akey,8,rfp,0); else for(n=0 ; n < kp ; ++n) { fprintf(rfp,"KEY%d",n+1); OutputValue("",akey+n*8,8,rfp,0); } if(imode != ECB) OutputValue("IV",ivec,8,rfp,0); OutputValue(t_tag[dir^1],text,len,rfp,imode == CFB1); +#if 0 /* compensate for endianness */ if(imode == CFB1) text[0]<<=7; - +#endif memcpy(text0,text,8); for(j=0 ; j < 10000 ; ++j) { unsigned char old_text[8]; memcpy(old_text,text,8); if(j == 0) { memcpy(old_iv,ivec,8); DESTest(&ctx,amode,akeysz,akey,ivec,dir,text,text,len); } else { memcpy(old_iv,ctx.iv,8); EVP_Cipher(&ctx,text,text,len); } if(j == 9999) { OutputValue(t_tag[dir],text,len,rfp,imode == CFB1);
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