diff -up openssl-0.9.8j/crypto/o_init.c.fipsmode openssl-0.9.8j/crypto/o_init.c --- openssl-0.9.8j/crypto/o_init.c.fipsmode 2008-11-05 19:36:36.000000000 +0100 +++ openssl-0.9.8j/crypto/o_init.c 2009-01-14 17:57:39.000000000 +0100 @@ -59,6 +59,45 @@ #include #include +#ifdef OPENSSL_FIPS +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define FIPS_MODE_SWITCH_FILE "/proc/sys/crypto/fips_enabled" + +static void init_fips_mode(void) + { + char buf[2] = "0"; + int fd; + + if (getenv("OPENSSL_FORCE_FIPS_MODE") != NULL) + { + buf[0] = '1'; + } + else if ((fd = open(FIPS_MODE_SWITCH_FILE, O_RDONLY)) >= 0) + { + while (read(fd, buf, sizeof(buf)) < 0 && errno == EINTR); + close(fd); + } + /* Failure reading the fips mode switch file means just not + * switching into FIPS mode. We would break too many things + * otherwise. + */ + + if (buf[0] == '1') + { + FIPS_mode_set(1); + } + } +#endif + /* Perform any essential OpenSSL initialization operations. * Currently only sets FIPS callbacks */ @@ -73,11 +112,10 @@ void OPENSSL_init(void) #ifdef CRYPTO_MDEBUG CRYPTO_malloc_debug_init(); #endif -#ifdef OPENSSL_ENGINE + init_fips_mode(); int_EVP_MD_init_engine_callbacks(); int_EVP_CIPHER_init_engine_callbacks(); int_RAND_init_engine_callbacks(); -#endif done = 1; } #endif